Automotive electrical systems
More informationAt 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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Part no. 6927264
BMW E60 E61 E65 E66 Seat Control Unit Module ECU Sensor 6927264
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Part no. 8517862-1
BMW F10 F20 F30 F32 Engine Control Unit Diesel N47N ECU DDE 8517862 Automatic
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BMW F22 220dX F32 F36 420dX B47 Engine 190HP ECU DDE Control Unit 8589145 Manual
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VDP Module BMW G30 G31 G32 Front Suspension Level Control Unit Module 6889577
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BMW 5 Series E60 E61 LCI 525d M57N2 Engine Wiring Loom Harness Manual 7796846
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BMW F10 Light Control Footwell Module ECU Unit FRM3 9247063
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BMW X3 E83 LCI 1.8sd 2.0sd N47 177HP Engine Control ECU DDE 7809999 Automatic
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Airbag Module BMW E46 X5 E53 Control Unit ECU Side Air Bag 6905491
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BMW F10 F20 F30 120d 320d 520d N47N Engine Control Unit DDE 8572419 Automatic
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BMW X5 E70 Audio Amplifier HiFi Stereo Sound System Booster Control Unit 9240136
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BMW X5 E71 Light Module Footwell Control Unit ECU FRM II MAX Lear 9242522
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Part no. 7649131-4
BMW F30 F31 320i N20 184HP Engine Control Unit ECU DME 7649131 Manual
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Part no. 8736968
BMW F46 Module BCM Body Control Unit Module ECU 8736968
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Part no. 6955348-1
BMW E60 E61 Radio M-ASK M-Audio System Controller CD Player 6955348
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Part no. 9110639
BMW 7 Series E65 E66 Dashboard EXCH Control Display Screen 8,8" 6960096 9110639
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Part no. 6936996-1
BMW 5 Series 1 E60 Light Control Module Unit Lear LME6X MAN. LWR 6936996
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Part no. 9343204
BMW 1 3 E81 E87 E90 E91 E92 LCI Radio CD Professional Bluetooth 9343204
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Part no. 9423397
AdBlue Module BMW G20 G21 G30 G31 X3 G01 Control Unit ECU SCR 9423397
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Part no. 9299594
Central Gateway BMW X3 F25 X4 F26 Module Control Unit Lear ZGW-02 4SK 9299594
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Part no. 9290799
BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9290799
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Part no. 8801702
BMW G30 Dashboard Central Information Display 10,25" On Board Monitor 8801702
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Part no. 8573257-5
BMW F20 F30 F32 120d 320d 420d Diesel N47N 184HP ECU Kit DDE 8573257 + Key + FEM
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Part no. 6957529
BMW E61 Body Control Module Unit ECU BCM KBM High 6957529
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Part no. rhd-7572413
Wiring Cable BMW E90 E91 E92 N52 Engine Gearbox Module Loom Harness 7572413
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Part no. 7579142-10
BMW E87 LCI E90 120i 320i Petrol N43 Engine ECU KIT DME 7579142 CAS3 Key Manual
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Part no. rhd-7804722
BMW 1 3 E87 E90 E91 M47N2 Engine Injector Module Wiring Harness Cable 7804722
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Part no. 8577764-2
BMW F10 F11 520d Diesel N47N 184HP ECU Kit DDE 8577764 Key + CAS4 Automatic
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Part no. 9264577
BMW 3 E91 ECU Body Control Module Junction Box M PL2RR JBBFE IIIR 9264577
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Part no. 7811151-5
BMW E60 LCI E90 325d 525d M57N2 ECU Engine Control Kit DDE 7811151 CAS3 Key
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Part no. 5A049E6
BMW X1 F48 Telematics Control Module ECU Unit 5A049E6
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Part no. 8517015-4
BMW X5 E70 LCI X6 E71 30dX N57 245HP Engine Module ECU Kit DDE 8517015 Automatic
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Part no. 9184559
Seat Control Module BMW E60 X5 E70 ECU Seat Unit Controller 9184559
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Part no. 8387114
BMW E39 M5 Xenon Headlight Control Module Unit ECU 8387114
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Part no. 9219988
Seat Wiring BMW F07 F10 Front Passenger Seat Wiring Loom Harness Cable 9219988
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Part no. 6929557
Air Module BMW E65 E66 Driver's Seat Sensor Control Unit 6929557
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Part no. 7943767
BMW G11 Seat Control Module Unit 7943767 61357943767
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Part no. 9393659
BMW F13 Central Gateway Control Lear Module Unit ECU 9393659
