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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 9371444
Bluetooth Module BMW F01 F06 F10 F15 F20 F25 Telematics Control Unit 9371444
£61.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6421503972
Mercedes C219 CLS 320 642.920 224HP Engine Module Unit ECU A6421503972 Automatic
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9258173
Radio CD BMW E87 E90 E91 LCI Professional Bluetooth Player Control Unit 9258173
£118.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5Q0959593K
Audi A3 8V Door Module Control Unit Front Driver Side 5Q0959593K
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 0148459-BRG
Mini Cooper One R50 Fuel Filler Cover Flap British Racing Green A67 0148459
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7L6971095B
VW Volkswagen Touareg 7L Front Bumper PDC Parking Sensor Wire Harness 7L6971095B
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A9068205626
Door Module Mercedes W906 Front Door Right O/S Control Module A9068205626
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1665400224
Mercedes W166 C292 Fuse Relay Box Cover Trim Panel Lid Housing A1665400224
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9299265
BMW 1 2 3 Series F20 F21 F22 F30 Radio Professional CD Bluetooth Player 9299265
£113.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139009406
Mercedes W213 Display Screen Information Navigation Dashboard A2139009406
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9230447
BMW Z4 Series E89 LED Xenon Footwell Light Module Control Unit ECU FRM3R 9230447
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9365837
BMW F20 F21 F22 F30 F31 Head Unit Basic Media Headunit 9365837
£85.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 500362250
Iveco Eurocargo Relay 24V 50A V23134-J56-X373 500362250
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5WA915343B
Battery Bracket VW Golf 8 CD1 Audi A3 8Y Battery Clamp Holder 5WA915343B
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9362351
Head Unit Mini F55 F56 BMW F45 i3 I01 Radio DAB Media Player Unit 9362351
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0005428923
Mercedes-Benz S-Class W220 Front Parking Sensor Display Indicator A0005428923
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8T0959792D
Audi A5 8T Front Door Control Module Unit Left N/S 8T0959792D
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 03L906022FD-1
Audi A3 8P 2.0 TDI 170HP CBBB Engine ECU Unit Kit 03L906022FD Key + Ignition
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 1K2941824
VW Golf 5 V 1K Fuse Box Control Unit Relay Power Distribution Module 1K2941824
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-A2055407011-2
Mercedes W205 Front Relay Power Fuse Box Control Unit Module A2055407011
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1645460261
Mercedes W164 Front Right O/S Cable Wiring Duct A1645460261
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9284272
BMW F10 Body Control Module Electronic Junction Box 9284272
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8620522
BMW 3 F30 LCI Hybrid High Voltage Battery Holder Mounting Plate Brace 8620522
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7316535
BMW F20 F22 F30 Sliding Sunroof Drive Motor Unit Webasto 7193398
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4F0971589A
Audi S6 C6 Steering Wheel Multifunction Wiring Loom 4F0971589A
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-7526698
BMW X5 Series E53 3.0i M54 Wiring Loom Harness Engine Ignition Module 7526698
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6969418
BMW 5 Series E60 E61 Centre Console Switch DTC PDC 6969418
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9119446
BMW E81 X1 E84 E87 E90 E91 E92 Fuse Box Power Distribution Unit Front 9119446
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6870539
BMW F10 F11 F12 F13 Parking AID Control Module ECU 6870539
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03C906027F-1
VW Volkswagen Golf Mk6 1.4 TSI CAVD 160HP Engine Unit ECU Kit 03C906027F Manual
£123.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9389310
BMW F45 Door Wiring Front Driver's Door Loom Cable Wiring Harness 9389310
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2218704987
Mercedes W221 Front Left Seat Control Module Unit A2218704987
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2129060605
Mercedes W212 Fuse Box Rear Relay Control Unit Electric Module SAM A2129060605
£70.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7559178-11
BMW E60 E90 E91 330i 530i N52 258HP Engine ECU Kit DME 7559178 CAS2 + Key Manual
£313.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9159813
BMW E81 Light Module NSW Footwell Module PL2 FRM II 9159813
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5A0B302
BMW F20 F30 Mini F60 KAFAS 2 Camera Speed Control ECU Module Unit 5A0B302
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8W0971035
Audi A4 B9 Door Card Wiring Loom Harness Cable Front Right O/S 8W0971035
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2149009808
Mercedes W177 Windscreen Windshield Rain Sensor Control Unit Front A2149009808
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 1Z0907115A
Skoda Octavia RS VRS 1Z II 2.0 TFSI BWA 200HP Engine Unit ECU 1Z0907115A Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8Y0035043B
Audi A3 8Y Multimedia Radio CD Player Bluetooth Control Head Unit 8Y0035043B
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-A2315409932
Mercedes SL R231 Roadster Wiring Harness Front Door Right O/S Loom A2315409932
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2025402373-1
Mercedes A C E Class 1 W169 W203 W211 OBD Diagnostic Plug Cover A2025402373
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1648270214
Mercedes ML W164 Audio Sound Amplifier Bracket Mount Support Holder A1648270214
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0005429023
Mercedes-Benz S-Class W220 Front Parking Sensor Display Indicator A0005429023
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9395867
BMW G11 Rear Parcel Shelf Speaker Cable Wiring Loom Harness 9395867
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6805893
Mini F60 Countryman Door Wiring Harness Rear Left Right N/O/S 6805893
£32.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7633242
BMW F10 F20 F30 Integrated Relay Power Supply Module Distribution Box 7633242
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8582719
Mini Cooper SD F55 F56 B47 163HP Engine Control Unit ECU DDE 8582719 Manual
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8V3971035A
Audi A3 S3 8V 3D Door Wiring Harness Loom Cable Driver's Side 8V3971035A
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8F1035223
