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 W205 Hybrid Battery Cable Starter Wiring Loom Harness A2055406304

Part no. A2055406304

Mercedes W205 Hybrid Battery Cable Starter Wiring Loom Harness A2055406304

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223 SET x2

Part no. A0009828223-1

Mercedes W213 Power Relay 4 Pin 12V Hella A0009828223 SET x2

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relay A0009821923 Red

Part no. A0009821923

Mercedes W205 Interior Trunk Fuse Box Automotive Pink Relay A0009821923 Red

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Radio CD Player Mercedes W176 W246 COMAND Nav Sat Head Unit A2469000516

Part no. A2469000516

Radio CD Player Mercedes W176 W246 COMAND Nav Sat Head Unit A2469000516

€113.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Door Control Module Unit ECU Rear Left N/S A0038206926

Part no. A0038206926

Mercedes W221 Door Control Module Unit ECU Rear Left N/S A0038206926

€47.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325

Part no. N000000004325-1

Mercedes W169 W204 W211 C219 Replacement Fuse Kit Set N000000004325

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 Display Screen Information Navigation Dashboard A2129014606

Part no. A2129014606-1

Mercedes W212 Display Screen Information Navigation Dashboard A2129014606

€80.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Seat Occupancy Mat Control Unit Sensor A2218200210

Part no. A2218200210

Mercedes W221 Seat Occupancy Mat Control Unit Sensor A2218200210

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vito W447 W213 OM654 Power Distribution Relay Unit Module A0005459812

Part no. A0005459812

Mercedes Vito W447 W213 OM654 Power Distribution Relay Unit Module A0005459812

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048702626

Part no. A2048702626

Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048702626

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W177 Dynamic Adaptive Suspension System Control Unit Module A2479004707

Part no. A2479004707

Mercedes W177 Dynamic Adaptive Suspension System Control Unit Module A2479004707

€99.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Seat Module Mercedes W204 W212 Memory Control Unit Driver's Side A2129005200

Part no. A2129005200

Seat Module Mercedes W204 W212 Memory Control Unit Driver's Side A2129005200

€56.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 A180 CDI OM607 109HP BlueEFFICIENCY Engine Unit ECU A6079002200

Part no. A6079002200-2

Mercedes W176 A180 CDI OM607 109HP BlueEFFICIENCY Engine Unit ECU A6079002200

€113.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Door Module W205 Rear Right O/S Door Control Unit Module A2059004721

Part no. A2059004721

Door Module W205 Rear Right O/S Door Control Unit Module A2059004721

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes Sprinter W906 Front Right O/S Control Unit ECU A9068203526

Part no. A9068203526

Door Module Mercedes Sprinter W906 Front Right O/S Control Unit ECU A9068203526

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

Part no. A1729017601

Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W447 114CDI OM622.851 136HP Engine Control Unit Manual A6229001000

Part no. A6229001000

Mercedes W447 114CDI OM622.851 136HP Engine Control Unit Manual A6229001000

€393.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751

Part no. A2038219751-2

Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751

€24.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

Part no. A6549001400-1

Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

€455.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz W906 313 CDI OM651 Diesel Engine Control Unit CRD ECU A6519000601

Part no. A6519000601

Mercedes-Benz W906 313 CDI OM651 Diesel Engine Control Unit CRD ECU A6519000601

€123.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C205 Coupe Air Bag Control Module ECU A2059006537

Part no. A2059006537

Mercedes C205 Coupe Air Bag Control Module ECU A2059006537

€170.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes ML W164 Positive Battery Terminal Cable Lead Wiring A1645403230

Part no. A1645403230

Mercedes ML W164 Positive Battery Terminal Cable Lead Wiring A1645403230

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W212 Media Interface Control Unit Module Communication A2049000300

Part no. A2049000300

Mercedes W212 Media Interface Control Unit Module Communication A2049000300

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044

Part no. A9065420044

Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Air Conditioning Control Module A/C ECU Unit A2059004013

Part no. A2059004013

Mercedes W205 Air Conditioning Control Module A/C ECU Unit A2059004013

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C117 Drivers Door Wiring Harness A1175401205

