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 W247 Fuse Box Front Relay Engine Control Unit Module A1779069601

Part no. A1779069601

Mercedes W177 W247 Fuse Box Front Relay Engine Control Unit Module A1779069601

€42.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Seat Leon Mk3 5F Door Wiring Loom Harness Front Passenger Side 5F4971036D

Part no. 5F4971036D

Seat Leon Mk3 5F Door Wiring Loom Harness Front Passenger Side 5F4971036D

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E90 E92 E93 LCI M3 S65 Cable Alternator Starter Wiring 7839665

Part no. 7839665

BMW E90 E92 E93 LCI M3 S65 Cable Alternator Starter Wiring 7839665

€75.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi TT 8J BCM Body Control Module Unit ECU 8P0907063R

Part no. 8P0907063R

Audi TT 8J BCM Body Control Module Unit ECU 8P0907063R

€123.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F30 LCI REM Electric Power Distribution Fuse Box Control 9389070

Part no. 9389070

BMW F20 F30 LCI REM Electric Power Distribution Fuse Box Control 9389070

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Trim Panel Mercedes W212 Dashboard Module Control Unit Cover A2076822704

Part no. A2076822704

Trim Panel Mercedes W212 Dashboard Module Control Unit Cover A2076822704

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Control Unit Box BMW F20 F21 F22 F30 F31 Engine Ecu Cover 8509722

Part no. 8509722-1

Control Unit Box BMW F20 F21 F22 F30 F31 Engine Ecu Cover 8509722

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W204 C207 W212 Panoramic Sunroof Wiring Cable Harness A2075405105

Part no. A2075405105

Mercedes W204 C207 W212 Panoramic Sunroof Wiring Cable Harness A2075405105

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Airbag Module BMW E65 E66 Airbag A-Pillar Sensor Left N/S Control Unit 6960219

Part no. 6960219

Airbag Module BMW E65 E66 Airbag A-Pillar Sensor Left N/S Control Unit 6960219

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU

Part no. 6857314

Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU

€23.95

Free delivery - Wed, Jan 14

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 - Wed, Jan 14

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 - Wed, Jan 14

If paid before 14:00

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BMW X3 Series E83 2.0d Diesel M47N2 Wire Line Lead For Preheater System 3402979

Part no. 3402979

BMW X3 Series E83 2.0d Diesel M47N2 Wire Line Lead For Preheater System 3402979

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W221 Dashboard Instrument Cluster Panel Button Switch A2218211251

Part no. A2218211251

Mercedes W221 Dashboard Instrument Cluster Panel Button Switch A2218211251

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Wiring Harness BMW F48 Mini F55 F56 B38 Petrol Engine Servotronic Module 8617722

Part no. 8617722

Wiring Harness BMW F48 Mini F55 F56 B38 Petrol Engine Servotronic Module 8617722

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 7 SERIES E65 E66 Door Wiring Harness Mod Carrier Front Left N/S 6934002

Part no. 6934002

BMW 7 SERIES E65 E66 Door Wiring Harness Mod Carrier Front Left N/S 6934002

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW X1 E81 E82 E84 E87 E88 E90 E91 E92 Climate Control Solar Sensor 6926459

Part no. 6926459

BMW X1 E81 E82 E84 E87 E88 E90 E91 E92 Climate Control Solar Sensor 6926459

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E46 E39 E60 E81 E87 E90 E91 F10 F20 F30 Relay Make Contact Sky Blue 6915327

Part no. 6915327

BMW E46 E39 E60 E81 E87 E90 E91 F10 F20 F30 Relay Make Contact Sky Blue 6915327

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Gearbox Module Mercedes W176 Automatic Transmission Unit ECU A2469004313

Part no. A2469004313

Gearbox Module Mercedes W176 Automatic Transmission Unit ECU A2469004313

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W211 CLS C219 Alternator Generator OM642 Diesel 14V 180A A0131547002

