Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301

Part no. A2049006301

Mercedes W204 Rear SAM Module Fuse Box Control Unit A2049006301

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W247 M260 Exhaust Control Valve Flap Actuator Drive A2229067403

Part no. A2229067403

Mercedes W177 W247 M260 Exhaust Control Valve Flap Actuator Drive A2229067403

€170.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

Part no. A6519007401-3

Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

€189.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Earth Ground Cable Mercedes W204 W207 W212 W218 Battery Wiring Loom A2044407441

Part no. A2044407441

Earth Ground Cable Mercedes W204 W207 W212 W218 Battery Wiring Loom A2044407441

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

Part no. A2049060205-1

Mercedes C204 Rear SAM Module Fuse Box Relay Control Unit A2049060205

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes C204 W204 Front Relay Control Unit Module SAM A2129003414

Part no. A2129003414

Fuse Box Mercedes C204 W204 Front Relay Control Unit Module SAM A2129003414

€132.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W169 W245 W906 Fuse Box Carrier A0025451201

Part no. A0025451201

Mercedes W169 W245 W906 Fuse Box Carrier A0025451201

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes CL203 Rear Roof Alarm Motion Sensor Control Unit Module A2038219551

Part no. A2038219551-2

Mercedes CL203 Rear Roof Alarm Motion Sensor Control Unit Module A2038219551

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit A2049007508

Part no. A2049007508

Mercedes W204 Display Screen Monitor Radio Sat Nav Navigation Unit A2049007508

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Interface Module Mercedes W176 W204 W212 Multimedia Control Unit A1729008206

Part no. A1729008206

Interface Module Mercedes W176 W204 W212 Multimedia Control Unit A1729008206

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Navigation A2129005212

Part no. A2129005212

Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Navigation A2129005212

€218.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W639 OM651.940 113 CDI 136HP Engine Unit Module ECU A6511501879 Manual

Part no. A6511501879

Mercedes W639 OM651.940 113 CDI 136HP Engine Unit Module ECU A6511501879 Manual

€170.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W169 W245 Fuel Pump Cable Harness Bracket Mount Trim A1694710141

Part no. A1694710141

Mercedes W169 W245 Fuel Pump Cable Harness Bracket Mount Trim A1694710141

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Relay Mercedes W176 W204 W246 4-Pin Unit Black Hella A0009827723

Part no. A0009827723

Fuse Relay Mercedes W176 W204 W246 4-Pin Unit Black Hella A0009827723

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Energy Distributor Mercedes W177 W212 Power Control Unit Module A0009820512

Part no. A0009820512

Energy Distributor Mercedes W177 W212 Power Control Unit Module A0009820512

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 W222 W246 Voltage Converter Power Distributor Fuse A0009820912

Part no. A0009820912

Mercedes W176 W222 W246 Voltage Converter Power Distributor Fuse A0009820912

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Energy Distributor Mercedes W205 W238 Power Control Unit Module A0009822112

Part no. A0009822112

Energy Distributor Mercedes W205 W238 Power Control Unit Module A0009822112

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Energy Distributor Mercedes W205 W212 W213 W906 Control Unit Module A0009821212

Part no. A0009821212

Energy Distributor Mercedes W205 W212 W213 W906 Control Unit Module A0009821212

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Control Unit Mercedes W176 W246 Body Control Module BCM ECU A2469009112

Part no. A2469009112

Control Unit Mercedes W176 W246 Body Control Module BCM ECU A2469009112

€44.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Parking Module Mercedes W204 S204 PDC Distance Control Unit Sensor A2049009004

Part no. A2049009004

Parking Module Mercedes W204 S204 PDC Distance Control Unit Sensor A2049009004

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Parking Module Mercedes W207 W212 PDC Distance Control Unit Sensor A2129003704

Part no. A2129003704

Parking Module Mercedes W207 W212 PDC Distance Control Unit Sensor A2129003704

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W203 Door Wiring Harness Front Left Right N/O/S Wiring Loom A2035409213

Part no. A2035409213

Mercedes W203 Door Wiring Harness Front Left Right N/O/S Wiring Loom A2035409213

€27.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 Crash Impact Sensor Front Door Left Right Unit A1679050700

