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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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

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E81 Body Control Module Unit BCM ECU L2 9176878

Part no. 9176878

BMW E81 Body Control Module Unit BCM ECU L2 9176878

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 Series E83 E83N LCI Support Bracket Navigation Computer 3405141

Part no. 3405141

BMW X3 Series E83 E83N LCI Support Bracket Navigation Computer 3405141

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E46 Antenna Amplifier TV Aerial Control Module Unit 8368210

Part no. 8368210

BMW E46 Antenna Amplifier TV Aerial Control Module Unit 8368210

£13.95

Free delivery - Mon, Dec 01

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

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E87N ECU Body Control Module H2 Junction Box 9150721

Part no. 9150721

BMW E87N ECU Body Control Module H2 Junction Box 9150721

£13.95

Free delivery - Mon, Dec 01

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

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X1 E84 20d Diesel N47N 163HP Engine ECU Kit DDE CAS3 + Key 8519009 Manual

Part no. 8519009-2

BMW X1 E84 20d Diesel N47N 163HP Engine ECU Kit DDE CAS3 + Key 8519009 Manual

£132.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E81 E88 E90 LCI 118d 318d N47 143HP ECU Kit DDE 8510592 CAS3 Key Manual

Part no. 8510592-6

BMW E81 E88 E90 LCI 118d 318d N47 143HP ECU Kit DDE 8510592 CAS3 Key Manual

£75.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 E53 E65 Bulb Parking Light Headlight Front Lighting 12V 10W

Part no. 6916097

BMW X5 E53 E65 Bulb Parking Light Headlight Front Lighting 12V 10W

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E65 E66 E67 Control Unit Front Centre Console Module 6989994

Part no. 6989994

BMW E65 E66 E67 Control Unit Front Centre Console Module 6989994

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW G30 VDC Suspension Cable Wiring Harness Rear Right O/S 6869522

Part no. 6869522

BMW G30 VDC Suspension Cable Wiring Harness Rear Right O/S 6869522

£66.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW  F20 F21 F22 Central Information Display Screen 6,5" Control Unit 9237539

Part no. 9237539-1

BMW F20 F21 F22 Central Information Display Screen 6,5" Control Unit 9237539

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 E83 Board Monitor Central Information Display Screen 6,5" 9179595

Part no. 9179595

BMW X3 E83 Board Monitor Central Information Display Screen 6,5" 9179595

£189.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F07 530d F01 730d N57 245HP Engine ECU Kit DDE 8509757 CAS4 Key Automatic

Part no. 8509757-1

BMW F07 530d F01 730d N57 245HP Engine ECU Kit DDE 8509757 CAS4 Key Automatic

£189.95

Free delivery - Tue, Dec 02

If paid before 14:00

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BMW E89 Light Led Module Footwell Unit Lear FRM3R PL2 9241006

Part no. 9241006

BMW E89 Light Led Module Footwell Unit Lear FRM3R PL2 9241006

£75.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F40 ACSM5 Control Unit Air Module ECU Control Module 5A656B7

Part no. 5A656B7

BMW F40 ACSM5 Control Unit Air Module ECU Control Module 5A656B7

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 F25 ICM Control Unit Module Air Module ECU 6869775

Part no. 6869775

BMW X3 F25 ICM Control Unit Module Air Module ECU 6869775

£47.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 2 3 4 Series F22 F30 F32 Antenna Amplifier Module Trap Circuit 9231466

Part no. 9231466

BMW 2 3 4 Series F22 F30 F32 Antenna Amplifier Module Trap Circuit 9231466

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E60 E61 E63 E64 E90 E91 FBAS Analog Video Module Unit 6960433

Part no. 6960433

BMW E60 E61 E63 E64 E90 E91 FBAS Analog Video Module Unit 6960433

£75.95

Free delivery - Mon, Dec 01

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

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E60 E61 LCI 520d N47 Diesel Engine ECU Kit DDE CAS3 + Key 8506199

Part no. 8506199-2

BMW E60 E61 LCI 520d N47 Diesel Engine ECU Kit DDE CAS3 + Key 8506199

£142.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Fuse Box BMW G20 X3 G01 Power Distribution Control Unit Module Front 6807487

