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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Category
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Condition
In Stock
Price
Part no. 5Q0919283F
Parking Distance Audi A3 8V TT Mk3 Seat Leon MK3 Control Module 5Q0919283F
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6957109
BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 6957109
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6935600
BMW E81 E82 E87 E90 E91 PDC Parking Ultrasonic Sensor Sonora Metallic 6935600
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8519009
BMW X1 E84 20d 20dX Diesel N47N Engine Control Unit ECU DDE 8519009 Manual
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2229001614
Module Mercedes C205 Front Door Right O/S Control Module Unit A2229001614
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9131779
BMW E87 ECU Body Control Module L2 JBBFE PL2 61359131779 9131779
£21.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049000902
Fuse Box Mercedes W204 Rear SAM Relay Fuse Box Control Module A2049000902
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6885215
BMW F90 M5 F91 M8 G05 G11 G30 Steering Column Control Unit Module 6885215
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0959595B
Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9305736
BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9305736
£51.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0015424423
Parktronic Screen Mercedes W207 W212 Front Parking Sensor Display A0015424423
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6858547
BMW X3 F25 ICM Control Unit Air Module SRS ECU 6858547
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2215403930
Mercedes-Benz W221 Positive Battery Plus Pole Terminal Lead Cable A2215403930
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9335298
BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9215715
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7600019-3
BMW Mini Cooper R55 R56 Petrol N12 1.6 120HP ECU Kit DME + CAS3 + Key 7600019
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7552176-8
BMW Z4 E85 2.0i N46 150HP Engine Control Unit ECU DME 7552176 Manual Gearbox
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6859720
BMW 5 6 F07 F10 F11 F12 VDC Rear Suspension Level Control Unit Module 6859720
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8518269-8
BMW E90 E91 LCI N47N 320d 184HP ECU Engine Control Unit DDE 8518269 Automatic
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2124404851
Mercedes W212 Rear Bumper PDC Wiring Parking Sensor Loom Harness A2124404851
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. P0148459-PUR
Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Black-eye Purple
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9287218
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V9 Lear 9287218
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7168153
BMW MINI Cooper One Clubman R55 R55N LCI Wiper Motor Window Left Rear N/S 716815
£25.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8R2035666E
Audi A4 B8 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8R2035666E
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0018278204
Interface Cable Mercedes W169 W204 USB AUX Audio Iphone Media A0018278204
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9166782
BMW X5 X6 Series E70 E71 Board Monitor Sat Nav System Screen 8,8" 9166782
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7573701-1
Mini Cooper R55 R56 R57 N12 120HP Petrol Engine ECU Kit DME 7573701 CAS3 Key
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8P4035223D
Audi S3 8P Audio Sound BOSE Amplifier Stereo System Module 8P4035223D
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6943287-1
BMW 5 Series E60 Light Control Module Unit Lear LME6X MAN. LWR (LCM) 6943287
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2219003504
Display Screen Mercedes W221 W216 Monitor Information Dash Dashboard A2219003504
£427.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7615308
BMW F20 F21 F30 Petrol N13 Wiring Loom Harness Engine Gearbox Manual 7615308
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 038907281B-1
Audi A6 C6 Glow Plug Relay Unit Control Module Bosch 2.0 TDI 038907281B
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7612190-1
Mini Cooper S R55 R56 LCI N18 1.6 184HP ECU Kit DME 7612190 + CAS3 + Keys Manual
£617.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4B0959643E
Audi A3 8P Crash Impact Airbag Sensor Unit Module Air Bag 4B0959643E
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9065452601
Mercedes Sprinter W906 Fuse Box Relay SAM Module Control Unit A9065452601
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8576341-1
BMW F20 F30 F31 116d 316d 116HP N47N Engine ECU Control Unit DDE 8576341 Manual
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8W2919616
Audi A4 B9 Multimedia Volume Control Button Switch Knob Head Unit 8W2919616
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1668200075
Mercedes W205 Aerial Antenna Control Unit Keyless Go Entry A1668200075
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9241006
BMW E89 Light Led Module Footwell Unit Lear FRM3R PL2 9241006
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6855990
BMW X3 F25 ICM Control Unit Air Bag Module SRS Safety ECU 6855990
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2044405536
Mercedes W204 M274 Battery Cable Starter Alternator Wiring Harness A2044405536
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9068203526
Door Module Mercedes Sprinter W906 Front Right O/S Control Unit ECU A9068203526
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7L0864643B
Battery Cover Audi Q7 4L VW Touareg 7P Porsche Cayenne 9PA Top Cap 7L0864643B
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4L0915181
Audi Q7 4L Power Supply Battery Control Module Unit 4L0915181
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7607973
BMW F20 F21 F30 Wiring Loom Harness Injection Valve Ignition 7607973
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8617551-3
BMW F30 F31 320i Petrol N20 184HP Engine ECU Kit DME 8617551 FEM Key Manual
£351.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0008005648
Mercedes W204 Front Seat Dynamic Lumbar Air Pump Unit A0008005648
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9210504
BMW Z4 E89 Roadster Boardmonitor Central Information Display 9210504
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7791352
BMW X5 Series E53 3.0d M57N Cable Starter Base B 7791352 12427791352
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6987999-2
BMW E87 Footwell Light Module Control Unit ECU PL2 FRMFA Lear 6987999
