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 C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

Part no. A0365457032

Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C219 Rear Door Right O/S Control Module A2198200326

Part no. A2198200326

Door Module Mercedes C219 Rear Door Right O/S Control Module A2198200326

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W207 W212 W221 Front Windscreen Windshield Camera A0009051600

Part no. A0009051600

Mercedes W207 W212 W221 Front Windscreen Windshield Camera A0009051600

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 SAM Module Rear Body Comfort Control Unit ECU A2059008304

Part no. A2059008304

Mercedes W205 SAM Module Rear Body Comfort Control Unit ECU A2059008304

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Starter Mercedes W205 Diesel OM626 Engine Starter Motor Bosch A6269060100

Part no. A6269060100

Starter Mercedes W205 Diesel OM626 Engine Starter Motor Bosch A6269060100

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Fuse Box Rear Relay Electrical Control Unit Box A2059068501

Part no. A2059068501

Mercedes W205 Fuse Box Rear Relay Electrical Control Unit Box A2059068501

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 C 200 d 626951 626.951 136HP Engine Unit ECU A6269000000 Automatic

Part no. A6269000000

Mercedes W205 C 200 d 626951 626.951 136HP Engine Unit ECU A6269000000 Automatic

€170.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C118 W177 W247 Keyless Go Module ECU Entry Control Unit A1679007012

Part no. A1679007012

Mercedes C118 W177 W247 Keyless Go Module ECU Entry Control Unit A1679007012

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Automatic Closing Motor Mercedes S205 Estate X253 Trunk Lid A2059007218

Part no. A2059007218

Automatic Closing Motor Mercedes S205 Estate X253 Trunk Lid A2059007218

€47.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

Part no. A2055404913

Mercedes W205 Wiring Cable Harness Center Console Ambient Lightning A2055404913

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes S205 Trunk Rear Tuner Digital Radio DAB Control Unit A2229001408

Part no. A2229001408

Module Mercedes S205 Trunk Rear Tuner Digital Radio DAB Control Unit A2229001408

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063701

Part no. A2229063701

Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063701

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module A2649000700 Automatic

Part no. A2649000700-2

Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module A2649000700 Automatic

€246.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

Part no. A2059009643

Mercedes W205 Telematics Bluetooth Module Control Unit ECU A2059009643

€61.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779001304

Part no. A1779001304

Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779001304

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

Part no. A2139003217

Gearbox Module Mercedes W177 W205 W213 Control Unit ECU Automatic A2139003217

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100

Part no. A2056186100

Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

Part no. A2056186000

Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W205 W213 W910 Front Right O/S Control Unit ECU A1679004211

Part no. A1679004211

Door Module Mercedes W205 W213 W910 Front Right O/S Control Unit ECU A1679004211

€94.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Bluetooth Module Mercedes W205 W213 W222 W238 Control Unit ECU A1679004712

Part no. A1679004712

Bluetooth Module Mercedes W205 W213 W222 W238 Control Unit ECU A1679004712

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C238 W213 Trunk Lid Handsfree Switch Sensor A2139058001

Part no. A2139058001

Mercedes C238 W213 Trunk Lid Handsfree Switch Sensor A2139058001

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 C253 Diesel Adblue Module Control Unit ECU A0009009209

Part no. A0009009209

Mercedes W205 C253 Diesel Adblue Module Control Unit ECU A0009009209

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Tire Pressure Control Module A0009006907

Part no. A0009006907

Mercedes W205 Tire Pressure Control Module A0009006907

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Electric Wire Mercedes SLK R172 M271 Alternator Prefuse Box Wiring A1725400433

Part no. A1725400433

Electric Wire Mercedes SLK R172 M271 Alternator Prefuse Box Wiring A1725400433

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063202

Part no. A2229063202-1

Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063202

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 PDC Park Assist Control Module Ecu A2229000905

Part no. A2229000905

Mercedes W205 PDC Park Assist Control Module Ecu A2229000905

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes W205 Fuel Pump Control Module In Trunk Rear ECU A0009003505

Part no. A0009003505

Module Mercedes W205 Fuel Pump Control Module In Trunk Rear ECU A0009003505

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes W205 Air Conditioning A/C System Control Module A2059007521

Part no. A2059007521

Module Mercedes W205 Air Conditioning A/C System Control Module A2059007521

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes W205 Relay Body Control Module Unit SAM BCM A2059006822

Part no. A2059006822

Module Mercedes W205 Relay Body Control Module Unit SAM BCM A2059006822

€28.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222

Part no. A2059003222

Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W205 W253 C253 Front Left N/S Control Unit ECU A2059002922

Part no. A2059002922

Door Module Mercedes W205 W253 C253 Front Left N/S Control Unit ECU A2059002922

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Antenna Mercedes W212 Keyless Go Comfort Access Antenna Module Unit A2078200075

Part no. A2078200075

Antenna Mercedes W212 Keyless Go Comfort Access Antenna Module Unit A2078200075

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 W247 Battery Fuse Box Positive Distribution Terminal A2479061803