Audi A5 8F Convertible Cabrio Bang & Olufsen Speaker Sound Amplifier 8F1035223
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2059003222
Door Module Mercedes W205 W253 Control Unit Module Front Right O/S A2059003222
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4F0907335
Audi S6 C6 Entry Keyless Kessy Control Module Unit ECU 4F0907335
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 06H971627
Audi A5 8T 2.0 TFSI Petrol Fuel Injectors Wiring Cable Harness 06H971627
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-9176681
BMW Z4 E89 Cabrio Key Reader Ignition Lock Remote Control 9176681
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8795479
Power Distribution BMW G11 G12 G20 G30 Fuse Box LIN Control Unit Module 8795479
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-6864773
Earth Cable BMW i3 I01 Hybrid Electric Negative High Voltage Battery 6864773
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4M8907777CA
Audi Q7 4M Air Suspension Adjustment Module Control Unit ECU 4M8907777CA
£218.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7514610
Injection Valve Wiring BMW E60 E61 E65 N62 N62N Ignition Loom Harness 7514610
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. BK2V14301FB
Ford Transit Custom Mk8 Negative Battery Cable Wire Terminal BK2V14301FB
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3413934
BMW X3 Series E83 Rear Bumper Wiring Loom PDC Harness Towing Hitch Hook
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3456588-1
Mini R57 LCI Footwell Light Module Unit High EKS ECU PL3 FRM3R Lear 3456588
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8517727-3
Mini Cooper D R60 ALL4 112HP 1.6 N47N Engine ECU Kit DDE 8517727 + CAS3 + Key
£123.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8608020
Gearbox Module Mini F55 F56 F57 Automatic Basic Control Unit EGS 8608020
£218.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2075401550-1
Mercedes W204 Battery Fuse Box Positive Distribution Terminal A2075401550
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9306085
BMW F30 F31 Seat Module Control Unit Memory Front Left Right N/O/S 9306085
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6928376
BMW 5 6 Series E60 E61 LCI E63 E64 Cable Wiring Set ARS Valve Block 6928376
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4M0906121B
Audi A4 B9 Q7 4M A5 F5 Diesel Fuel Pump Control Module Unit ECU 4M0906121B
£32.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9388224
Mini F55 F56 F57 Visual Boost Surround Central Cover Instrument 9388224
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0025450801
Fuse Holder Mercedes W169 W245 W906 Electrical Fuse Box Bracket A0025450801
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. B67824529
iPod Interface Mercedes W164 W169 C219 Module Control Unit ECU B67824529
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9196929
Seat Control Module BMW E60 E61 ECU Seat Controller Unit Module 9196929
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6927270
BMW 5 Series E60 Seat Control Unit Module Left Right N/O/S Temic 6927270
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0045423918
Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 1J0973332A
Audi RS4 B8 Cable Loom Wiring Plug Socket 2 Pins 1J0973332A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8582280-5
Engine Control Unit BMW F20 F30 F31 118d 318d N47N 143HP ECU DDE 8582280 Manual
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2515404206
Mercedes W251 Rear Bumper Parktronic Wiring Loom Parking Sensor A2515404206
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1645460161
Mercedes-Benz M-Class ML W164 Front Left N/S Cable Wiring Duct A1645460161
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6079001800-2
Mercedes W176 A180 CDI OM607.951 109HP Engine ECU A6079001800 Automatic
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 09D927750FA
Volkswagen Touareg 7L Automatic Gearbox Module Control Unit ECU 09D927750FA
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9286789
BMW E88 ECU Body Control Module H4 Junction Box PL2RR JBBFE IIIR 9286789
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7641003-2
Mini Cooper S R55 R56 R57 N14 1.6 174HP ECU Kit DME 7641003 CAS3 Key Automatic
£522.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6863433
BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6863433
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8699946-1
Mini Cooper F56 B38 1.5 136HP Petrol Engine ECU Kit DME 8699946 BDC + Key + Lock
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7533097
Mini Cooper One R50 Petrol W10 Engine Wiring Loom Harness Module 7533097
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7645528
BMW F45 Mini F60 7645528 Venting Line Radiator Coolant Expansion Tank 7645528
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2128202289
Mercedes W212 Aerial Antenna Module Amplifier Rear Window Top Left A2128202289
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-A2195400807
Battery Cable Mercedes W211 W219 Starter Alternator Wiring Harness A2195400807
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. LT1T14B321AB
Ford Transit Connect Mk2 Air Module Control Unit ECU LT1T-14B321-AB
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6956746-MB1
BMW E81 E87 E90 LCI PDC Parking Ultrasonic Sensor Set x4 Monaco Blau - A35
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2045408905
Mercedes W204 Battery Starter Alternator Wiring Harness Cable A2045408905
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139008730
Mercedes C253 W177 W205 W247 Gearbox Module Control ECU Automatic A2139008730
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2059007134
Mercedes C205 Sam Control Module Body Comfort ECU A2059007134
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 03L906018SK
Audi A4 B8 A5 8T 2.0 TDI CJCD 150HP Engine Control ECU 03L906018SK Automatic
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4M1907468C
Audi A4 B9 A5 F5 Q7 4M Gateway Control Module Unit ECU 4M1907468C
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2139000407
Mercedes W213 Air Con Conditioning Module A/C Climate Control Unit A2139000407
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0025450901
Mercedes W169 W245 W906 Fuse Holder Electrical Fuse Box Bracket A0025450901
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2075400740
Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9153418
BMW F10 F11 B Plus Distributor Front Battery Cable 9153418
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0955557C
Audi A4 B8 Crash Impact Sensor Unit Air Module 8K0955557C
£13.95
Free delivery - Tue, Dec 16
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.
- 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 .