Part no. A1175401205

Mercedes C117 Drivers Door Wiring Harness A1175401205

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

Part no. A2045402610

Mercedes W204 Cable Harness Rear Door Panel Card Wiring Loom A2045402610

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 Pressure Crash Impact Sensor Control Module A1769052400

Part no. A1769052400-1

Mercedes W176 Pressure Crash Impact Sensor Control Module A1769052400

€56.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Citan W415 Body Control Module Unit BCM ECU A4159007503 284B18276R

Part no. A4159007503

Mercedes Citan W415 Body Control Module Unit BCM ECU A4159007503 284B18276R

€237.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 W212 Engine Wiring Diesel Harness Loom Cable E250 CDI A6511504633

Part no. A6511504133

Mercedes W204 W212 Engine Wiring Diesel Harness Loom Cable E250 CDI A6511504633

€94.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz W210 S210 Alarm Anti Theft System Control Module Unit A2108208726

Part no. A2108208726

Mercedes-Benz W210 S210 Alarm Anti Theft System Control Module Unit A2108208726

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

Part no. A1698700689-3

Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 W246 Tailgate Aerial Antenna Amplifier Unit A1568200089

Part no. A1568200089

Mercedes W176 W246 Tailgate Aerial Antenna Amplifier Unit A1568200089

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Battery Cable Mercedes W205 X253 Diesel OM651 Alternator Wiring A2055408104

Part no. A2055408104

Battery Cable Mercedes W205 X253 Diesel OM651 Alternator Wiring A2055408104

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

Part no. A1635408905

Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz A-Class W176 Bluetooth Unit Module Bracket Holder A1765450000

Part no. A1765450000

Mercedes-Benz A-Class W176 Bluetooth Unit Module Bracket Holder A1765450000

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W166 R172 W205 C207 W212 C216 Engine Starter Motor 12V A2789060600

Part no. A2789060600

Mercedes W166 R172 W205 C207 W212 C216 Engine Starter Motor 12V A2789060600

€51.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vaneo W414 Sprinter W901 W902 W903 Fuse Box Battery A0035453501

Part no. A0035453501

Mercedes Vaneo W414 Sprinter W901 W902 W903 Fuse Box Battery A0035453501

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W164 Tyre Pressure Sensor Rear Right Left Antenna Module A0018275101

Part no. A0018275101

Mercedes W164 Tyre Pressure Sensor Rear Right Left Antenna Module A0018275101

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 C216 Telephone Bluetooth Connection Control Module A2218708992

Part no. A2218708992

Mercedes W221 C216 Telephone Bluetooth Connection Control Module A2218708992

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 W222 Door Module Front Left N/S Control Unit ECU A2229001809

Part no. A2229001809

Mercedes W205 W222 Door Module Front Left N/S Control Unit ECU A2229001809

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

Part no. A6396890379

Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035

Part no. A1725400035

Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R171 Gateway Control Unit Gateway Module ECU A1715409245

Part no. A1715409245

Mercedes SLK R171 Gateway Control Unit Gateway Module ECU A1715409245

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes W205 W213 X253 Front Right O/S Control Unit A1679003118

Part no. A1679003118

Door Module Mercedes W205 W213 X253 Front Right O/S Control Unit A1679003118

€75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W907 Battery Cable Wiring Loom Harness Cabling A9075400500

Part no. A9075400500

Mercedes W907 Battery Cable Wiring Loom Harness Cabling A9075400500

€75.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W177 W247 Telematics Module Communication Control Unit A1679008309

Part no. A1679008309

Mercedes W177 W247 Telematics Module Communication Control Unit A1679008309

€42.95

Free delivery - Tue, Jan 13

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 - Tue, Jan 13

If paid before 14:00

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Bowden Cable Mercedes W639 Vito Door Handle Catch Top Rear Left Wire A6397600104

Part no. A6397600104

Bowden Cable Mercedes W639 Vito Door Handle Catch Top Rear Left Wire A6397600104

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

Part no. A2079001100

Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C118 W177 C247 Battery Control Module Unit ECU A0009004839

Part no. A0009004839

Mercedes C118 W177 C247 Battery Control Module Unit ECU A0009004839

€284.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

Part no. A1669004719

Audio Amplifier Mercedes W166 C292 Sound Control Unit Harman Kardon A1669004719

€712.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz W221 Rear Left Right N/O/S Headlining Interior Mirror A2218101817