Part no. A0131547002

Mercedes W211 CLS C219 Alternator Generator OM642 Diesel 14V 180A A0131547002

€94.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini F54 F55 F56 F57 F60 Petrol Engine Starter Motor 7649090

Part no. 7649090

Mini F54 F55 F56 F57 F60 Petrol Engine Starter Motor 7649090

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

Part no. A2079010100

Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Wiring Cable BMW F20 F30 LCI B48 Engine Injector Ignition Loom 8636064

Part no. 8636064

Wiring Cable BMW F20 F30 LCI B48 Engine Injector Ignition Loom 8636064

€85.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 Radio Aerial Antenna Amplifier AM/FM Control Unit Module 9226880

Part no. 9226880

BMW F20 F21 Radio Aerial Antenna Amplifier AM/FM Control Unit Module 9226880

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Smart ForTwo C453 M281.920 71HP Engine Control Unit ECU 237105748R Automatic

Part no. A2819002707

Smart ForTwo C453 M281.920 71HP Engine Control Unit ECU 237105748R Automatic

€85.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes-Benz A-Class W169 Fuse Box Unit Holder Bracket Frame A1695453740

Part no. A1695453740

Mercedes-Benz A-Class W169 Fuse Box Unit Holder Bracket Frame A1695453740

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

Part no. A0009058112

Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Seat Leon Mk3 5F Door Wiring Loom Harness Front Passenger Side 5F4971030P

Part no. 5F4971030P

Seat Leon Mk3 5F Door Wiring Loom Harness Front Passenger Side 5F4971030P

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW X5 Series E53 Front Bumper PDC Loom Cables Wiring Set 6960000

Part no. 6960000

BMW X5 Series E53 Front Bumper PDC Loom Cables Wiring Set 6960000

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595K

Part no. 5Q0959595K

Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595K

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A3 8Y VW Golf Mk8 Air Module Crash Impact Sensor 5WA959651

Part no. 5WA959651

Audi A3 8Y VW Golf Mk8 Air Module Crash Impact Sensor 5WA959651

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5Q0959435A

Part no. 5Q0959435A

Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5Q0959435A

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A4 B9 Door Module Rear Right Left N/O/S Control Unit 8W0959595N

Part no. 8W0959595N

Audi A4 B9 Door Module Rear Right Left N/O/S Control Unit 8W0959595N

€47.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

Part no. 8576333-2

Engine Unit ECU BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP DDE 8576333 Manual

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F01 F02 F10 F11 LCI Power Distribution Fuse Box Front 9252815

Part no. 9252815

BMW F01 F02 F10 F11 LCI Power Distribution Fuse Box Front 9252815

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F23 F30 F34 F36 LCI Automatic Gearbox Wiring Loom Harness 8585935

Part no. 8585935

BMW F20 F23 F30 F34 F36 LCI Automatic Gearbox Wiring Loom Harness 8585935

€47.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A7 4G8 3.0 TDI CRTE 218HP Quattro Engine ECU Kit 4G2907311C BCM2 + 2 Keys

Part no. 4G2907311C-1

Audi A7 4G8 3.0 TDI CRTE 218HP Quattro Engine ECU Kit 4G2907311C BCM2 + 2 Keys

€664.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F10 LCI Bluetooth Control Unit Module Bracket Holder Mount 9174271

Part no. 9174271

BMW F10 LCI Bluetooth Control Unit Module Bracket Holder Mount 9174271

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

Part no. A0048201910

Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE

Part no. 6C1T-14B056-AE

Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W907 Electronic Ignition Module Control Unit A9079002407

Part no. A9079002407

Mercedes W907 Electronic Ignition Module Control Unit A9079002407

€161.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Antenna Receiver BMW F33 F83 M4 Convertible Aerial DAB Unit 9281068

Part no. 9281068

Antenna Receiver BMW F33 F83 M4 Convertible Aerial DAB Unit 9281068

€37.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F33 F83 M4 Convertible Top Phone Antenna Aerial Module CTM Unit 9290621

