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. 7586933-1
BMW E90 E92 335i Petrol N54 ECU Kit Control Unit DME 7586933 CAS3 Key Automatic
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BMW E89 E90 E91 E92 E93 Footwell Light Module Control Unit ECU FRM3R 9224597
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BMW 1 Series E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE CAS 3 Key 8510593 Manual
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BMW G11 G12 G20 G30 HV Accumulator Battery Positive Cable Wiring Plug 8650791
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BMW E60 E61 LCI E90 320d 520d N47 177HP ECU KIT DDE 8512587 CAS3 + Key Manual
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Control Unit BMW G20 G28 G80 Air Suspension Control Module ECU 6799676
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BMW 5 Series E60 Light Control Module Unit Lear LM E6X MAN LWR 6936101
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BMW 3 7 Series F30 LCI G11 Hybrid Battery Charging Connector Plug Unit 8605862
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BMW F20 F21 F30 LCI Cover Electronic Box Trim Panel Covering 8622031
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BMW E65 Front Seat Cable Harness Wiring Loom Plug Connector Socket 8317346
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BMW F11 Touring Body Control Module Unit Controller V7 PL6 JBBFE III 9267458
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BMW E39 Body Control Unit Convenience Comfort Module GM III High 6913522
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BMW i4 G26 Hybrid Electric Battery Cell Positive Battery Lead Cable 8846845
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BMW G20 Head Unit Navi Sat Bluetooth Radio Stereo Harman ECU Module 5A4FD61
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Part no. 9387453-2
Display BMW F30 F31 F32 F33 On-board Navigation Screen Monitor 8,8" 9387453
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Part no. 398174
BMW 3 5 X3 Series E60 E83 E90 Portable DVD System Docking Station Grey 0398174
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Part no. 9886300
BMW G20 320d G30 520d X3 G01 20dX B47D 190HP Engine Control Unit ECU DDE 9886300
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Part no. 8699946-2
BMW F45 218i B38 136HP Petrol Engine ECU Kit DME 8699946 BDC + Key Automatic
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Part no. 8383112
BMW 3 Series Compact E46 Battery Earth Negative Terminal Cable Lead 8383112
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Part no. 6855696
EMF Module BMW Z4 E89 Parking Brake Unit Electric Control 6855696
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Part no. 8576341-3
BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM
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Part no. 8578077-1
BMW F20 F30 125d 325d N47S1 Engine Control Unit ECU Kit DDE 8578077 + FEM + Key
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Part no. 8846847
BMW i4 G26 Hybrid Electric Battery Cell Negative Battery Lead Cable 8846847
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Part no. 8518269-3
BMW E90 E91 LCI N47N 320d 184HP ECU KIT Module DDE 8518269 CAS 3 Key Manual
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Part no. 6996069
Windshield Camera BMW G31 G32 GT Driver Assists Front Camera Module 6996069
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Part no. 7555926-2
BMW E60 E81 E90 E91 Petrol Alternator Generator 180A 7555926
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Part no. 8470176-1
BMW F20 F21 LCI 118d B47 Diesel Engine Control Unit ECU DDE 8470176 Automatic
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Part no. 7578828
BMW F01 Battery Mounting Bracket Clamp Bolt Holder Mount 7578828
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Part no. 9352130
BMW F33 Driver Side Seat Wiring Loom Electric Harness 9352158
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Part no. 9387451
BMW X1 F48 Dashboard Monitor Display Central NAV Information Screen 8,8" 9387451
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Part no. rhd-9220982
BMW 3 X1 Series E84 E90 E91 E92 Petrol Instrument Cluster Speedo Clocks 9220982
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Part no. 6973036-1
BMW 5 6 X3 X5 Series E53 E60 E61 E63 E83 1 Cigarette Lighter Socket 6973036
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Part no. 7893031
BMW E46 Battery Cable Plus Pole Power Positive 7893031
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Part no. 8587952-8
BMW F20 F21 LCI F30 150HP 118d 318d B47 Engine Unit ECU DDE Set 8587952 Manual