Part no. A1679050700

Mercedes W177 Crash Impact Sensor Front Door Left Right Unit A1679050700

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Relay Carrier Holder Bracket A9425426040

Part no. A9425426040

Mercedes Sprinter W906 Fuse Box Relay Carrier Holder Bracket A9425426040

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

Part no. A1669003602

Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes CLK A209 Cabrio Alarm Anti Theft System Control Module Unit A2098209810

Part no. A2098209810

Mercedes CLK A209 Cabrio Alarm Anti Theft System Control Module Unit A2098209810

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes CLK W209 Convertible Alarm Anti Theft System Control Unit A2098209610

Part no. A2098209610

Mercedes CLK W209 Convertible Alarm Anti Theft System Control Unit A2098209610

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 E220CDI BlueEFFI OM651.924 170HP Engine ECU A6519005301 Automatic

Part no. A6519005301-5

Mercedes W212 E220CDI BlueEFFI OM651.924 170HP Engine ECU A6519005301 Automatic

€94.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

Part no. A2118700026

Bluetooth Module Mercedes W203 W211 W219 Control Unit Hands Free A2118700026

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

Part no. A2469066600

Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2469066600

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 COMAND Radio Head Unit Navi CD DVD Player Navigation A2129003708

Part no. A2129003708

Mercedes W212 COMAND Radio Head Unit Navi CD DVD Player Navigation A2129003708

€189.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 A180 CDI OM607.951 109HP Engine ECU Kit A6079001800 Automatic

Part no. A6079001800-1

Mercedes W176 A180 CDI OM607.951 109HP Engine ECU Kit A6079001800 Automatic

€398.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

Part no. A0009820112

Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 W212 W246 Voltage Converter Power Distributor Inverter

Part no. A0009820012

Mercedes W176 W212 W246 Voltage Converter Power Distributor Inverter

Product currently unavailable

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Mercedes W176 W212 W246 Voltage Converter Inverter Power Distributor A0009820212

Part no. A0009820212

Mercedes W176 W212 W246 Voltage Converter Inverter Power Distributor A0009820212

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Rear Bumper PDC Wiring Parking Sensor Loom Harness A2124404851

Part no. A2124404851

Mercedes W212 Rear Bumper PDC Wiring Parking Sensor Loom Harness A2124404851

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Fuse Box Relay Rear SAM Control Unit Module A2129009622

Part no. A2129009622

Mercedes W212 Fuse Box Relay Rear SAM Control Unit Module A2129009622

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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 Mercedes W447 W906 Adblue Module Exhaust Gas Control Unit ECU A0009002308

Part no. A0009002308

Mercedes W447 W906 Adblue Module Exhaust Gas Control Unit ECU A0009002308

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Parking Module Mercedes W207 W212 PDC Distance Control Unit ECU A0009008004

Part no. A0009008004

Parking Module Mercedes W207 W212 PDC Distance Control Unit ECU A0009008004

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Tuner Box Mercedes W207 W212 W218 Digital Audio Control Unit DAB ECE A2229002710

Part no. A2229002710

Tuner Box Mercedes W207 W212 W218 Digital Audio Control Unit DAB ECE A2229002710

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Fuse Box Relay Control Unit Module SAM A2129004025

Part no. A2129004025

Mercedes W212 Fuse Box Relay Control Unit Module SAM A2129004025

€132.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

Part no. A2038700426

Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Sprinter W906 Positive Battery Terminal Cover Cap Trim Red A9069820109

Part no. A9069820109

Mercedes Sprinter W906 Positive Battery Terminal Cover Cap Trim Red A9069820109

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Fuse Relay Box Unit A2465400340 A2469067200

Part no. A2465400340

Mercedes W176 Fuse Relay Box Unit A2465400340 A2469067200

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Antenna Booster Mercedes W211 Rear Boot Lid Tailgate Amplifier A2118203375

Part no. A2118203375

Antenna Booster Mercedes W211 Rear Boot Lid Tailgate Amplifier A2118203375

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Door Module Rear Left N/S Control Unit Module A2048702426

Part no. A2048702426

Mercedes W204 Door Module Rear Left N/S Control Unit Module A2048702426

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Transmission Module Mercedes W176 W246 Control Unit ECU A2469003114

