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 W177 W205 W238 W257 Gearbox Control Unit Module ECU A0009005517

Part no. A0009005517

Mercedes W177 W205 W238 W257 Gearbox Control Unit Module ECU A0009005517

€113.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W167 W177 W247 Ignition Engine Control Unit Module A1679008406

Part no. A1679008406

Mercedes W167 W177 W247 Ignition Engine Control Unit Module A1679008406

€170.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Door Module Mercedes W205 W213 X253 Rear Right Door Control Unit A2139003022

Part no. A2139003022

Door Module Mercedes W205 W213 X253 Rear Right Door Control Unit A2139003022

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Door Module Mercedes W205 W213 X253 Rear Left Door Control Unit A2139002722

Part no. A2139002722

Door Module Mercedes W205 W213 X253 Rear Left Door Control Unit A2139002722

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Door Harness Mercedes W205 Rear Left N/S Door Wiring Loom A2055409750

Part no. A2055409750

Door Harness Mercedes W205 Rear Left N/S Door Wiring Loom A2055409750

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2059007037

Part no. A2059007037

Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2059007037

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW E65 E66 730d M57N Diesel Cable Starter-Base B+ 7789225

Part no. 7789225

BMW E65 E66 730d M57N Diesel Cable Starter-Base B+ 7789225

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Ignition Coil Mini R50 R52 R53 Petrol W10 Coil Pack Module Unit 7510738

Part no. 7510738-7

Ignition Coil Mini R50 R52 R53 Petrol W10 Coil Pack Module Unit 7510738

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

Part no. A9079005303

Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

€89.95

Free delivery - Tue, Nov 25

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, Nov 25

If paid before 14:00

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Mercedes W204 C180 Engine Unit BlueEFFICIENCY 271.820 156HP ECU A2711500391

Part no. A2711500391-7

Mercedes W204 C180 Engine Unit BlueEFFICIENCY 271.820 156HP ECU A2711500391

€284.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 Battery Wire Negative Lead Cable A9079051202

Part no. A9079051202

Mercedes Sprinter W907 Battery Wire Negative Lead Cable A9079051202

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W177 W205 C257 Radar Sensor Front Control Unit Module A2139002817

Part no. A2139002817

Mercedes W177 W205 C257 Radar Sensor Front Control Unit Module A2139002817

€189.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G20 G21 Positive Battery Cable Wiring Loom 8589948

Part no. 8589948

BMW G20 G21 Positive Battery Cable Wiring Loom 8589948

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F20 F30 120d 320d Diesel N47N 184HP ECU Unit DDE 8579478 Automatic

Part no. 8579478-4

BMW F20 F30 120d 320d Diesel N47N 184HP ECU Unit DDE 8579478 Automatic

€94.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F10 F11 F30 184 HP Petrol N20 Engine Control Unit ECU DME 8606306 Manual

Part no. 8606306

BMW F10 F11 F30 184 HP Petrol N20 Engine Control Unit ECU DME 8606306 Manual

€398.95

Free delivery - Tue, Nov 25

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, Nov 25

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, Nov 25

If paid before 14:00

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Mercedes S211 W211 W219 Fuse Distribution Box Unit A2115453901

Part no. A2115450301-1

Mercedes S211 W211 W219 Fuse Distribution Box Unit A2115453901

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W910 Gearbox Control Module A2139008430

Part no. A2139008430

Mercedes W910 Gearbox Control Module A2139008430

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Telematics Module Mini F54 F55 F56 F60 Bluetooth Control Unit ECU 8720310

Part no. 8720310

Telematics Module Mini F54 F55 F56 F60 Bluetooth Control Unit ECU 8720310

€61.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 W910 Ignition Lock Control Unit Module ECU A9079006906

Part no. A9079006906

Mercedes Sprinter W907 W910 Ignition Lock Control Unit Module ECU A9079006906

€199.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 W910 Head Unit Multimedia Controller Module A9079008805

Part no. A9079008805

Mercedes Sprinter W907 W910 Head Unit Multimedia Controller Module A9079008805

€80.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W166 Door Module Rear Left N/S Control Unit ECU A1669005412

Part no. A1669005412

Mercedes W166 Door Module Rear Left N/S Control Unit ECU A1669005412

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201089

Part no. A2078201089

Mercedes W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201089

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

Part no. 6994419

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mini Cooper Countryman R60 Champ 2 Navigation Radio DAB Player Unit 9268802

