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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Condition
In Stock
Price
Part no. 8579478-4
BMW F20 F30 120d 320d Diesel N47N 184HP ECU Unit DDE 8579478 Automatic
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9352750
BMW X6 F16 F86 Camera Kafas Front Windscreen Camera Module 9352750
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1695454232
Mercedes-Benz A-Class W169 SAM Control Module Fuse Box Unit A1695454232
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8794297
BMW F20 F21 F22 F30 F31 F32 Mini F55 F56 F57 Head Unit Basic Media DAB 8794297
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-5A5EE13
Display Screen BMW F40 F44 Touchscreen Central Information Monitor CID 5A5EE13
£284.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9186211
BMW X5 E70 M Audio Professional Radio CD Player Navigation Head Unit 9186211
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7552176-4
BMW E87 E90 120i 320i N46 ECU Engine Control Module Kit DME 7552176 Automatic
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9458731
BMW F20 Camera Kafas Windscreen Front Parking Camera Module Unit 9359799
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9133144
BMW 5 Series E61 Body Gateway Module KGM LOW LEAR 9133144
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9344087
Mini Cooper One R55 R56 R57 LCI R60 R61 CHAMP 2 Navigation DAB 9299558
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5QS959655A
Audi A3 S3 8Y Air Module Crash Impact Sensor Unit Control ECU 5QS959655A
£256.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6958414
BMW E60 E61 Alarm System Unit Ultra Sonic Module 9149673
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9266350
BMW F01 F02 HiFi System Amplifier Harman Becker Audio Booster 9266350
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6975072
Mini R50 R52 R53 Cable Door Right O/S Wiring Harness Loom Power Fold 6975064
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8Y0959593L
Audi Q3 A3 S3 8Y Front Driver's Door Module Control Unit ECU 8Y0959593L
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8510221-5
BMW E90 E91 LCI 330d Diesel N57 245HP ECU Engine Kit DDE 8510221 CAS3 + Key
£151.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 079911023D
Audi A5 8T 2.0 TFSI Starter Motor Engine 079911023D
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9362396
BMW F20 REM Rear Electronic Module Fuse Box Control Unit V3 9362396
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9229880-1
BMW Z4 E89 Body Control Module H3 Junction Box ECU 9229880
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9123605
BMW X5 Series E70 Cable Glove Compartment Wiring Loom Harness 9123605
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7L0937503D
Audi Q7 4L Fuse Box Relay Control Unit Module 7L0937503D
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 2240962-1
MIni R50 R53 PDC Front Parking Sensor Royal Grey - A48 2240962
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9136726-2
BMW Mini Cooper R55 R56 Multifuse B Battery Power Distributor Cable 9136726
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 30422-ELC-60003-AA
Mercedes VITO W639 Taxi Inverter Penso Electronics 30422-ELC-60003-AA
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8635811
BMW F20 F30 LCI 118i 318i B38 Engine Wiring Loom Harness Cables Set 8635811
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4L0971225D
Audi Q7 4L Positive Battery Terminal Cable 4L0971225D
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 04L906021BQ
Audi A4 B8 Engine Control Unit Module ECU 2.0 TDI CNHC 163HP 04L906021BQ
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6908307
BMW E46 Convertible Alarm System Sensor Anti-Theft Module Control Unit 6908307
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6401500534
Mercedes W245 B 180 CDI OM640.940 109HP Engine Control Unit ECU A6401500534
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0907063DG
Audi Q5 8R Body Control Comfort Unit Module Unit 8K0907063DG
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9257098
BMW F10 F11 F20 F21 F22 F30 F31 Front Seat Control Module ECU 9257098
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1779007316
Mercedes W177 Front Door Control Module Left N/S Unit ECU A1779007316
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4G0907697J
Audi A7 4G A6 C7 Daytime Running Lights DRL LED Headlight Module Unit 4G0907697J
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8E1971029AF
Audi A4 B7 Front Door Card Wiring Harness Loom Cable Passenger Side 8E1971029AF
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8489647-2
Mini Cooper F55 F56 B38 1.5 136HP Engine ECU Kit DME 8489647 BDC Key Manual
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9159129
Head Unit BMW X3 E83 Z4 E85 Mini R50 DVD GPS Navigation System Computer 9159129
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2115457301
Mercedes C219 Front Fuse Box SAM Relay Control Module A2115457301
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9292656
BMW F20 F21 F22 F30 F31 F32 F36 Front Electronic Module Control Unit FEM 9292656
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6867932
BMW F20 F21 F23 Mini Cooper F55 F56 Control Unit Trailer Tow Hitch 6867932
£61.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519000402-1
Mercedes ML250 W166 4matic OM651.960 Engine ECU Kit A6519000402 Key Automatic
£474.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2129004500
Mercedes C207 W212 Fuse Box Relay Control Unit SAM Module A2129004500
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519003603-2
Mercedes Sprinter W907 314 CDI OM651.958 143HP ECU Engine Unit A6519003603
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2048701826
Mercedes S204 Door Module Front Left N/S Control Unit ECU A2048701826
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8620771
BMW F20 F21 F30 F32 N55 Power Distribution Module Bracket Cover Carrier 8620771
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3457388
Mini Cooper One R60 Footwell Light Module Low EKS ECU PL3 FRM3R 3457388
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8510221-13
BMW E90 E91 LCI E92 325d Diesel N57 204HP ECU Engine Kit DDE 8510221 Automatic
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0025421319-4
Mercedes W204 Genuine Universal Car Relay 4-Pin Tyco X4 Black A0025421319
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-8K2907613A
Audi S5 8T Fuse Box Lid Cover Box Trim 8K2907613A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1779007403
Mercedes W177 Interior Ambiance Control Module ECU Unit A1779007403
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2118702889