Part no. A2469003114

Transmission Module Mercedes W176 W246 Control Unit ECU A2469003114

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W169 W245 Central Gateway Control Unit Module ECU A1695403945

Part no. A1695403945-1

Mercedes W169 W245 Central Gateway Control Unit Module ECU A1695403945

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669005811

Part no. A1669005811

Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669005811

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Windscreen Camera Mercedes W207 W212 W246 Front Control Unit Module A0009008905

Part no. A0009008905

Windscreen Camera Mercedes W207 W212 W246 Front Control Unit Module A0009008905

€80.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Media Interface Control Unit Module ECU A2048708026

Part no. A2048708026

Mercedes W204 Media Interface Control Unit Module ECU A2048708026

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Seat Module Memory Control Unit Front Left N/S A1729007500

Part no. A1729007500

Mercedes W204 Seat Module Memory Control Unit Front Left N/S A1729007500

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Crash Sensor Mercedes W176 W204 W212 Impact Airbag Unit Module A0055421218

Part no. A0055421218

Crash Sensor Mercedes W176 W204 W212 Impact Airbag Unit Module A0055421218

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Engine Wiring Mercedes W169 W245 M266 Petrol Cable Loom Harness A2661501233

Part no. A2661501233

Engine Wiring Mercedes W169 W245 M266 Petrol Cable Loom Harness A2661501233

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

Part no. A2045400708

Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Coupe Door Module Front Right O/S Control Unit A2049001506

Part no. A2049001506

Mercedes W204 Coupe Door Module Front Right O/S Control Unit A2049001506

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 Coupe Door Module Front Left N/S Control Unit A2049001206

Part no. A2049001206

Mercedes W204 Coupe Door Module Front Left N/S Control Unit A2049001206

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640

Part no. A2125455640

Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Telematics Module Mercedes W176 W205 W218 Communication Control Unit A2059008218

Part no. A2059008218

Telematics Module Mercedes W176 W205 W218 Communication Control Unit A2059008218

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

Part no. A2749003900

Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

€137.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 W246 Automatic Transmission Control Uni A0009003606

Part no. A0009003606

Mercedes W176 W246 Automatic Transmission Control Uni A0009003606

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz C E Class W204 W207 W212 Front Left Door N/S Control Unit Module

Part no. A2129001529

Mercedes-Benz C E Class W204 W207 W212 Front Left Door N/S Control Unit Module

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

Part no. A2661540902

Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz A B W176 W246 Control Module Housing Bracket Mount A2465452840

Part no. A2465452840

Mercedes-Benz A B W176 W246 Control Module Housing Bracket Mount A2465452840

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901

Part no. A2129004901

Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Wiring Cable Cover Mercedes W204 W212 W906 OM651 Engine Duct Bracket A6511590246

Part no. A6511590246

Wiring Cable Cover Mercedes W204 W212 W906 OM651 Engine Duct Bracket A6511590246

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W169 W245 Relay Control Unit Bracket Mount Holder Cover A1695458140

Part no. A1695458140

Mercedes W169 W245 Relay Control Unit Bracket Mount Holder Cover A1695458140

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Antenna Amplifier Mercedes W176 Aerial Module Unit Rear A1668200689

Part no. A1668200689

Antenna Amplifier Mercedes W176 Aerial Module Unit Rear A1668200689

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes CL203 Head Unit CD Player Radio Audio Controller Unit A2039000000

Part no. A2039000000-1

Mercedes CL203 Head Unit CD Player Radio Audio Controller Unit A2039000000

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

Part no. A2049009301

Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 W212 W246 Telematics Communication Control Unit Module A2059007123

Part no. A2059007123

Mercedes W176 W212 W246 Telematics Communication Control Unit Module A2059007123

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Cable Wiring Mercedes W245 Fuel Pump Sending Unit Plug Socket A1695400132

Part no. A1695400132

Cable Wiring Mercedes W245 Fuel Pump Sending Unit Plug Socket A1695400132

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Battery Surround Trim Box Bracket A2465409611

