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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Engine Starter BMW F40 F46 F48 B47B B47D B48E Diesel Motor Actuator 8580390

Part no. 8580390

Engine Starter BMW F40 F46 F48 B47B B47D B48E Diesel Motor Actuator 8580390

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 116d N47N 116HP Engine Control ECU DDE 8582280 Automatic Transmission

Part no. 8582280-4

BMW F20 116d N47N 116HP Engine Control ECU DDE 8582280 Automatic Transmission

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW Z4 E89 Roadster 18i N20 156HP ECU Kit DME CAS3 + Key 8631727 Manual

Part no. 8631727-3

BMW Z4 E89 Roadster 18i N20 156HP ECU Kit DME CAS3 + Key 8631727 Manual

€569.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652

Part no. 2H0959652

Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652

€47.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W906 OM651 Glow Plug Pre Heat Relay A6511530879

Part no. A6511530879

Mercedes W906 OM651 Glow Plug Pre Heat Relay A6511530879

€51.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Ford Transit Radio Head Unit 6000 CD Media Player Unit 8C1T-18C815-AD

Part no. 8C1T-18C815-AD-1

Ford Transit Radio Head Unit 6000 CD Media Player Unit 8C1T-18C815-AD

€47.95

Free delivery - Wed, Dec 03

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

€113.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 7 Series E65 E66 Centre Console Vent Storage Compartment Support 9118064

Part no. 9118064

BMW 7 Series E65 E66 Centre Console Vent Storage Compartment Support 9118064

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W207 A207 C207 Loudspeaker Cable Wiring Loom Harness

Part no. A2075401102

Mercedes W207 A207 C207 Loudspeaker Cable Wiring Loom Harness

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 B9 A5 F5 Impact Sound Actuator Control Module 8W0907159J

Part no. 8W0907159J

Audi A4 B9 A5 F5 Impact Sound Actuator Control Module 8W0907159J

€42.95

Free delivery - Wed, Dec 03

If paid before 14:00

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MINI Cooper R58 R59 Aerial Antenna Amplifier Module Rod 3456397

Part no. 3456397

MINI Cooper R58 R59 Aerial Antenna Amplifier Module Rod 3456397

€66.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W204 Fuse Prefuse Box Relay Electrical Control Unit A2075401650

Part no. A2075401650

Mercedes W204 Fuse Prefuse Box Relay Electrical Control Unit A2075401650

€61.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F45 Wiring Harness Motor Sensor System Module 8652443

Part no. 8652443

BMW F45 Wiring Harness Motor Sensor System Module 8652443

€42.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E39 Alarm Sensor Comfort Control Module Unit ECU 55892110

Part no. 8368932

BMW E39 Alarm Sensor Comfort Control Module Unit ECU 55892110

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W169 W245 Relay Control Unit Bracket Mount Holder Cover A1695458140

Part no. A1695458140

Mercedes W169 W245 Relay Control Unit Bracket Mount Holder Cover A1695458140

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Communication Module Mercedes W205 W213 C253 Hermes LTE Control Unit A2389007704

Part no. A2389007704

Communication Module Mercedes W205 W213 C253 Hermes LTE Control Unit A2389007704

€113.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X1 F48 Pedestrian Protection Impact Crash Sensor Module PTS 9354290

Part no. 9354290-1

BMW X1 F48 Pedestrian Protection Impact Crash Sensor Module PTS 9354290

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

Part no. 6782372

BMW X1 X3 Z4 E83 LCI E84 E89 E90 E91 E92 Speed Sensor Cluster 6782372

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 3 E90 E91 E92 E93 Cable starter-base B Diesel 7795638

Part no. 7795638

BMW 3 E90 E91 E92 E93 Cable starter-base B Diesel 7795638

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E87 LCI Body Control Module ECU H2 Junction Box 9187539

Part no. 9187539

BMW E87 LCI Body Control Module ECU H2 Junction Box 9187539

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F33 F83 M4 Convertible Folding Top Roof ECU Module Control Unit CTM 9352786

Part no. 9352786

BMW F33 F83 M4 Convertible Folding Top Roof ECU Module Control Unit CTM 9352786

€75.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Valencia Orange Metallic B44

Part no. 9261598

BMW F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Valencia Orange Metallic B44

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi Q3 8U PDC Parking Distance Control Sensor Monsoon Grey Metallic - X7R

Part no. 1S0919275D-MOG

Audi Q3 8U PDC Parking Distance Control Sensor Monsoon Grey Metallic - X7R

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

Part no. A2045407435

Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W176 Keyless Control Module Unit ECU A2129001929

Part no. A2129001929

Mercedes W176 Keyless Control Module Unit ECU A2129001929

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927750D

Part no. 0C8927750D

VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927750D

€332.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW Z4 E89 ECU Body Control Module H3 Junction Box 9187541