Mercedes W211 Radio Head Unit CD Audio Player Control Unit A2118702889
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9367350
KaFAS Camera BMW F10 F20 F30 Mini F55 F56 Front Control Unit Module ECU 9367350
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8632687
BMW i3 I01 Engine Motor Sensors Module Wiring Cable Wire Harness 8632687
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9267980
BMW F10 Fuse Location Diagram Map Fuse Grouping 9267980
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0009008214-1
Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A9079001403
Mercedes Sprinter W907 Module Control Unit Radar Sensor A9079001403
£199.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6904620
BMW 7 Series E65 E66 Diversity Antenna Tuner Amplifier Wiring 6904620
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8J0907404
Audi TTRS 8J 2.5 TFSI CEPA Quattro 340HP Engine Control ECU 8J0907404 Manual
£759.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9358302
Mini 1 2 3 Series F20 F21 F30 LCI F55 F56 Compensator LTE ECE 9358302
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 1K8955557
Volkswagen Scirocco Mk3 Door Crash Impact Pressure Sensor Unit 1K8955557
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0025421119-1
Relay Unit Mercedes W163 W168 W203 W211 4-Pin Black Hella A0025421119 Set 2x
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9389658
BMW F20 F21 F22 Telematics Bluetooth Control Module Unit TCB ECE GPS 9389658
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5Q0959595L
Audi A3 8Y Rear Door Control Module Unit ECU Driver's Side Right O/S 5Q0959595L
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 1K0907530P
Audi A3 8P Gateway Module Diagnostic Interface Control Unit ECU 1K0907530G
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6819329
KaFAS Camera BMW i3 I01 F10 F20 F30 LCI Speed Control ECU Module Unit 6819329
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9267535
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III 3 V9 Lear 9267535
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6824116
BMW 3 F30 LCI 330e Hybrid High Voltage Battery Wiring Inverter Cable 6824116
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2059007437
Sam Module Mercedes S205 Relay Fuse Box Rear Control Module In Trunk A2059007437
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2218207502
Mercedes W221 Front Centre Dashboard Speaker Logic 7 A2218207502
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-9252344
Head-Up Display BMW X5 E70 HUD Dashboard Screen Control Unit Module 9210852
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7627520-5
Mini R55 R56 LCI R60 One N16 98HP Engine Control ECU Kit DME 7627520 Manual
£218.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4L0698007B
Audi Q7 4L Air Suspension Level Height Adjustment Compressor Pump 4L0698007B
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2079004500
Mercedes W207 A207 Convertible Roof Module Folding Top Control Unit A2079004500
£218.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2044400239
Mercedes W204 W207 Cable Wiring Power Steering Rack Loom Harness A2044400239
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5Q0955559C
Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K0959655G
Audi A4 B8 Air Module ECU Control Unit Crash Sensor 8K0959655G
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6850424
BMW X3 F25 ICM Air Module Control Unit SRS ECU 6850424
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7361970
Trunk Function Module BMW F10 F10 LCI Tailgate Boot Control Unit ECU 7361970
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8625074
Engine Wiring Mini F55 F56 Cooper S Petrol B46 B48 Cable Loom Harness 8625074
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 90147413
Headlight Module BMW F40 LED Headlamp Inverter Converter Control Unit 90147413
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2429004801
Mercedes W176 W204 W212 Telematics Communication Control Unit Module A2429004801
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9894912-2
BMW F20 F30 LCI 120i 320i B48 184HP Engine ECU Kit DME 8625241 FEM Key Automatic
£284.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2038700326
Mercedes CLC CL203 Front Left N/S Door Control Module Unit A2038700126
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7130344
BMW F07 Plug Bumper Front Trim Dummy Plug Right O/S GT Gran Turismo 7130344
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5N0971235A
Audi A3 8P VW Golf MK6 Battery Negative Earth Cable Harness Wiring 5N0971235A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2135409916
Earth Ground Cable Mercedes W213 S213 Battery Wiring Loom Engine A2135409916
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8585425-1
BMW F10 F11 LCI 520d B47 190HP Engine ECU Kit DDE 8585425 CAS4 Key Automatic
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-0383190
Mini R60 Positive Battery Lead Distribution Box Cable Wiring R61 0383190
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2218204515
Mercedes W221 Universal Handy Interface UHI Adapter Wiring Harness A2218204515
£32.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9270354
Mini F54 F55 F56 F57 F60 Rear Electric Power Distribution Fuse Box 9270354
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8506281-5
BMW E87 E90 LCI 116d 316d Diesel N47 ECU KIT Engine DDE 8506281 CAS3 Key Manual
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6401500734-1
Mercedes W169 W245 A200 B200 CDI OM640.941 140HP Engine ECU Kit Key A6401500734
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 390306
BMW Navigation Road Map 2004-2 Europe Professional Navteq 0390306
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A9079004707
Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079004707
£170.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4H0959655C
Audi A6 C7 2.0 TDI SRS Air Module Control Unit Sensor ECU 4H0959655C
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6519007500-3
Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key
£265.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9266328
ICM Module BMW F07 GT F01 F02 F03 F04 Air Module Control Unit ECU 9266328
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8T0907468K
Gateway Interface Audi A5 8T A4 B8 Control Unit Module ECU 8T0907468K
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8621838
BMW F20 F21 F30 F31 F32 F34 LCI Starter Motor Bosch B48 Petrol 8621838
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6791131
BMW F01 ICM Module Integrated Chassis Management QL ES Control Unit 6791131
£37.95
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 .