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9223682
BMW X5 X6 Series E70 E71 Dashboard Onboard Monitor Display Screen 8,8" 9223682
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6C1T-14B056-AE
Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2035454501
Mercedes W203 Fuse Box SAM Control Unit Module Relay A2035454501
£112.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009057011
Radar Sensor Mercedes W177 W205 W247 Front Distronic Module Unit A0009057011
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2229000905
Mercedes W205 PDC Park Assist Control Module Ecu A2229000905
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9239155
BMW F01 F10 CIC Professional Sat Nav Infotainment Radio Head Unit 9239155
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129003814
Fuse Box Mercedes W204 W212 Front Relay Control Unit Module SAM A2129003814
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0955557
Volkswagen VW Polo 6R 5 Audi A6 C7 Air Module Crash Impact Sensor 4H0955557
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0937084CL
Volkswagen Golf Mk7 BCM Convenience Body Control Module Unit ECU 5Q0937084CL
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-8574257
Gearbox Wiring BMW F07 F10 LCI 520d N47N Automatic Engine Loom Harness 8574257
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2469003114
Transmission Module Mercedes W176 W246 Control Unit ECU A2469003114
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9187317
BMW X5 E61 E65 E70 E90 Telematics ECU Control Unit GSM 9187317
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1480793
BMW Mini Cooper One R50 R53 Fuse Box Cover Black 1480793 61131480793
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0951253A
Seat Skoda Audi VW Polo 6R Multi Use Control Module Relay 4 Pin 645 4H0951253A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6461509777-1
Mercedes W203 220CDI OM646.963 150HP Engine Unit ECU Kit A6461509777 Key Lock
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1779061002-1
Mercedes W177 Fuse Box Power Distribution Junction Relay Unit A1779061002
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8387568
BMW 7 Series E65 E66 Battery B Engine Compartment Terminal Point 8387568
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7551559
BMW E60 E61 E63 E64 Ground Cable Alternator Petrol 7551559
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7464634
BMW X1 F48 Control Unit Remote Backrest Unlocking 7464634
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2038209489
Mercedes CLK W203 W209 Antenna Amplifier Radio Right O/S A2038209489
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8586536-1
BMW F30 F32 LCI 335dX 435dX N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9210152-1
Speaker Holder Bracket BMW F30 F31 F32 1 Central Bass Cover Right O/S 9210152
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5WA959354
VW Volkswagen Golf Mk8 Air Module Control Unit Crash Impact Sensor 5WA959354
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6951674-AW
BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Alpine White 3 - 300 6951674
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0045467740
Mercedes W447 Drive Train Sensor Can Distributor A0045467740
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8W0959655P
Audi A4 B9 Air Module System Control Sensor ECU Unit 8W0959655P
£132.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 9824925-1
Mini F55 F56 F60 LCI Navigation Touch Screen 8.8" Display Nav Head Unit 9824925
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6955926
BMW E61 E63 LCI Control Unit Sliding Lifting Roof Panorama 6955926
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0015424623
Mercedes A207 W204 W212 Front Parking PDC Display Panel A0015424623
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8636070
BMW 3 F30 LCI 330e B48X Engine Gearbox Module Wiring Cable Loom Harness 8636070
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2038700426
Door Module Mercedes CL203 Front Right O/S Control Unit A2038700426
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8375653
BMW 3 5 Series E39 E46 Positive Battery Terminal Cover Cap Red 8375653
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6397600104
Bowden Cable Mercedes W639 Vito Door Handle Catch Top Rear Left Wire A6397600104
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1648220230
Mercedes W164 W212 Alarm Sensor Warning Buzzer Module Unit A1648220230
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9276064
BMW X3 F25 Antenna Aerial Diversity Amplifier Unit 868 MHZ 9276064
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009069905
Mercedes W205 W213 Engine Alternator Generator M264 Petrol A0009067703
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9079000305
Mercedes Sprinter W907 W910 Body Control Module BCM V2 ECU A9079000305
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1569007402
Mercedes W176 W246 Body Control Module Unit Fuse Box BCM ECU A1569007402
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9366413
FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9366413
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-3451584
BMW X3 E83 2.0d 3.0d Instrument Cluster Speedo Clocks Manual 3451584
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9187555
BMW E90 LCI Footwell Light Module Control Unit ECU FRMII PL2 9187555
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8510221-3
BMW E90 E91 LCI E92 325d Diesel N57 204HP ECU Engine Kit DDE 8510221 CAS3 + Key
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-9314848
Mini Cooper F56 Cable Set EPS Power Steering Wiring Harness 9314848
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729006008
Mercedes W204 W212 W176 Media Interface Control Unit Module A1729006008
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9281068
Antenna Receiver BMW F33 F83 M4 Convertible Aerial DAB Unit 9281068
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8W0907064DB
Audi S4 B9 Body Control Module BCM Comfort Control Unit 8W0907064DB
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8517016
BMW X5 E70 LCI 40dX N57S 306HP Engine Control Unit ECU KIT DDE 7810980 Automatic
£617.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9381606
Battery Cable BMW F45 F46 Negative Lead IBS Wiring Harness 9381606
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1765405408
Mercedes-Benz A-Class W176 Front Door Cable Wiring Loom Harness A1765405408
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7810980-1
BMW E60 E90 X5 E70 3.0sd 335d 535d M57N2 Engine ECU KIT DDE 7810980 CAS3 + Key
£474.95
Free delivery - Wed, Dec 17
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 .