Part no. 9187541

BMW Z4 E89 ECU Body Control Module H3 Junction Box 9187541

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Bracket Holder Mercedes W204 W212 W222 Auxiliary Generator Battery A2125458040

Part no. A2125458040

Bracket Holder Mercedes W204 W212 W222 Auxiliary Generator Battery A2125458040

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini Cooper S R55 R56 N14 1.6 174HP Engine Control ECU Kit DME 7610009 Manual

Part no. 7610009-5

Mini Cooper S R55 R56 N14 1.6 174HP Engine Control ECU Kit DME 7610009 Manual

€450.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Door Wiring Mini Clubman F54 Front Passanger Side N/S Door Harness 9389286

Part no. 9389286

Door Wiring Mini Clubman F54 Front Passanger Side N/S Door Harness 9389286

Product currently unavailable

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Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

Part no. A2139062202

Mercedes W213 W222 Fuse Box Rear Electrical Fuse Unit Module A2139062202

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F40 Mini F55 F56 Fuse Box Power Distribution Junction Relay Unit 9270356

Part no. 9270356-1

BMW F40 Mini F55 F56 Fuse Box Power Distribution Junction Relay Unit 9270356

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 S4 B8 Audio Amplifier Sound Booster Control Unit Module 8T0035223AP

Part no. 8T0035223AP

Audi A4 S4 B8 Audio Amplifier Sound Booster Control Unit Module 8T0035223AP

€189.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W177 Fuse Box Relay Cover Lid Control Unit Bracket Trim A2475457300

Part no. A2475457300

Mercedes W177 Fuse Box Relay Cover Lid Control Unit Bracket Trim A2475457300

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J

Part no. 8K0959792J

Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Battery Cable BMW E82 E90 E91 E92 N54 Alternator Starter Base B Cable 7556846

Part no. 7556846

Battery Cable BMW E82 E90 E91 E92 N54 Alternator Starter Base B Cable 7556846

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Roof Microphone Mercedes Citan W415 Interior Mic Unit Wiring Cable 283930431R

Part no. 283930431R

Roof Microphone Mercedes Citan W415 Interior Mic Unit Wiring Cable 283930431R

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Differential Lock Module BMW F10 M5 F80 M3 Rear Axle Control Unit ECU 7852630

Part no. 7852630

Differential Lock Module BMW F10 M5 F80 M3 Rear Axle Control Unit ECU 7852630

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X1 Series E84 Carrier Bracket Holder Control Module Unit 2990911

Part no. 2990911

BMW X1 Series E84 Carrier Bracket Holder Control Module Unit 2990911

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Renault Relay Module Control Unit Yellow 12V 40A 5 Pins 7700844253

Part no. 7700844253

Renault Relay Module Control Unit Yellow 12V 40A 5 Pins 7700844253

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W211 E220 CDI 646.821 170HP Engine ECU Kit A6461505072 Ignition + Key

Part no. A6461505072-1

Mercedes W211 E220 CDI 646.821 170HP Engine ECU Kit A6461505072 Ignition + Key

€237.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Golf MK5 Body Control Comfort Module BCM Convenience Unit ECU 1K0959433BL

Part no. 1K0959433BL

VW Golf MK5 Body Control Comfort Module BCM Convenience Unit ECU 1K0959433BL

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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

Part no. A1729006609-2

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

€151.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9371789

Part no. 9371789

BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9371789

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 1 3 Series F20 F30 MINI F56 Control Unit Air Conditioning Module 9284440

Part no. 9874189

BMW 1 3 Series F20 F30 MINI F56 Control Unit Air Conditioning Module 9284440

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

Part no. A2129002813

Mercedes W212 PDC Parking Distance Control Unit Module Sensor A2129002813

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes-Benz W906 Light Repeater Lamp Wiring Loom A0008201277

Part no. A0008201277

Mercedes-Benz W906 Light Repeater Lamp Wiring Loom A0008201277

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Battery Cable BMW F90 M5 F91 M8 Wire Lead Positive Alternator Starter B+ 7856819

Part no. 7856819

Battery Cable BMW F90 M5 F91 M8 Wire Lead Positive Alternator Starter B+ 7856819

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes SLC R172 PDC Parking Sensor Module Unit ECU A1729007313

Part no. A1729007313

Mercedes SLC R172 PDC Parking Sensor Module Unit ECU A1729007313

€75.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Media Interface Control Module Unit ECU A2048708626

Part no. A2048708626

Mercedes W212 Media Interface Control Module Unit ECU A2048708626

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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KaFAS Camera BMW F10 F11 Rear View Control Unit Module 9199305

Part no. 9199305

KaFAS Camera BMW F10 F11 Rear View Control Unit Module 9199305

€89.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW MINI Clubman R55 Cable Wiring Loom Splitdoor Split Door Rear Left N/S