Part no. A2465409611

Mercedes-Benz A B Class W176 W246 Battery Surround Trim Box Bracket A2465409611

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

Part no. A1569005303

Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Vito W639 PDC Parking Distance Control Unit Module ECU A6394460446

Part no. A6394460446

Mercedes Vito W639 PDC Parking Distance Control Unit Module ECU A6394460446

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

Part no. A1729007003

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

€104.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

Part no. A1729006903

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Starter Motor Mercedes W205 W213 W238 W447 OM654 Engine Diesel A6549061600

Part no. A6549061600

Starter Motor Mercedes W205 W213 W238 W447 OM654 Engine Diesel A6549061600

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Prefuse Box Mercedes W176 OM607 Fuse Relay Control Unit A2465401850

Part no. A2465401850

Prefuse Box Mercedes W176 OM607 Fuse Relay Control Unit A2465401850

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Battery Cable Mercedes W176 W246 Terminal Starter Wiring Harness A2465405933

Part no. A2465405933

Battery Cable Mercedes W176 W246 Terminal Starter Wiring Harness A2465405933

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W203 Door Control Module Front Left N/S A2038201585

Part no. A2038201585

Mercedes W203 Door Control Module Front Left N/S A2038201585

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W203 W204 W218 Front Seat Wiring Loom Plug Connector A0465456628

Part no. A0465456628

Mercedes W203 W204 W218 Front Seat Wiring Loom Plug Connector A0465456628

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Starter Motor Mercedes W204 W212 W639 OM651 Diesel Engine DENSO A6519060026

Part no. A6519060026

Starter Motor Mercedes W204 W212 W639 OM651 Diesel Engine DENSO A6519060026

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Door Harness Loom Cable Wiring Front Left Right N/O/S A2465402705

Part no. A2465402705

Mercedes W176 Door Harness Loom Cable Wiring Front Left Right N/O/S A2465402705

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775405501

Part no. A1775405501

Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775405501

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W247 Door Module  Front Right Control Unit A1779001604

Part no. A1779001604

Mercedes W177 W247 Door Module Front Right Control Unit A1779001604

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W176 Front Crash Impact Air Module Sensor Unit A1769051000

Part no. A1769051000

Mercedes W176 Front Crash Impact Air Module Sensor Unit A1769051000

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Battery Relay Mercedes W176 W246 W447 Cut Off Module Control Unit A0035422819

Part no. A0035422819

Battery Relay Mercedes W176 W246 W447 Cut Off Module Control Unit A0035422819

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz A B Class W169 W245 Tow Protection ECO Switch Button Unit Module

Part no. A1698702710

Mercedes-Benz A B Class W169 W245 Tow Protection ECO Switch Button Unit Module

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fan Blower Mercedes W212 Comand Navi CD Control Unit Module Cooler A2128300008

Part no. A2128300008

Fan Blower Mercedes W212 Comand Navi CD Control Unit Module Cooler A2128300008

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

Part no. A2129010700

Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Parktronic Display Mercedes W207 W212 PDC System Parking Sensor A0015424523

Part no. A0015424523

Parktronic Display Mercedes W207 W212 PDC System Parking Sensor A0015424523

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740

Part no. A2075400740

Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Rear Fuel Pump Control Unit Bracket Holder

Part no. A2465453740

Mercedes-Benz A B Class W176 W246 Rear Fuel Pump Control Unit Bracket Holder

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes S204 Estate SAM Module Fuse Box Relay Control Unit A2129005812

Part no. A2129005812

Mercedes S204 Estate SAM Module Fuse Box Relay Control Unit A2129005812

€75.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Telematics Module Mercedes W176 W207 W205 Bluetooth Control Unit A2139003617

Part no. A2139003617

Telematics Module Mercedes W176 W207 W205 Bluetooth Control Unit A2139003617

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Battery Junction Block Mercedes W176 W246 Battery Plus Pole Terminal A2469068601

Part no. A2469068601

Battery Junction Block Mercedes W176 W246 Battery Plus Pole Terminal A2469068601

€161.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

Part no. A0009008214

Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Sprinter W906 Radio Fan Adapter Cooling Control Unit Module A9066800214

Part no. A9066800214

Mercedes Sprinter W906 Radio Fan Adapter Cooling Control Unit Module A9066800214

€23.95

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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