Part no. A2479061803

Mercedes W177 W247 Battery Fuse Box Positive Distribution Terminal A2479061803

Product currently unavailable

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Battery Cover Mercedes W205 W212 Battery Positive Pole Cover Red A0005468502

Part no. A0005468502

Battery Cover Mercedes W205 W212 Battery Positive Pole Cover Red A0005468502

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Wiring Mercedes W205 Electrical Cable Transmission To Body A2055407616

Part no. A2055407616

Wiring Mercedes W205 Electrical Cable Transmission To Body A2055407616

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes C205 Front Door Left N/S Control Module Unit A2229001414

Part no. A2229001414

Module Mercedes C205 Front Door Left N/S Control Module Unit A2229001414

€28.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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EGR Module Mercedes W177 W205 Exhaust Gas Recirculation Unit ECU A0009004613

Part no. A0009004613

EGR Module Mercedes W177 W205 Exhaust Gas Recirculation Unit ECU A0009004613

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Radio Stereo Head Unit Mount Bracket Holder Support A2055457200

Part no. A2055457200

Mercedes W205 Radio Stereo Head Unit Mount Bracket Holder Support A2055457200

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 M282 Wiring Harness Battery Starter Motor Alternator A1775401731

Part no. A1775401731

Mercedes W177 M282 Wiring Harness Battery Starter Motor Alternator A1775401731

€89.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

Part no. A6402002770-1

Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Rear View Camera Module Mercedes W205 W222 W253 Control Unit A2229005613

Part no. A2229005613

Rear View Camera Module Mercedes W205 W222 W253 Control Unit A2229005613

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes C205 Transmission Drivetrain Control Module Unit A2059007705

Part no. A2059007705

Module Mercedes C205 Transmission Drivetrain Control Module Unit A2059007705

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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C205 Fuse Box Mercedes C205 Electrical Interior Relay Fuse Socket Control A2055402850

Part no. A2055402850

C205 Fuse Box Mercedes C205 Electrical Interior Relay Fuse Socket Control A2055402850

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 W213 Head Unit Navigation Radio DAB High Control Unit A2229002921

Part no. A2229002921

Mercedes W205 W213 Head Unit Navigation Radio DAB High Control Unit A2229002921

€398.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

Part no. A0045454140

Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Gearbox Module Mercedes W176 W246 Control Unit ECU Automatic A2469004519

Part no. A2469004519

Gearbox Module Mercedes W176 W246 Control Unit ECU Automatic A2469004519

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W163 Negative Battery Minus Terminal Lead Cable A1635401230

Part no. A1635401230

Mercedes W163 Negative Battery Minus Terminal Lead Cable A1635401230

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

Part no. A2048205497

Mercedes W204 Display Screen Radio Multimedia Navigation Sat Unit A2048205497

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Ignition Coil Mercedes W176 M270 Petrol Ignition Cable Connector A2701590042

Part no. A2701590042

Ignition Coil Mercedes W176 M270 Petrol Ignition Cable Connector A2701590042

€23.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Warning Device Parktronic Display Rear Sound Signal A2045420623

Part no. A2045420623

Mercedes W204 Warning Device Parktronic Display Rear Sound Signal A2045420623

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W164 W169 W211 W245 Disc CD Changer A2118706189

Part no. A2118706189

Mercedes W164 W169 W211 W245 Disc CD Changer A2118706189

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W164 W251 Fuse Relay Module Rear Fuse Box Unit A1645402372

Part no. A1645402372

Mercedes W164 W251 Fuse Relay Module Rear Fuse Box Unit A1645402372

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

Part no. A2049005003

Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

€51.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Electrical Wire From Transmission To Body Ground Cable A2135405542

Part no. A2135405542

Mercedes W205 Electrical Wire From Transmission To Body Ground Cable A2135405542

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes S205 W205 Air Conditioning Control Module A/C ECU Unit A0009001017

Part no. A0009001017

Mercedes S205 W205 Air Conditioning Control Module A/C ECU Unit A0009001017

€33.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Alternator Mercedes W638 OM611 Engine Alternator Generator A0131541702

Part no. A0131541702

Alternator Mercedes W638 OM611 Engine Alternator Generator A0131541702

€85.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

Part no. A2059006337

Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

€189.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

Part no. A2059007539

Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

€113.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

Part no. A2465407732

Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407732

€94.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Bluetooth Module Mercedes S205 W205 W177 Active Parking Assist Control Rear

Part no. A0009006516

Bluetooth Module Mercedes S205 W205 W177 Active Parking Assist Control Rear

€47.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 W213 C238 Seat Heating Heater Module Control Unit ECU A2229009910

Part no. A2229009910

Mercedes W205 W213 C238 Seat Heating Heater Module Control Unit ECU A2229009910

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407632

Part no. A2465407632

Battery Cable Mercedes W176 W246 Positive Wiring Starter Harness A2465407632

€113.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Centre Console Lighting Wiring Harness Cable Loom A2059061905