Part no. 9154349

BMW MINI Clubman R55 Cable Wiring Loom Splitdoor Split Door Rear Left N/S

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Sunroof Wiring Mercedes C117 W176 Panoramic Motor Cable Harness A1768200704

Part no. A1768200704

Sunroof Wiring Mercedes C117 W176 Panoramic Motor Cable Harness A1768200704

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E81 E87 E90 LCI 120d 320d N47 ECU Kit DDE 8506374 CAS3 + Key Manual

Part no. 8506374-3

BMW E81 E87 E90 LCI 120d 320d N47 ECU Kit DDE 8506374 CAS3 + Key Manual

€275.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW M5 F90 G11 G12 Power Distribution Relay Fuse Box Make Contact 9367693

Part no. 9367693

BMW M5 F90 G11 G12 Power Distribution Relay Fuse Box Make Contact 9367693

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E60 E61 LCI 520d Diesel N47 Engine ECU Kit DDE 8506199 CAS 3 + Key

Part no. 8506199-3

BMW E60 E61 LCI 520d Diesel N47 Engine ECU Kit DDE 8506199 CAS 3 + Key

€170.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A6 C7 Fuse Relay Box Sam Control Module 4G0971845A

Part no. 4G0971845A

Audi A6 C7 Fuse Relay Box Sam Control Module 4G0971845A

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Volkswagen Scirocco Mk3 Roof Top Antenne Control Unit Module 1K0035507L

Part no. 1K0035507L

VW Volkswagen Scirocco Mk3 Roof Top Antenne Control Unit Module 1K0035507L

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Module Bracket BMW X3 F25 X4 F26 Control Unit Holder Carrier 9217234

Part no. 9217234

Module Bracket BMW X3 F25 X4 F26 Control Unit Holder Carrier 9217234

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini Cooper One R55 High SPEG DC/DC M3 Fuse Distribution Box 3451925

Part no. 3451925-1

Mini Cooper One R55 High SPEG DC/DC M3 Fuse Distribution Box 3451925

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini Roadster R59 Aerial Roof Antenna Base Module 3456421

Part no. 3456421

Mini Roadster R59 Aerial Roof Antenna Base Module 3456421

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 5 E39 Saloon Radio Signal Antenna Amplifier Coaxial Cable 8369504

Part no. 8369504

BMW 5 E39 Saloon Radio Signal Antenna Amplifier Coaxial Cable 8369504

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

Part no. 4H0907182H

Audi A8 D4 4H Front Seat Backrest Control Module Unit ECU 4H0907182H

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E38 Door Windows Control Unit Module ECU ZB PMBT LOW 8377601

Part no. 8377601

BMW E38 Door Windows Control Unit Module ECU ZB PMBT LOW 8377601

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Display Screen Information Navigation Dashboard A2129002216

Part no. A2129002216

Mercedes W212 Display Screen Information Navigation Dashboard A2129002216

€104.95

Free delivery - Wed, Dec 03

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 - Wed, Dec 03

If paid before 14:00

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BMW 3 5 Series F10 F11 F30 F31 Airbag Control Unit Module 9253637 65779253637

Part no. 9253637

BMW 3 5 Series F10 F11 F30 F31 Airbag Control Unit Module 9253637 65779253637

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343

Part no. 3450343

Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Alternator Belt Tensioner Mercedes W176 OM607 Diesel Holder Mounting Panel

Part no. A6071550335

Alternator Belt Tensioner Mercedes W176 OM607 Diesel Holder Mounting Panel

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 M135i F22 M235i F30 335i N55 Engine Unit ECU DME 8639582 Manual

Part no. 8639582-2

BMW F20 M135i F22 M235i F30 335i N55 Engine Unit ECU DME 8639582 Manual

€379.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Module Holder BMW X5 E53 Rear Tyre Pressure Control Module Mount Bracket 6751504

Part no. 6751504

Module Holder BMW X5 E53 Rear Tyre Pressure Control Module Mount Bracket 6751504

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Porsche Macan 95B Battery Holder Strap Mounting Bracket Clamp 8R0867749A

Part no. 8R0867749A

Porsche Macan 95B Battery Holder Strap Mounting Bracket Clamp 8R0867749A

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Touareg 7P Central Body Control Module Comfort Unit BCM ECU 4H0907063L

Part no. 4H0907063L

VW Touareg 7P Central Body Control Module Comfort Unit BCM ECU 4H0907063L

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697

Part no. A2048204697-2

Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697

€170.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 1 3 F20 F30 MINI F55 F56 Radio Remote Control Receiver 434 MHZ 6844138

Part no. 6844138

BMW 1 3 F20 F30 MINI F55 F56 Radio Remote Control Receiver 434 MHZ 6844138

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A5 F5 45 TFSI QUATTRO Starter Motor Engine Denso 06H911024C