Part no. 6807487

Fuse Box BMW G20 X3 G01 Power Distribution Control Unit Module Front 6807487

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

Part no. 8734748

Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

£61.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 F25 ICM Control Unit Air Bag Module SRS Safety ECU 6855990

Part no. 6855990

BMW X3 F25 ICM Control Unit Air Bag Module SRS Safety ECU 6855990

£123.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 3 5 Series E39 E46 Radio Burglar Ceiling Alarm Module 8376993

Part no. 8376993

BMW 3 5 Series E39 E46 Radio Burglar Ceiling Alarm Module 8376993

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Engine Wiring BMW F20 F21 F30 F31 N47N Diesel Loom Harness Cable 8585641

Part no. 8585641

Engine Wiring BMW F20 F21 F30 F31 N47N Diesel Loom Harness Cable 8585641

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Airbag Module BMW F45 X1 F48 Mini F54 F55 F56 Air Bag Control Unit ECU 9495909

Part no. 9495909

Airbag Module BMW F45 X1 F48 Mini F54 F55 F56 Air Bag Control Unit ECU 9495909

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 E91 PDC Parking Ultrasonic Sensor Le Mans Blau Blue

Part no. 7837273

BMW 1 3 Series E81 E87 E90 E91 PDC Parking Ultrasonic Sensor Le Mans Blau Blue

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Head Up Display BMW F30 F31 Hud Projector Dash Screen Control Module 9865043

Part no. RHD-9865043

Head Up Display BMW F30 F31 Hud Projector Dash Screen Control Module 9865043

£75.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F36 Body Control Module Unit FEM LR01 9438731

Part no. 9438731

BMW F20 F21 F22 F30 F31 F32 F36 Body Control Module Unit FEM LR01 9438731

£123.95

Free delivery - Tue, Dec 02

If paid before 14:00

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BMW 3 Series E90 E91 E92 AUX USB Lead Cable Wire 61129202724 9202724

Part no. 9202724

BMW 3 Series E90 E91 E92 AUX USB Lead Cable Wire 61129202724 9202724

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Air Module 6882969

Part no. 6882969

BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Air Module 6882969

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 X6 F15 F85 F16 F86 Front Battery Fuse Box Positive Distribution Terminal

Part no. 9289374

BMW X5 X6 F15 F85 F16 F86 Front Battery Fuse Box Positive Distribution Terminal

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 E83N E70 LCI E71 PDC Parking Ultrasonic Sensor Schwarz 7687127

Part no. 9270501

BMW X3 E83N E70 LCI E71 PDC Parking Ultrasonic Sensor Schwarz 7687127

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW i3 I01 B+ Junction Terminal Power Distribution Control Unit Box 9321027

Part no. 9321027

BMW i3 I01 B+ Junction Terminal Power Distribution Control Unit Box 9321027

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Tailgate Lift Module BMW G20 G30 G12 Rear Boot Trunk Lid Control ECU 5A19DB2

Part no. 5A19DB2

Tailgate Lift Module BMW G20 G30 G12 Rear Boot Trunk Lid Control ECU 5A19DB2

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Head Unit BMW F40 F44 Radio Player Navigation Control Module Alpine 5A291C5

Part no. 5B48520

Head Unit BMW F40 F44 Radio Player Navigation Control Module Alpine 5A291C5

£332.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Tailgate Lift Module BMW F31 F36 Mini F60 Trunk Control Unit Rear ECU 7481616

Part no. 7481616

Tailgate Lift Module BMW F31 F36 Mini F60 Trunk Control Unit Rear ECU 7481616

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 E83 LCI Cable Alternator Starter Base B 3417160

Part no. 3417160

BMW X3 E83 LCI Cable Alternator Starter Base B 3417160

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E90 E91 LCI Wiring Cable Harness Gearbox Transmission Module 8507810

Part no. 8507810

BMW E90 E91 LCI Wiring Cable Harness Gearbox Transmission Module 8507810

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 Airbag ECU Control Unit Centre Vehicle Sensor

Part no. 6941018

BMW 5 6 Series E60 E61 E63 Airbag ECU Control Unit Centre Vehicle Sensor

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F11 BCM Body Control Module Unit Electronic Junction Box ECU 9312766