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Part no. rhd-9141172
Active Steering Wiring BMW E81 E87 E90 E92 Power Steering Cable Harness 9141172
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Part no. 9166282
BMW E81 E82 E87 E88 Boardmonitor Central Information Display Screen 6954165
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Part no. rhd-7567178-2
BMW E65 N52 730i 258HP Engine ECU Kit DME 7567178 CAS Key Automatic Transmission
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Part no. 8586536-2
BMW F30 F32 LCI 335dX 435dX N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key
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Part no. 7358145
Fuel Pump Module BMW F10 M5 X5 F15 Fuel Pump Control Unit EKPM3 ECU 7358145
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Part no. rhd-7556384
BMW E90 E92 LCI 335i N54 Engine Manual Gearbox Wiring Loom Harness Cable 7556384
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Part no. 7594483-2
BMW E82 E88 125i N52N 218HP Engine Control Unit Module ECU DME 7594483 Automatic
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Part no. 8571110
BMW G11 G12 G30 G31 G32 B57 Wiring Loom Harness Injection Injector Cable 8571110
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Part no. 7809000-6
BMW E81 E87 LCI 120d 177HP N47 Control Unit Module ECU Kit DDE 7809000 CAS3 Key
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Part no. 9335262
Diagnostic Socket BMW G20 G26 G80 G82 Loom Wire Cable Plug Wiring OBD 9335262
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Part no. 9176884-1
BMW 3 Series E90 ECU Body Control Module H3 Junction Box 61359176884 9176884
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Part no. 9325653-1
BMW F20 F21 F22 F30 F32 Front Electronic Module Control Unit FEM 9325653
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Part no. 7805286-2
BMW E92 E93 330d M57N2 231HP Engine ECU Kit DDE 7805286 + CAS3 + Key Manual
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Part no. rhd-7536691-1
BMW 5 6 7 X5 Series E53 E60 E61 E65 E70 Petrol N62 Engine Starter Motor 7536691
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Part no. 7214939
LED Headlight Ballast Module Daytime Running Left N/S Lights Unit 7214939
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Part no. 8518477
BMW F10 F30 320d 520d ed 163HP Engine Control Unit N47N ECU DDE 8518477 Manual
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Part no. 9277949
Reversing Camera Module BMW X1 E84 Rear View Camera Control Unit ECU 9277949
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Part no. 8662411
BMW F20 LCI 118i F30 LCI 318i B38 136HP Engine ECU Unit DME 8662411 Automatic
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Part no. rhd-9352755
Control Unit Bracket BMW G30 G31 Surround View Camera Module Holder 9352755
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Part no. 6989245-1WB
BMW 5 X3 Series 1 E60 E61 E83 PDC Parking Ultrasonic Sensor Bluewater 6989245
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Part no. 7592080-5
BMW E90 E91 LCI 325i N53 218HP Engine ECU Kit DME 7592080 CAS3 Key Automatic
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Part no. 7548312
BMW E39 E46 E85 Automatic Gearbox Basic Control Unit Module EGS 7514265
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Part no. 8378090
BMW 5 7 Series E39 E38 Saloon Aerial Radio Antenna Diversity Amplifier 8378090
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Part no. 6926795
BMW 7 Series E65 Battery Cable Plus Pole 6926795 61126926795
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Part no. 7832033
Bmw E46 M3 Gear Speed Selector Adjustment Switch 7832033
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Part no. 9290796
Module BMW F30 FEM Body Control Unit Module D3+ Electronic Lear 9290796
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Part no. 8663562-2
BMW F30 320i B48 184HP Engine Control Unit ECU Kit DME 8663562 FEM + 2 Keys
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Part no. 6944767
Seat Wiring BMW E87 E90 Front Passenger Seat Wiring Loom Harness Cable 6944767
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Part no. 8511385
BMW F10 F11 525d N57 204HP Engine Control Unit ECU Module DDE 8511385 Automatic
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Part no. 9335351
BMW F20 Radio Professional CD Player Control Module 9335351
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Part no. 9222828
BMW E81 E87 USB Adapter Wiring Cable Connection Lead Wiring Loom 1895MM 9222828
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Part no. 6956505-1
BMW 5 6 Series E60 E61 E63 E64 1 Power Distribution Fuse Relay Box Rear 6956505
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Part no. 9318367
BMW F01 F02 F06 F07 GT F12 F13 CAS4 Control Unit Key Reading Module 9318367
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Part no. 7561817
BMW E60 E61 525i E90 E91 325i N52 Engine ECU Control Unit DME 7561817 Automatic
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Part no. 9340337
BMW Z4 Series E89 LED Xenon Footwell Light Module Control Unit ECU FRM3R 9340337