Part no. 9290621

BMW F33 F83 M4 Convertible Top Phone Antenna Aerial Module CTM Unit 9290621

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes-Benz C W204 Front Left Door N/S Control Unit Module A2048207385

Part no. A2048207385

Mercedes-Benz C W204 Front Left Door N/S Control Unit Module A2048207385

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

Part no. A2749003900

Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

€137.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 12V 4D09907131

Part no. 4D0907131

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 12V 4D09907131

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E60 E61 Alarm System Unit Ultra Sonic Module 9149673

Part no. 6958414

BMW E60 E61 Alarm System Unit Ultra Sonic Module 9149673

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini Cooper R55 R56 R57 R58 R59 R60 R61 Starter Motor 7616698

Part no. 7616698

Mini Cooper R55 R56 R57 R58 R59 R60 R61 Starter Motor 7616698

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes-Benz C E Class W203 W211 Alarm Anti Theft System Control Module Unit

Part no. A2118209126

Mercedes-Benz C E Class W203 W211 Alarm Anti Theft System Control Module Unit

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

Part no. A1775455100

Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

Part no. 8W0906093F

A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

€47.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

Part no. 4F0959795M

Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A5 8T Fuse Box Relay Control Unit Module 8T8971845

Part no. 8T8971845

Audi A5 8T Fuse Box Relay Control Unit Module 8T8971845

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 9311849

Part no. 9311849

BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 9311849

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E83 LCI Valvetronic Starter Cable Wire Loom 3419515

Part no. 3419515

BMW E83 LCI Valvetronic Starter Cable Wire Loom 3419515

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Windshield Camera Mercedes W166 R172 Driver Assist Front Camera A0009001810

Part no. A0009001810

Windshield Camera Mercedes W166 R172 Driver Assist Front Camera A0009001810

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Air Module BMW F01 F02 LCI F10 F11 F13 ICM SRS Control Unit ECU Bosch 6857262

Part no. 6857262

Air Module BMW F01 F02 LCI F10 F11 F13 ICM SRS Control Unit ECU Bosch 6857262

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

Part no. A6519007401-2

Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

€189.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

Part no. A0009820112

Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

Part no. 7M0951253A

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Vauxhall Opel Astra G Fuse Box Covering Trim Panel Lid Housing 90589541

Part no. 90589541

Vauxhall Opel Astra G Fuse Box Covering Trim Panel Lid Housing 90589541

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Fuse Box Mini Cooper R50 R52 R53 JCW Housing 1509011

Part no. 6906600

Fuse Box Mini Cooper R50 R52 R53 JCW Housing 1509011

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

Part no. A2649001200

Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

€227.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C6 A8 D3 Navigation Radio CD SD SIM Player MMI Head Unit 4E0035670C

Part no. 4E0035670C

Audi A6 C6 A8 D3 Navigation Radio CD SD SIM Player MMI Head Unit 4E0035670C

€237.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

Part no. 7522284-1

Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Junction Box BMW X1 E84 ECU Body Control Module H2 PL2RR JBBFE IIIR 9267205

Part no. 9267205-2

Junction Box BMW X1 E84 ECU Body Control Module H2 PL2RR JBBFE IIIR 9267205

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

Part no. 8470176-4

Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

€379.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W212 E350 CDI OM642.852 Engine Control Unit Module ECU A6421508900

Part no. A6421508900-1

Mercedes W212 E350 CDI OM642.852 Engine Control Unit Module ECU A6421508900

€222.95

Free delivery - Wed, Jan 14

If paid before 14:00

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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 - Wed, Jan 14

If paid before 14:00

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BMW F10 LCI Body Control Module Gateway ECU 9321879

Part no. 9321879

BMW F10 LCI Body Control Module Gateway ECU 9321879

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F39 F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648856

Part no. 8648856

BMW F39 F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648856

€47.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

Part no. 6980020

BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9177979

Part no. 9177979

BMW E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9177979

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

Part no. A0005401203

Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E93 Air Module Control Unit Module ECU 9165624