Part no. 9312766

BMW F11 BCM Body Control Module Unit Electronic Junction Box ECU 9312766

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E81 NSW ECU Light Module Footwell Module PL2 FRM II 6135 9197159

Part no. 9197159

BMW E81 NSW ECU Light Module Footwell Module PL2 FRM II 6135 9197159

£28.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E81 E87 E91 Switch Cluster Steering Column Wiper Stalk 6962678

Part no. 6962678

BMW E81 E87 E91 Switch Cluster Steering Column Wiper Stalk 6962678

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW i4 G26 Low Suspension Control Module Swing 8867450

Part no. 8867450

BMW i4 G26 Low Suspension Control Module Swing 8867450

£232.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW i3 I01 Hybrid Electric Earth Ground Cable Negative Battery Lead 8619095

Part no. 8619095

BMW i3 I01 Hybrid Electric Earth Ground Cable Negative Battery Lead 8619095

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 G01 Parking Distance PDC Module Control Unit 5A70A60

Part no. 5A70A60

BMW X3 G01 Parking Distance PDC Module Control Unit 5A70A60

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 LCI 116d B37 Diesel ECU Kit Unit DDE 8587952 + FEM + Key Automatic

Part no. 8587952-1

BMW F20 F21 LCI 116d B37 Diesel ECU Kit Unit DDE 8587952 + FEM + Key Automatic

£237.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 F30 Wiring Loom Harness Injection Valve Ignition 7607973

Part no. 7607973

BMW F20 F21 F30 Wiring Loom Harness Injection Valve Ignition 7607973

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E81 E87 E90 E91 E92 6-Disc CD Changer With Magazine 9196669

Part no. 9196669-1

BMW E81 E87 E90 E91 E92 6-Disc CD Changer With Magazine 9196669

£42.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F30 F31 320i Petrol N20 184HP Engine ECU Kit DME 8617551 FEM Key Manual

Part no. 8617551-3

BMW F30 F31 320i Petrol N20 184HP Engine ECU Kit DME 8617551 FEM Key Manual

£351.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 3 F30 LCI Hybrid 330e Battery Starter Connecting Lead Cable Wiring 8676222

Part no. 8676222

BMW 3 F30 LCI Hybrid 330e Battery Starter Connecting Lead Cable Wiring 8676222

£189.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW G30 G31 530d B57 265HP Engine ECU Kit Unit DDE 8476035 BCM Key Automatic

Part no. 8476035-1

BMW G30 G31 530d B57 265HP Engine ECU Kit Unit DDE 8476035 BCM Key Automatic

£474.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 X6 E70 E71 CCC CD Professional Navigation System Controller 9159047

Part no. 9159047-1

BMW X5 X6 E70 E71 CCC CD Professional Navigation System Controller 9159047

£189.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Radio Business CD BMW E81 E82 X1 E84 E87 E89 E90 E91 E92 Radio 9177209

Part no. 9177209

Radio Business CD BMW E81 E82 X1 E84 E87 E89 E90 E91 E92 Radio 9177209

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 5 Series E60 E61 Wiring Rear Left Right Door Cable Harness N/O/S 6982362

Part no. 6972611

BMW 5 Series E60 E61 Wiring Rear Left Right Door Cable Harness N/O/S 6982362

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 E64 N52 Cable Alternator Starter Base B

Part no. 7543297

BMW 5 6 Series E60 E61 E63 E64 N52 Cable Alternator Starter Base B

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Dashboard Monitor Screen BMW X5 X6 E70 E71 Sat Nav System 8,8" 9146651

Part no. 9146651-2

Dashboard Monitor Screen BMW X5 X6 E70 E71 Sat Nav System 8,8" 9146651

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F98 Earth Ground Cable Negative Battery Lead Wiring 8679817

Part no. 8679817

BMW F98 Earth Ground Cable Negative Battery Lead Wiring 8679817

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E90 E91 LCI N47N 318d 143HP Engine Control DDE ECU Kit 8518268 Automatic

Part no. 8518268-5

BMW E90 E91 LCI N47N 318d 143HP Engine Control DDE ECU Kit 8518268 Automatic

£75.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Audio Receiver BMW X5 G05 G20 G21 Amplifier DAB Control Unit Module ECU 9859194