Part no. A2218101817

Mercedes-Benz W221 Rear Left Right N/O/S Headlining Interior Mirror A2218101817

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Battery Electrical Ground Line Wire Earth Cable A2215403310

Part no. lhd-A2215403310

Mercedes W221 Battery Electrical Ground Line Wire Earth Cable A2215403310

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz W639 W906 ESP Yaw Rotation Rate Sensor Control Unit A9065420518

Part no. A9065420518

Mercedes-Benz W639 W906 ESP Yaw Rotation Rate Sensor Control Unit A9065420518

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz W207 A207 Left Right A-Pillar Radio Aerial Antenna Amplifier Unit

Part no. A2078205489

Mercedes-Benz W207 A207 Left Right A-Pillar Radio Aerial Antenna Amplifier Unit

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz M S W221 ML W164 Airbag Impact Crash Sensor Door A0038212751

Part no. A0038212751

Mercedes-Benz M S W221 ML W164 Airbag Impact Crash Sensor Door A0038212751

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W221 Seat Module Front Right O/S Memory Control Unit A2218703086

Part no. A2218703086

Mercedes W221 Seat Module Front Right O/S Memory Control Unit A2218703086

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Airbag Module Mercedes W204 W207 Air Bag SRS Control Unit ECU A2079011700

Part no. A2079011700

Airbag Module Mercedes W204 W207 Air Bag SRS Control Unit ECU A2079011700

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W245 B150 CDI OM266.920 Engine Control Unit Module ECU A0014460340

Part no. A0014460340

Mercedes W245 B150 CDI OM266.920 Engine Control Unit Module ECU A0014460340

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

Part no. A2229000016

Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

€56.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Bowden Cable Mercedes W639 Door Handle Catch Top Rear Right O/S Wire A6397600204

Part no. A6397600204

Bowden Cable Mercedes W639 Door Handle Catch Top Rear Right O/S Wire A6397600204

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R171 Gateway Control Unit Gateway Module ECU A1715405145

Part no. A1695406945

Mercedes SLK R171 Gateway Control Unit Gateway Module ECU A1715405145

€32.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W176 Rain Light Sensor Control Unit Front Windscreen Camera A2469005515

Part no. A2469005515

Mercedes W176 Rain Light Sensor Control Unit Front Windscreen Camera A2469005515

€37.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200189

Part no. A2048200189

Mercedes-Benz C E Class W204 W207 Aerial Antenna Amplifier Unit A2048200189

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 W212 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755

Part no. A0009055504-TNG

Mercedes W205 W212 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Console Lightning Mercedes W212 Centre LED Selector Cable Wiring A2125409110

Part no. A2125409110-1

Console Lightning Mercedes W212 Centre LED Selector Cable Wiring A2125409110

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W164 W211 C219 Tyre Pressure Monitor Control Unit Module A1645400762

Part no. A1645400762

Mercedes W164 W211 C219 Tyre Pressure Monitor Control Unit Module A1645400762

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Display Screen Information Navigation Dashboard A2139009406

Part no. A2139009406

Mercedes W213 Display Screen Information Navigation Dashboard A2139009406

€66.95

Free delivery - Tue, Jan 13

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 - Tue, Jan 13

If paid before 14:00

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Mercedes A B Class W169 W245 Door Control Module Front Right O/S A1699000700

Part no. A1699000700

Mercedes A B Class W169 W245 Door Control Module Front Right O/S A1699000700

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W169 A150 Petrol M266.920 95HP Engine ECU Kit A2661538479 Automatic

Part no. A2661538479-1

Mercedes W169 A150 Petrol M266.920 95HP Engine ECU Kit A2661538479 Automatic

€180.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 Automatic Gearbox Transmission Module Unit ECU A0005455916

Part no. A0005455916

Mercedes W204 Automatic Gearbox Transmission Module Unit ECU A0005455916

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 C207 Centre Console Aux Port Socket Plug Terminal A1728200815