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Part no. 9188582
BMW X3 F25 Holder Audio Amplifier Telephone Bracket Mount Trim 9188582
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Part no. 9148257
Seat Control Unit BMW E60 E61 Module ECU 9148257
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Part no. 9330951
Control Unit BMW F01 F07 F10 F11 F25 Air Module ECU Unit Continental 9330951
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Part no. 6945507
BMW 7 Series E65 E66 Front Bumper PDC Loom Cables Wiring Set 6945505
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Part no. 9384686
BMW 4 Series F32 F82 F83 M4 KaFAS Camera Assist Speed Limit Control 9384686
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Part no. 6806757
BMW Banner AGM 12V Accumulator Battery 70Ah 720A 6806757 6805461
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Part no. 8572439-2
BMW F30 F31 N57N 330d 258HP Diesel Engine ECU Kit DDE 8572439 FEM Key Automatic
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Part no. 7799855-3
BMW E60 E87 E90 120d 320d 520d M47N2 Engine Control Unit ECU Kit DDE 7799855
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Part no. 7823973-2
BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 7823973 CAS3 + Key
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Part no. 9349910
BMW i3 I01 Driver Side Front Right O/S Door Cable Harness Wiring 9349910
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Part no. 8708259-1
BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 8708259
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Part no. 6881300
PDC Module BMW F45 F46 I01 Mini F55 F56 Parking Assistant Control Unit 6881300
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Part no. 9132539
BMW 1 3 Series E81 E87 E90 E91 Hands-free Electronics Charging MULF2 9132539
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Part no. 9118064
BMW 7 Series E65 E66 Centre Console Vent Storage Compartment Support 9118064
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Part no. 8507245
BMW E81 E82 E87 LCI E88 123d Engine N47S ECU Control Unit DDE 8507245 Manual
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Part no. 9381581
BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581
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Part no. 9312763
Body Control Module BMW F01 ECU Junction Box PL6 JBBFE III V5 9312763
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Part no. 5A3DE11
BMW i4 G26 e Drive35 Electric Rear Bumper Wiring Harness PDC Loom 5A3DE11
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Part no. T1000-9827
BMW Disc Professional Navigation DVD 06-1 Road Map Europe T1000-9827
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Part no. RHD-7154081
BMW X6 E71 Door Wing Mirror Wiring Harness Cable Loom Left N/S 7154081
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Part no. 9119491-1
BMW E90 ECU Body Control Module Unit Junction Box H1 PL2 JBBFE 9119491
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Part no. 9318777-1
Pedestrian Protection Sensor BMW F10 F11 Front Bumper Crash Impact Unit 9261962
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Part no. 7565300-2
BMW Z4 E85 2.0i N46 150HP ECU Control Unit Module Kit DME 7565300 EWS Key Manual
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Part no. 8517616
Earth Ground Cable BMW F10 N47N Diesel Battery Cable Engine Wiring 8517616
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Part no. 8362444
BMW E39 Audio Amplifier Radio Sound System Hifi AMP Control Module 8362444
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Part no. 8510829-8
BMW E90 E91 LCI N47N 320d 163HP Engine ECU KIT DDE 8510829 + CAS3 + Key Manual
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Part no. 7541335-2
BMW 5 Series E60 525i M54 192HP ECU Engine Control Unit DME 7541335 Automatic
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Part no. 6961135
BMW E90 Footwell Module Light Module Control Unit ECU Resource 6961135
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Part no. 7640875
Alternator Generator BMW F10 F20 F30 LCI Diesel Engine Unit Denso 180A 7640875
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Part no. 9397076
BMW G01 Fuse Distribution Box Holder Control Unit Bracket Carrier 9397076
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Part no. 9215951
BMW 6 Series E63 E64 Negative Battery Cable Minus Pole IBS Control Unit 9215951
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Part no. 9230453
BMW E82 Footwell Light Control Unit Module ECU Lear FRM3R PL2 9230453
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Part no. 9224599
BMW 1 Series E81 Footwell ECU Light Control Module MAX Kuester FRM3R PL2 9224599