Part no. 9859194

Audio Receiver BMW X5 G05 G20 G21 Amplifier DAB Control Unit Module ECU 9859194

£199.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW Z4 Series E89 Roadster Boardmonitor Central Information Display 9210504

Part no. 9210504

BMW Z4 Series E89 Roadster Boardmonitor Central Information Display 9210504

£332.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824

Part no. 9279824

Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 Series E53 3.0d M57N Cable Starter Base B 7791352 12427791352

Part no. 7791352

BMW X5 Series E53 3.0d M57N Cable Starter Base B 7791352 12427791352

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E87 Footwell Light Module Control Unit ECU PL2 FRMFA Lear 6987999

Part no. 6987999-2

BMW E87 Footwell Light Module Control Unit ECU PL2 FRMFA Lear 6987999

£75.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 X6 Series E70 E71 Dashboard Onboard Monitor Display Screen 8,8" 9223682

Part no. 9223682

BMW X5 X6 Series E70 E71 Dashboard Onboard Monitor Display Screen 8,8" 9223682

£113.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 F30 LCI M140i 340i Alternator Generator 180A BOSCH 8614276

Part no. 8614276

BMW F20 F21 F30 LCI M140i 340i Alternator Generator 180A BOSCH 8614276

£32.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F10 F34 GT Telematics Module Bluetooth Telematik Control Unit 9289385

Part no. 9289385

BMW F10 F34 GT Telematics Module Bluetooth Telematik Control Unit 9289385

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 1 3 Series E87 E90 Sunroof Sliding Roof Drive Unit Motor Actuator 6922257

Part no. 6922257

BMW 1 3 Series E87 E90 Sunroof Sliding Roof Drive Unit Motor Actuator 6922257

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Radio Professional BMW E81 E87 E90 E91 LCI Autoradio CD Bluetooth 9289115

Part no. 9289115

Radio Professional BMW E81 E87 E90 E91 LCI Autoradio CD Bluetooth 9289115

£142.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Surround Camera BMW F25 F26 F15 F85 F16 F86 View Control Unit Module 9360369

Part no. 9360369

Surround Camera BMW F25 F26 F15 F85 F16 F86 View Control Unit Module 9360369

£180.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 F25 Central Gateway Module Control Unit ECU 9243214

Part no. 9243214

BMW X3 F25 Central Gateway Module Control Unit ECU 9243214

£47.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F30 330dX 258HP N57N Control Unit Module ECU DDE 8573779 Key FEM Automatic

Part no. 8573779-1

BMW F30 330dX 258HP N57N Control Unit Module ECU DDE 8573779 Key FEM Automatic

£256.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F30 F31 F32 320dX 420dX N47N 184HP Engine ECU Kit DDE 8576333 Automatic

Part no. 8576333-7

BMW F30 F31 F32 320dX 420dX N47N 184HP Engine ECU Kit DDE 8576333 Automatic

£47.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 F15 Trim Cover High Voltage Battery 7645962

Part no. 7645962

BMW X5 F15 Trim Cover High Voltage Battery 7645962

£113.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 1 3 Series E81 E87 LCI E88 E90 M3 E92 Speed Cluster Sensor 6780334

Part no. 6850375

BMW 1 3 Series E81 E87 LCI E88 E90 M3 E92 Speed Cluster Sensor 6780334

£27.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 F25 Rear Fuse Box Power Distribution Control Unit Box 9210860

Part no. 9210860

BMW X3 F25 Rear Fuse Box Power Distribution Control Unit Box 9210860

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW 3 Series F32 F82 M4 Wiring Loom Front Door Cable Passenger Side 9337221

Part no. 9337219

BMW 3 Series F32 F82 M4 Wiring Loom Front Door Cable Passenger Side 9337221

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E90 E91 E92 320i N43 170HP Engine Control Unit ECU DME 7640015 Automatic

Part no. 7640015-6

BMW E90 E91 E92 320i N43 170HP Engine Control Unit ECU DME 7640015 Automatic

£94.95

Free delivery - Tue, Dec 02

If paid before 14:00

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ICM Module BMW F10 F11 Integrated Chassis Management QL ES Control Unit 6798242