Part no. 9268802

Mini Cooper Countryman R60 Champ 2 Navigation Radio DAB Player Unit 9268802

€132.95

Free delivery - Tue, Nov 25

If paid before 14:00

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VW Volkswagen Audi Skoda Seat Little Fuse Amp 30A 12V 443937105A

Part no. 443937105A

VW Volkswagen Audi Skoda Seat Little Fuse Amp 30A 12V 443937105A

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

Part no. 7M0951253C

Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W207 W212 W906 Engine Diesel 200A 14V Alternator Generator LRA03818

Part no. A0009062822-1

Mercedes W207 W212 W906 Engine Diesel 200A 14V Alternator Generator LRA03818

€104.95

Free delivery - Tue, Nov 25

If paid before 14:00

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 BMW G20 Head Unit Navigation Audio Player Controller Module 9875930

Part no. 9875930

BMW G20 Head Unit Navigation Audio Player Controller Module 9875930

€189.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G20 Battery Terminal Voltage Distribution Box 400W MID 6842527

Part no. 6842527

BMW G20 Battery Terminal Voltage Distribution Box 400W MID 6842527

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Battery Cable Mercedes C117 W176 Starter Alternator Wiring Harness A1765400103

Part no. A1765400103

Battery Cable Mercedes C117 W176 Starter Alternator Wiring Harness A1765400103

€75.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Antenna Mercedes A205 Convertible Telephone Antenna Module A2389058501

Part no. A2389058501

Antenna Mercedes A205 Convertible Telephone Antenna Module A2389058501

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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KaFAS Module BMW F10 F20 F30 Mini F55 F56 Assist Camera Control Unit 6839769

Part no. 6839769

KaFAS Module BMW F10 F20 F30 Mini F55 F56 Assist Camera Control Unit 6839769

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

Part no. 6837359

Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Alternator Wire Mercedes Vito W447 Battery Alternator Cable A4475406777

Part no. A4475406777

Alternator Wire Mercedes Vito W447 Battery Alternator Cable A4475406777

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes C117 CLA 45 AMG Heat Shield Alternator Plate Petrol M133 A1331510745

Part no. A1331510745

Mercedes C117 CLA 45 AMG Heat Shield Alternator Plate Petrol M133 A1331510745

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW X5 F15 Positive Wiring Harness Cable Battery 8649179

Part no. 8649179

BMW X5 F15 Positive Wiring Harness Cable Battery 8649179

€89.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

Part no. A2059067200-1

Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

Part no. 7550468-3

BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F20 118d F30 318d N47N 143HP ECU Engine Contol Unit DDE 8578945 Manual

Part no. 8578945-3

BMW F20 118d F30 318d N47N 143HP ECU Engine Contol Unit DDE 8578945 Manual

€89.95

Free delivery - Tue, Nov 25

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, Nov 25

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, Nov 25

If paid before 14:00

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Mercedes C238 Head Unit Radio CD Player Audio Sat Nav Control A2229009519

Part no. A2229009519-1

Mercedes C238 Head Unit Radio CD Player Audio Sat Nav Control A2229009519

€564.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G30 G31 Body Control Comfort Module Unit FEM ECU V05 8779030

Part no. 8779030

BMW G30 G31 Body Control Comfort Module Unit FEM ECU V05 8779030

€569.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W202 W210 Kick Down Kickdown Relay Electrical Module Unit A0035455005

Part no. A0035455005

Mercedes W202 W210 Kick Down Kickdown Relay Electrical Module Unit A0035455005

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193

Part no. 7555193

BMW F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Engine Wiring BMW F87 M2 F82 F83 M4 S55 Loom Module Harness Cable 8092797

Part no. 8092797

Engine Wiring BMW F87 M2 F82 F83 M4 S55 Loom Module Harness Cable 8092797

€132.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

Part no. RHD-A1669005212

Mercedes ML W166 Front Door Module Right O/S Door Control Unit A2059006013

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F11 Aerial Antenna Amplifier Diversity 868 MHZ 9276016

Part no. 9276016

BMW F11 Aerial Antenna Amplifier Diversity 868 MHZ 9276016

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Door Module Mercedes ML W166 Rear Right O/S Door Control Unit A1669005612