Part no. 9165624

BMW E93 Air Module Control Unit Module ECU 9165624

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W221 Digital Audio DAB Receiver Control Unit Module A2219000100

Part no. A2219000100

Mercedes W221 Digital Audio DAB Receiver Control Unit Module A2219000100

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

Part no. 04E0919064

Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi RS4 B9 A5 F5 Impact Sound Module Control Unit 8W0907159D

Part no. 8W0907159D

Audi RS4 B9 A5 F5 Impact Sound Module Control Unit 8W0907159D

€42.95

Free delivery - Wed, Jan 14

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 - Wed, Jan 14

If paid before 14:00

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Audi Q5 8R 3.0 TDI CCWA 240HP Quattro Engine ECU Kit Ignition + Key 8R0907401J

Part no. 8R0907401J-1

Audi Q5 8R 3.0 TDI CCWA 240HP Quattro Engine ECU Kit Ignition + Key 8R0907401J

€284.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005

Part no. A2129060005

Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581

Part no. 9381581

BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581

€42.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W906 Battery Cable Negative Lead Wiring Harness A9065460121

Part no. A9065460121

Mercedes W906 Battery Cable Negative Lead Wiring Harness A9065460121

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

Part no. A9078209600

Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

€218.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW X6 F16 Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9328591

Part no. 9328591

BMW X6 F16 Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9328591

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Airbag Module BMW E65 E66 Sensor B-pillar Left N/S Control Unit Air Bag 6960221

Part no. 6960221

Airbag Module BMW E65 E66 Sensor B-pillar Left N/S Control Unit Air Bag 6960221

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Head Unit Media DAB Navigation Business Headunit 6821135

Part no. 6821135

BMW F20 F21 F22 F30 F31 Head Unit Media DAB Navigation Business Headunit 6821135

€113.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Distribution Junction BMW X5 X6 F15 F16 Power Battery Control Unit 9285505

Part no. 9285505

Distribution Junction BMW X5 X6 F15 F16 Power Battery Control Unit 9285505

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C7 Door Module Control Unit ECU Front Left N/S 4G8959793J

Part no. 4G8959793J

Audi A6 C7 Door Module Control Unit ECU Front Left N/S 4G8959793J

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Rear Window Module Mercedes W207 C207 Coupe Control Unit ECU A2079004400

Part no. A2079004400

Rear Window Module Mercedes W207 C207 Coupe Control Unit ECU A2079004400

€23.95

Free delivery - Wed, Jan 14

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 - Wed, Jan 14

If paid before 14:00

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Ford Transit Connect Mk2 II Dashboard Display Screen Panel KT1T-18B955-EB

Part no. KT1T18B955EB

Ford Transit Connect Mk2 II Dashboard Display Screen Panel KT1T-18B955-EB

€123.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

Part no. A6569000200-1

Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

€569.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 6921415

Part no. 6921415

BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 6921415

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 F30 Ultrasonic Parking Sensor PDC Front Havanna Metallic - A17

Part no. 9261592

BMW F20 F21 F30 Ultrasonic Parking Sensor PDC Front Havanna Metallic - A17

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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AUX Jack Port Mercedes C117 W246 W176 Wiring Loom Cable Harness A2468201915

Part no. A2468201915

AUX Jack Port Mercedes C117 W246 W176 Wiring Loom Cable Harness A2468201915

€23.95

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VW Touran 1T Yaw Sensor ESP Rotation Rate Control Unit Module 1K0907655D

Part no. 1K0907655D

VW Touran 1T Yaw Sensor ESP Rotation Rate Control Unit Module 1K0907655D

€23.95

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BMW X5 SERIES E53 TV amplifier 8377658

Part no. 8377658

BMW X5 SERIES E53 TV amplifier 8377658

€23.95

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Seat Module BMW E65 Front Seat Control Unit Module ECU 913463601

Part no. 913463601

Seat Module BMW E65 Front Seat Control Unit Module ECU 913463601

€32.95

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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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