Part no. 06H911024C

Audi A5 F5 45 TFSI QUATTRO Starter Motor Engine Denso 06H911024C

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

Part no. A6519007401-1

Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine ECU A6519007401 Key

€332.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Air Module Mercedes W211 C219 Air System Control Unit ECU A2118705726

Part no. A2118705726

Air Module Mercedes W211 C219 Air System Control Unit ECU A2118705726

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X3 F25 Fuse Box Power Distribution Module Relay Unit 9210863

Part no. 9210863

BMW X3 F25 Fuse Box Power Distribution Module Relay Unit 9210863

€23.95

Free delivery - Wed, Dec 03

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 - Wed, Dec 03

If paid before 14:00

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BMW i3 I01 Hybrid Rex Engine Wiring Cable Harness Bracket Mount Trim 8602802

Part no. 8602802

BMW i3 I01 Hybrid Rex Engine Wiring Cable Harness Bracket Mount Trim 8602802

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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PDC Control Unit Mini R55 R56 R57 R58 R60 R61 Parking Sensor Module 3450085

Part no. 3450085

PDC Control Unit Mini R55 R56 R57 R58 R60 R61 Parking Sensor Module 3450085

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Fuse Box Grouping BMW F10 F11 Fuse Placement Map Card Diagram 9257426

Part no. 9257426

Fuse Box Grouping BMW F10 F11 Fuse Placement Map Card Diagram 9257426

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 7 Series E65 E66 Diversity Antenna Tuner Amplifier Wiring 6904620

Part no. 6904620

BMW 7 Series E65 E66 Diversity Antenna Tuner Amplifier Wiring 6904620

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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FEM Module BMW F20 F21 F22 F30 F31 F32 F36 Body Control Unit ECU LR01 9387262

Part no. 9387262

FEM Module BMW F20 F21 F22 F30 F31 F32 F36 Body Control Unit ECU LR01 9387262

€113.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W204 C207 Air Suspension Dynamic Level Control Unit Module A2049002002

Part no. A2049002002

Mercedes W204 C207 Air Suspension Dynamic Level Control Unit Module A2049002002

€45.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW G11 G30 G31 Power Supply Module High Voltage Battery Terminal Point 9339825

Part no. 9339825

BMW G11 G30 G31 Power Supply Module High Voltage Battery Terminal Point 9339825

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E60 E87 E90 E91 Hands-Free Electronics Charging MULF2 9141048

Part no. 9141048

BMW E60 E87 E90 E91 Hands-Free Electronics Charging MULF2 9141048

€71.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 1 3 Series F20 F21 F30 LCI Wiring Harness Engine Glow Plug Module 8588448

Part no. 8588448

BMW 1 3 Series F20 F21 F30 LCI Wiring Harness Engine Glow Plug Module 8588448

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

Part no. A0009006102

Mercedes Vito W639 ECU Control Unit Crash Impact Module Air Module A0009006102

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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

Part no. A0025428419

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

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Alternator Support Nissan Qashqai Renault 2.0 dCi Engine Bracket 8200881264

Part no. 8200881264

Alternator Support Nissan Qashqai Renault 2.0 dCi Engine Bracket 8200881264

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes ML W164 OM642 Diesel Engine Control Unit Module ECU A6421509478

Part no. A6421509478

Mercedes ML W164 OM642 Diesel Engine Control Unit Module ECU A6421509478

€189.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Ford Transit Custom Relay 4-Pin Black 12V 40A FOMOCO 5M5T14B192EA

Part no. 5M5T14B192EA

Ford Transit Custom Relay 4-Pin Black 12V 40A FOMOCO 5M5T14B192EA

€23.95

Free delivery - Wed, Dec 03

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 - Wed, Dec 03

If paid before 14:00

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BMW i4 G26 Gran Coupe Electric Rear Door Wiring Harness Right Left N/O/S 5A37095

Part no. 5A37095

BMW i4 G26 Gran Coupe Electric Rear Door Wiring Harness Right Left N/O/S 5A37095

€51.95

Free delivery - Wed, Dec 03

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BMW 5 X5 Series E53 Fuel Tank Flap Actuator 8355056

Part no. 8355056

BMW 5 X5 Series E53 Fuel Tank Flap Actuator 8355056

€23.95

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Mercedes W212 Display Screen Multifunction Dashboard Control Unit A2129008707

Part no. A2129008707-1

Mercedes W212 Display Screen Multifunction Dashboard Control Unit A2129008707

€32.95

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Air Con Module BMW F20 F30 F31 Mini F55 F56 Air Conditioning A/C Unit 6803169

Part no. 6803169

Air Con Module BMW F20 F30 F31 Mini F55 F56 Air Conditioning A/C Unit 6803169

€23.95

Free delivery - Wed, Dec 03

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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