Part no. A1669005612

Door Module Mercedes ML W166 Rear Right O/S Door Control Unit A1669005612

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901

Part no. A1669063901

Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901

€37.95

Free delivery - Tue, Nov 25

If paid before 14:00

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SAM Module Mercedes ML W166 Center Electrics Control Modul A1669009311

Part no. A1669009311

SAM Module Mercedes ML W166 Center Electrics Control Modul A1669009311

€189.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes ML W166 SAM Module Control Unit ECU A1669003712

Part no. A1669003712

Mercedes ML W166 SAM Module Control Unit ECU A1669003712

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes R172 Rear SAM Fuse Relay Box A1729060005

Part no. A1729060005

Mercedes R172 Rear SAM Fuse Relay Box A1729060005

€89.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes R172 Electrical Wiring Harness Cable Window Regulator A1725408705

Part no. A1725408705

Mercedes R172 Electrical Wiring Harness Cable Window Regulator A1725408705

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes GLC 220d X253 Air Conditioning Climat A/C Control Module A2059001240

Part no. A2059001240

Mercedes GLC 220d X253 Air Conditioning Climat A/C Control Module A2059001240

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 Ground Line Battery Earth Cable Wire A9075406849

Part no. A9075406849

Mercedes Sprinter W907 Ground Line Battery Earth Cable Wire A9075406849

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Module Mercedes W205 Air Conditioning Control Module A2059007615

Part no. A2059007615

Module Mercedes W205 Air Conditioning Control Module A2059007615

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

Part no. A2229004220

Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

€189.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes GLC X253 Front Door Trim Cover Panel Strip Left N/S Black A2057200522

Part no. A2057200522

Mercedes GLC X253 Front Door Trim Cover Panel Strip Left N/S Black A2057200522

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Air Module Mercedes W907 W910 Control Unit ECU A2139008828

Part no. A9079004807

Air Module Mercedes W907 W910 Control Unit ECU A2139008828

€137.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W907 Aerial Antenna Amplifier Control Unit Module A9079051602

Part no. A9079051602

Mercedes W907 Aerial Antenna Amplifier Control Unit Module A9079051602

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW E90 E91 E92 LCI 325d Diesel N57 204HP ECU Engine Module DDE 8510221 Manual

Part no. 8510221-16

BMW E90 E91 E92 LCI 325d Diesel N57 204HP ECU Engine Module DDE 8510221 Manual

€104.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W907 Battery Fuse Box Positive Distribution Terminal A2479061803

Part no. A9075407312

Mercedes W907 Battery Fuse Box Positive Distribution Terminal A2479061803

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW X1 E84 18dX Diesel N47N Engine Control Unit Module ECU DDE 8580307 Manual

Part no. 8580307

BMW X1 E84 18dX Diesel N47N Engine Control Unit Module ECU DDE 8580307 Manual

€94.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 Radar Sensor Distance Active Brake System A9079009304

Part no. A9079009304

Mercedes Sprinter W907 Radar Sensor Distance Active Brake System A9079009304

€56.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes C117 X156 All Wheel Drive Control Unit Module ECU MFA A2469000717

Part no. A2469000717

Mercedes C117 X156 All Wheel Drive Control Unit Module ECU MFA A2469000717

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW X5 E53 Power Distribution Fusebox Cover Fuse Box 8380407

Part no. 8380407-1

BMW X5 E53 Power Distribution Fusebox Cover Fuse Box 8380407

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Antenna Amplifier Mercedes X117 W176 W205 Rear Aerial Module A2469064201

Part no. A2469064201

Antenna Amplifier Mercedes X117 W176 W205 Rear Aerial Module A2469064201

€32.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G30 LCI Radio Remote Control Receiver Module ECU Unit 434 Mhz 7928648

Part no. 7928648

BMW G30 LCI Radio Remote Control Receiver Module ECU Unit 434 Mhz 7928648

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes X117 CLA 45 AMG 4-Matic M133.980 Engine Control ECU Kit A2709002100

Part no. A2709002100-4

Mercedes X117 CLA 45 AMG 4-Matic M133.980 Engine Control ECU Kit A2709002100

€507.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Ford Focus 1.6 TDCI Diesel Glow Plug Wiring Loom Cable Wire 9661094180