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Part no. 9118823
BMW X3 E83 Radio Navigation System CID Control Unit CD Player 9118823
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Part no. 8580308
BMW X1 E84 20dX Diesel N47N 184HP Engine Control Unit ECU DDE 8580308 Manual
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Part no. 8582280-8
BMW F20 F21 116d N47N 116HP Engine ECU Kit DDE 8582280 Key + FEM Automatic
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Part no. 9196875
BMW X5 X6 Series E70 E71 TV Video Module Control Unit ECU 9146615
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Part no. 7561834-20
BMW E87 E90 118i 318i N46 Engine Control Unit Module ECU DME 7561834 Automatic
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Part no. 8725622
BMW X3 G01 Body Control Module Domain Controller Unit BDC ECU 8725622
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Part no. 6765705
BMW E60 E81 E87 E90 E91 LCI Fuel Pump Module Control Unit ECU 6765705
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Part no. 9278073
BMW X5 E70 X6 E71 Navigation System Car Computer CIC 9278073
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Part no. 9264626
Seat Wiring BMW F20 F30 Passenger's Side Seat Memory Loom Cable Set 9264626
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Part no. 8059269
BMW 3 Series F80 M3 M Sport Rear Boot Lid Tailgate Spoiler Black Sapphire
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Part no. 7188599
BMW E93 Convertible Folding Roof Top Microswitch Wiring Harness Left N/S 7188599
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Part no. 6928875
BMW E87 E90 E91 Ventilation Hose Pipe Navigation System Professional 6928875
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Part no. 9263944-1
BMW X5 E70 X6 E71 Multimedia Sat CD Player Audio System 9263944
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Part no. 8506281
BMW E81 E87 E90 LCI 116d 316d 118d 318d N47 Engine ECU DDE 8506281 Manual
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Part no. 9165210
BMW E65 E66 Video Module Control Unit TV Tuner Japan Version 9127383
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Part no. 9387223
Body Control Unit BMW F15 F16 F45 F48 Mini R50 R53 Basic Module BCM 9387223
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Part no. 9110678-1
Radio CD BMW E81 E87 E90 E91 E92 Professional Control Unit Module 9110678
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Part no. 7537804-1
BMW Z4 Series E85 Roadster 2.2i M54 170HP ECU Kit DME + EWS3 + 2 Keys Manual
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BMW I3 I01 Hybrid Electric 94Ah High Voltage Battery Accumulator Storage 2412055
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Part no. 8631725-1
BMW F22 F30 F32 220i 320i 420i Petrol N20 184HP ECU Kit DME 8631725 + Key + FEM
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Part no. 6825536
BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 6825536
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Part no. 9225831
BMW F07 Left N/S Central Bass Loud Speaker Stereo System Unit 9164581
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Part no. 9326609
PDC Wiring BMW i3 I01 Front Bumper Parking Sensors Loom Cable Harness 9326609
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Part no. rhd-7115000-5
Centre Console Storage BMW E60 E61 5 Armrest Tray Box Support Mount 7115000
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Part no. 9321878
Body Control Module BMW F01 F07 LCI F10 F11 Gateway ECU ZGW-02 8SK 9321878
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Part no. 6855189
VDC Module BMW F20 F21 F30 F31 Rear Suspension Level Control Unit 6855189
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Part no. 9335347-1
Radio Player BMW F20 F21 F30 F31 CD DAB Head Unit Audio Player 9335347
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Part no. 8625241-3
BMW F20 F30 116i 316i N13 136HP Engine ECU Kit DME 8625241 FEM Key Lock Manual
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Part no. 6961218-1
BMW 5 X5 Series E39 E53 1 Radio Business CD Player Unit 6961218
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Part no. 6948167
BMW 5 Series E60 E61 Centre Console DTC PDC Switch Center Cluster 9134025
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Part no. 9229872-1
BMW 3 E92 ECU Body Control Module Junction Box L1 PL2RR JBBFE IIIR 9229872
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Part no. 8833308
BMW X3 F25 VDC Suspension Control Unit Module ECU 8833308
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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 .