Part no. A2059061905

Mercedes W205 Centre Console Lighting Wiring Harness Cable Loom A2059061905

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Tyre Pressure Control Module Unit A0009003713

Part no. A0009003713

Mercedes W205 Tyre Pressure Control Module Unit A0009003713

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 W213 Front Engine Compatment Fuse Relay Box Module A2139065706

Part no. A2139065706

Mercedes W205 W213 Front Engine Compatment Fuse Relay Box Module A2139065706

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

Part no. A1679003504

Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Power Distributor Connector Plug Unit A0045468440

Part no. A0045468440

Mercedes W177 Power Distributor Connector Plug Unit A0045468440

€23.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Mercedes W177 A180 282.914 136HP Petrol ECU Kit A2829003300 Key BCM Automatic

Part no. A2829003300-1

Mercedes W177 A180 282.914 136HP Petrol ECU Kit A2829003300 Key BCM Automatic

€246.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Automatic Gearbox Transmission Module Control Unit ECU A0009006302

Part no. A0009006302

Mercedes W176 Automatic Gearbox Transmission Module Control Unit ECU A0009006302

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 C180 BlueEFFICIENCY M274.910 156HP Engine Unit ECU A2749000700

Part no. A2749000700

Mercedes W204 C180 BlueEFFICIENCY M274.910 156HP Engine Unit ECU A2749000700

€284.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W166 W213 C238 Power Distribution Plate Control Unit Module A0009821012

Part no. A0009821012

Mercedes W166 W213 C238 Power Distribution Plate Control Unit Module A0009821012

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Antenna Aerial Amplifier Duplexer Module Receiver Unit A2389055000

Part no. A2389055000

Mercedes W205 Antenna Aerial Amplifier Duplexer Module Receiver Unit A2389055000

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W205 W213 C238 C253 Control Unit Module A0005408250

Part no. A0005408250

Fuse Box Mercedes W205 W213 C238 C253 Control Unit Module A0005408250

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Fuel Pump Mercedes W205 C253 Control Module Unit A0009002414

Part no. A0009002414

Module Fuel Pump Mercedes W205 C253 Control Module Unit A0009002414

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Antenna Aerial Amplifier Module Receiver AMP Unit A2059051106

Part no. A2059051106

Mercedes W205 Antenna Aerial Amplifier Module Receiver AMP Unit A2059051106

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Ambient Color Light Module ECU A2229005118

Part no. A2229005118

Mercedes W205 Ambient Color Light Module ECU A2229005118

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Module Mercedes W205 Drivetrain Gearbox Control Module Unit  A2139004119

Part no. A2139004119

Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119

€104.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W205 Interior Equipment Fuse Box Control Module A2135406100

Part no. A2135406100

Fuse Box Mercedes W205 Interior Equipment Fuse Box Control Module A2135406100

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Electrical Ground Line Wire Earth Cable A2055404596

Part no. A2055404596

Mercedes W205 Electrical Ground Line Wire Earth Cable A2055404596

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Keyless Module Mercedes W205 W213 ECU Door Lock Control Unit A2229009915

Part no. A2229009915

Keyless Module Mercedes W205 W213 ECU Door Lock Control Unit A2229009915

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

Part no. A0009053006

Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

€89.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box  Mercedes W177 Relay Fuse Box COntrol Module Unit  A1779061102

Part no. A1779061102

Fuse Box Mercedes W177 Relay Fuse Box COntrol Module Unit A1779061102

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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SAM Module Mercedes W205 Trunk Rear SAM Control Module A2059007143

Part no. A2059007143

SAM Module Mercedes W205 Trunk Rear SAM Control Module A2059007143

€132.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Front Seat Air Module Wiring Cable Front Right A2045408735

Part no. A2045408735

Mercedes W204 Front Seat Air Module Wiring Cable Front Right A2045408735

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

Part no. A2056105402

Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Interior Ambiance Control Module ECU Unit A1779007403

Part no. A1779007403

Mercedes W177 Interior Ambiance Control Module ECU Unit A1779007403

€51.95

Free delivery - Thu, Nov 20

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 - Thu, Nov 20

If paid before 14:00

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Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

Part no. A4475400082

Mercedes Vito W447 Fuse Box Cover Trim Panel Lid Housing A4475400082

€47.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2465401350

Part no. A2465401350

Fuse Box Mercedes W156 W176 W246 Front Relay Control Unit Module A2465401350

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 W247 Door Wiring  Rear Left Right Cable Harness A1775405801

Part no. A1775405801

Mercedes W177 W247 Door Wiring Rear Left Right Cable Harness A1775405801

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

Part no. A1775408609

Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408609

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W164 W169 W211 W245 W906 6 Disc CD Changer Player A2118703889

Part no. A2118703889

Mercedes W164 W169 W211 W245 W906 6 Disc CD Changer Player A2118703889

€32.95

Free delivery - Thu, Nov 20

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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