Part no. A1728200815

Mercedes W204 C207 Centre Console Aux Port Socket Plug Terminal A1728200815

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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SAM Module Mercedes C205 GLC X253 Coupe Rear Control Unit A2229007109

Part no. A2229007109

SAM Module Mercedes C205 GLC X253 Coupe Rear Control Unit A2229007109

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400600

Part no. A4475400600

Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400600

€42.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R172 Radio CD Player Sat Nav Comand Head Unit A1729006609

Part no. A1729006609-2

Mercedes SLK R172 Radio CD Player Sat Nav Comand Head Unit A1729006609

€151.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

Part no. A2055463100

Retaining Plate Mercedes W205 Relay Fuse Box Holder Bracket A2055463100

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Fuse Box Mercedes W205 Front Passenger Side Footwell Fuse Box A2225403150

Part no. A2225403150

Fuse Box Mercedes W205 Front Passenger Side Footwell Fuse Box A2225403150

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes SLK R171 Window Lifter Lift Switch Cable Wiring Harness A1715400107

Part no. A1715400107

Mercedes SLK R171 Window Lifter Lift Switch Cable Wiring Harness A1715400107

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Starter Cover Mercedes W205 W212 W213 M276 Heat Plate Motor Shield A2761508800

Part no. A2761508800

Starter Cover Mercedes W205 W212 W213 M276 Heat Plate Motor Shield A2761508800

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

Part no. A2389009000

Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

€113.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C205 GLC C253 Body Control Comfort Module Unit SAM BCM A2059006651

Part no. A2059006651

Mercedes C205 GLC C253 Body Control Comfort Module Unit SAM BCM A2059006651

€398.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

Part no. A0009009114

Mercedes W205 Air Conditioning Climate Control Module ECU A0009009114

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Sprinter W906 Front Left Door N/S Handle Bowden Pull Cable A9067601204

Part no. A9067601204

Mercedes Sprinter W906 Front Left Door N/S Handle Bowden Pull Cable A9067601204

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923

Part no. A0009822923

Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes-Benz A CLA C117 W176 Airbag Impact Crash Sensor A1668210351

Part no. A1668210351

Mercedes-Benz A CLA C117 W176 Airbag Impact Crash Sensor A1668210351

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Video Wiring Cable Mercedes W204 Video Unit Harness Cable Wire A2045405609

Part no. A2045405609

Video Wiring Cable Mercedes W204 Video Unit Harness Cable Wire A2045405609

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704

Part no. A0005463704

Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

Part no. A2741501802

Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

€180.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400010

Part no. A4475400010

Mercedes Vito W447 Battery Cable Alternator Wiring Diesel OM651 A4475400010

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W213 Tyre Pressure Control Module Unit A0009008709

Part no. A0009008709

Mercedes W213 Tyre Pressure Control Module Unit A0009008709

€28.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Relay Unit Mercedes W163 W168 W203 W211 4-Pin Black Hella A0025421119 Set 2x

Part no. A0025421119-1

Relay Unit Mercedes W163 W168 W203 W211 4-Pin Black Hella A0025421119 Set 2x

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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 Mercedes W177 W243 W247 Door Wiring Cable Harness Loom Driver Side A1775408101

Part no. A1775408101

Mercedes W177 W243 W247 Door Wiring Cable Harness Loom Driver Side A1775408101

€56.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes W204 W212 W221 Fuel Pump Module Control Unit A0009003101

Part no. A0009003101

Mercedes W204 W212 W221 Fuel Pump Module Control Unit A0009003101

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Relay Mercedes W176 W246 4-Pin Black Hella 12V A0025428419

Part no. A0025428419

Relay Mercedes W176 W246 4-Pin Black Hella 12V A0025428419

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Sunroof Wiring Mercedes C205 C238 Panoramic Motor Cable Harness A2058201201

Part no. A2058201201

Sunroof Wiring Mercedes C205 C238 Panoramic Motor Cable Harness A2058201201

€23.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes A205 Convertible Comfort Control Unit Module A2059003740

Part no. A2059003740

Mercedes A205 Convertible Comfort Control Unit Module A2059003740

€85.95

Free delivery - Tue, Jan 13

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

Part no. A9078209400

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

€104.95

Free delivery - Tue, Jan 13

If paid before 14:00

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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