Part no. 6798242

ICM Module BMW F10 F11 Integrated Chassis Management QL ES Control Unit 6798242

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

Part no. 7811111

BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

£284.95

Free delivery - Tue, Dec 02

If paid before 14:00

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Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682

Part no. 7928682

Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E39 X5 E53 Radio Business CD Audio Player Unit 6943433

Part no. 6943433

BMW E39 X5 E53 Radio Business CD Audio Player Unit 6943433

£56.95

Free delivery - Mon, Dec 01

If paid before 14:00

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 BMW F01 F10 CIC Professional Sat Nav Infotainment Radio Head Unit 9239155

Part no. 9239155

BMW F01 F10 CIC Professional Sat Nav Infotainment Radio Head Unit 9239155

£379.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Door Speaker BMW F15 F16 Front Rear Loudspeaker HiFi Audio Speaker 9337807

Part no. 9337807

Door Speaker BMW F15 F16 Front Rear Loudspeaker HiFi Audio Speaker 9337807

£13.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F20 F21 F30 F31 LCI 120d 320d Diesel B47 190HP ECU DDE 8474730 Automatic

Part no. 8474730

BMW F20 F21 F30 F31 LCI 120d 320d Diesel B47 190HP ECU DDE 8474730 Automatic

£284.95

Free delivery - Mon, Dec 01

If paid before 14:00

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PDC Module BMW X3 F25 X5 F15 Mini F55 Parking Assistant Control Unit 9363680

Part no. 9363680

PDC Module BMW X3 F25 X5 F15 Mini F55 Parking Assistant Control Unit 9363680

£23.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW X5 F15 Trim Cover High Voltage Battery 7645963

Part no. 7645963

BMW X5 F15 Trim Cover High Voltage Battery 7645963

£113.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW G20 Reverse Rear View Camera 5A63731

Part no. 5A63731

BMW G20 Reverse Rear View Camera 5A63731

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW E60 E61 525d Diesel M57N 177HP Engine Control ECU Kit Module DDE 7794650

Part no. 7794650

BMW E60 E61 525d Diesel M57N 177HP Engine Control ECU Kit Module DDE 7794650

£94.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F15 F16 40dX N57Z 313HP Engine Control Unit ECU Kit DDE 8583152 BDC Key

Part no. 8583152-1

BMW F15 F16 40dX N57Z 313HP Engine Control Unit ECU Kit DDE 8583152 BDC Key

£759.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F10 F12 F25 F26 Lever Gear Selector Switch Automatic Transmission 9251191

Part no. RHD-9251191-2

BMW F10 F12 F25 F26 Lever Gear Selector Switch Automatic Transmission 9251191

£80.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Engine Wiring BMW F20 F30 F31 LCI B38 Valvetronic Servomotor Cable Loom 8635813

Part no. 8635813

Engine Wiring BMW F20 F30 F31 LCI B38 Valvetronic Servomotor Cable Loom 8635813

£18.95

Free delivery - Mon, Dec 01

If paid before 14:00

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BMW F40 G20 G21 G30 G31 X3 G01 HiFi Audio Sound Amplifier RAM Module 5A923C4

Part no. 5A923C4

BMW F40 G20 G21 G30 G31 X3 G01 HiFi Audio Sound Amplifier RAM Module 5A923C4

£170.95

Free delivery - Mon, Dec 01

If paid before 14:00

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Radio CD Player BMW F10 F11 F13 Navigation ECE Sat Nav Head Unit 9228914

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Radio CD Player BMW F10 F11 F13 Navigation ECE Sat Nav Head Unit 9228914

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BMW F36 430dX N57N 258HP Engine ECU DDE Kit FEM + Key 8582803 Automatic

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BMW F36 430dX N57N 258HP Engine ECU DDE Kit FEM + Key 8582803 Automatic

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BMW F11 Touring Light Control Footwell Module Unit ECU FRM III 9273628

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

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

How does a car's electrical system work?

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

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

Key technical parameters of electrical systems

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

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

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

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

Symptoms of electrical system disruptions

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

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

How to choose the right parts for your electrical system?

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

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

Compatibility and fit

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

Why choose used electrical parts?

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

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

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

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

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

Step-by-step control procedures

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

FAQ - Frequently asked questions about electrical systems in cars

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

Summary: Automotive electrical systems at Global Parts Automotive Store

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

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