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Part no. 8664661-1
BMW F22 228i N20 245HP Engine Control Unit ECU Kit DME 8664661 Key FEM Automatic
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Part no. 8571905-4
Engine Starter BMW F20 F21 F22 F30 F32 N47N Diesel Motor Bosch
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Part no. 6820729
Bluetooth Module BMW F20 LCI F22 X3 F25 F32 Telematics Control Unit 6820729
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Part no. 9290171
Amplifier Sound BMW F30 F31 F32 Top Hifi Audio Amplifier Harman Kardon 9290171
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Part no. 8626172-1
BMW F10 LCI 528i N20 245HP Engine Control ECU Kit Module DDE 8626172 CAS4 Key
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Part no. 8715710
BMW F40 Front Bumper PDC Parking Sensor Harness Wiring Cable Loom 8715710
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Part no. 6808566
BMW F45 X1 F48 I01 Body Control Comfort Module Unit BDC FEM ECU LR01 6808566
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Part no. 9329799
BMW Z4 Series E89 ECU Body Control Module H4 Electronic Box 61359329799 9329799
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Part no. 7545042-8
BMW E87 120i E90 E91 320i N46 150HP Engine ECU Unit DME 7545042 Automatic
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Part no. 8518167-3
ECU BMW E81 E82 E88 118d Diesel N47 Engine Control Unit Manual 8518167
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Part no. 8509035-4
BMW X5 E70 3.0d M57N2 235HP Engine Module ECU KIT DDE 8509035 CAS3 + Key
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Part no. rhd-6974666-1
BMW 3 X1 Series E84 E90 E91 Instrument Cluster Speedo Clocks Manual 6974666
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Part no. 8589145-14
BMW F20 LCI 116d B37 Engine Control Unit Module ECU DDE 8589145 Automatic
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Part no. 7191588
BMW E60 Rear Handle Carrier Door Comfort Access Module Right O/S 191588
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Part no. 6932369
BMW 3 X3 E46 E83 Body Control Unit Module GM5RD K-Bus HIGH 6932369
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Part no. rhd-7570550-2
BMW E87 E90 118i 318i N43 Engine Gearbox Wiring Loom Harness 7570550
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Part no. 6935625-2
BMW X3 E83 Z4 E85 E86 Radio Business CD Player Head Unit 6935625
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Part no. 8733505
FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 8733505
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Part no. 8377197
BMW 5 7 Series E38 E39 Repair Cable Belt Tensioner Driver's Side 425 MM 8377197
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Part no. 9226345
Navigation Head Unit BMW E81 E87 E90 LCI Car Computer Sat Nav MID 9226345
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Part no. 6863387
Air Module BMW F20 F23 F30 F32 F36 Safety Control Module ICM Plus Unit 6863387
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Part no. 9175653-1
BMW E88 Xenon Footwell Light Control Module Unit PL2 FRM II Lear 9175653
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Part no. 9204545
Hands Free Bluetooth Module BMW E81 E87 E90 E91 Electronics MULF2 9204545
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Part no. 8626172-2
BMW F34 320IX N20 245HP Engine Control ECU Kit Module DDE 8626172 FEM Key
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Part no. 8606306-2
BMW F30 320iX N20 ECU Kit Engine Control Unit DME 8606306 Key FEM Automatic
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Part no. 9243644
BMW X3 F25 Battery Cable Wire Lead Positive Terminal 9243644
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Part no. 6799676
Control Unit BMW F01 F02 F07 Air Suspension Control Module ECU 6799676
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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.
- Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
- Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
- Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
- Starters – Key components of the starting system that enable the engine to be started.
- Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
- Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
- Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
- Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
- 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:
| Symptom | Possible cause | Item to check |
|---|---|---|
| Difficulty starting the engine | Worn out starter or battery | Starter motor, battery |
| Dimming the lights | Inefficient alternator | Alternator, voltage regulator |
| Electric windows not working | Damaged relays or harness | Relays, 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
- Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
- Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
- Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
- 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
| Question | Answer |
|---|---|
| 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 .