Part no. 9661094180

Ford Focus 1.6 TDCI Diesel Glow Plug Wiring Loom Cable Wire 9661094180

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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PDC Plug BMW F20 F22 F30 F32 Loom Socket Parking Sensor Wiring Harness

Part no. F20 F30 PLUG SOCKET LOOM PDC

PDC Plug BMW F20 F22 F30 F32 Loom Socket Parking Sensor Wiring Harness

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F40 Steptronic Double Clutch Gearbox Transmission Control Module 8486560

Part no. 8486560

BMW F40 Steptronic Double Clutch Gearbox Transmission Control Module 8486560

€227.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W907 Battery Electrical Ground Line Wire Earth Cable A9075406749

Part no. A9075406749

Mercedes W907 Battery Electrical Ground Line Wire Earth Cable A9075406749

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Seat Module BMW F20 F30 F32 F33 X1 F48 X5 F15 Front Control Unit ECU 9459681

Part no. 9459681

Seat Module BMW F20 F30 F32 F33 X1 F48 X5 F15 Front Control Unit ECU 9459681

€151.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW Z4 E89 Convertible Roadster Air Module ECU Control Unit 9194824

Part no. 9194824

BMW Z4 E89 Convertible Roadster Air Module ECU Control Unit 9194824

€94.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes C205 Bumper PDC Wiring Loom Rear Parking Sensor A2054400534

Part no. A2054400534

Mercedes C205 Bumper PDC Wiring Loom Rear Parking Sensor A2054400534

€66.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW X5 F15 Wiring Rear Right O/S Door Harness Loom 9365819

Part no. 9365819

BMW X5 F15 Wiring Rear Right O/S Door Harness Loom 9365819

€28.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW G11 G30 Fuse Box Power Distribution Electrical Control Unit Box Rear 9393144

Part no. 9393144

BMW G11 G30 Fuse Box Power Distribution Electrical Control Unit Box Rear 9393144

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Cable Beam Mercedes W166 W212 W221 Engine Wiring Harness Loom A2781506020

Part no. A2781506020

Cable Beam Mercedes W166 W212 W221 Engine Wiring Harness Loom A2781506020

€23.95

Free delivery - Tue, Nov 25

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, Nov 25

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, Nov 25

If paid before 14:00

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Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813

Part no. A2469008813

Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mini One D R60 N47N 90HP Diesel Engine Control Module ECU DDE 8512415 Manual

Part no. 8512415-9

Mini One D R60 N47N 90HP Diesel Engine Control Module ECU DDE 8512415 Manual

€37.95

Free delivery - Tue, Nov 25

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, Nov 25

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

Part no. A4209003305

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

€222.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

Part no. A9079003207

Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

€142.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

Part no. A2139008530

Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W907 Positive Battery Terminal Cover Cap Trim Red A9069820109

Part no. A9069820109-1

Mercedes W907 Positive Battery Terminal Cover Cap Trim Red A9069820109

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482

Part no. A9075409482

Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482

€47.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW F20 F21 F30 LCI F22 F32 G30 X3 F25 Starter Acoustic Vibration Plug 8571349

Part no. 8571349

BMW F20 F21 F30 LCI F22 F32 G30 X3 F25 Starter Acoustic Vibration Plug 8571349

€23.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Battery Cable Mercedes C238 C253 Starter Alternator Wiring Harness A2535401001

Part no. A2535401001

Battery Cable Mercedes C238 C253 Starter Alternator Wiring Harness A2535401001

€42.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Mercedes W204 C 200 CDI 651.913 136HP Engine Unit ECU Kit A6519007500 Key Lock

Part no. A6519007500-11

Mercedes W204 C 200 CDI 651.913 136HP Engine Unit ECU Kit A6519007500 Key Lock

€170.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105

Part no. A9079004105

Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105

€85.95

Free delivery - Tue, Nov 25

If paid before 14:00

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BMW E90 E91 E92 E93 LCI Radio CD Player Multimedia Head Unit 9283429

Part no. 9283429

BMW E90 E91 E92 E93 LCI Radio CD Player Multimedia Head Unit 9283429

€569.95

Free delivery - Tue, Nov 25

If paid before 14:00

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Starter Motor Mercedes W213 C238 C253 Engine A2749062100

Part no. A2749062100

Starter Motor Mercedes W213 C238 C253 Engine A2749062100

€37.95

Free delivery - Tue, Nov 25

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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