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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In Stock
Price
Part no. A2479002613
Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1679009621
Ignition Switch Module Mercedes CLA C118 W177 W247 M139 M260 Petrol A1679009621
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8R0959655G
Audi Q5 8R Air Module Control Unit SRS System ECU 8R0959655G
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6812218
BMW X1 F48 Rear Left Right N/O/S Door Wiring Harness Loom 6812218
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9079003303
Mercedes W907 Front Radar Distance Control Unit Module A9079003303
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0907063DG
Audi Q5 8R Body Control Comfort Unit Module Unit 8K0907063DG
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2128208826
Mercedes W212 Door Control Module Unit ECU Rear Right O/S A2128208826
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0035061Q
Audi Q5 8R Multimedia Radio Control Module Head Unit 4G0035061Q
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0951223
Audi A6 C7 Single Horn Alarm Siren High Tone Control Unit Module 4H0951223
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-4G2907613A
Audi RS6 C7 4.0 TFSI CRDB Engine Fuse Box ECU Cover Casing Housing 4G2907613A
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0616829
Audi RS6 C7 4.0 TFSI CRDB Air Line Pipe Hose Tube Connector 4G0616829
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1J0919506M
Volkswagen Skoda Seat Audi Radiator Cooling Fan Relay Control Unit 1J0919506M
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0907637L
Audi RS6 C7 Acceleration Yaw Rate Sensor Module Control Unit ECU 4G0907637L
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0907247
Audi A6 4G Keyless Entry Amplifier Control Box Module Aerial Antenna 8K0907247
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G5971030EF
Audi RS6 C7 Door Wiring Front Left N/S Door Harness Loom 4G5971030EF
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G8959793G
Audi RS6 C7 Front Door Module Driver's Side Control Unit ECU 4G8959793G
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8512498-8
BMW X1 E84 E90 LCI 20dX 320xd N47 177HP ECU Kit DDE 8512498 CAS3 Key Manual
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G5971035AS
Audi RS6 C7 Front Door Wiring Harness Cable Loom Right O/S 4G5971035AS
£80.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0971765
Audi RS6 C7 Mirror Wing Adjust Switch Loom Harness Wiring Cable 4G0971765
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0941824D
Audi Volkswagen Fuse Box Connector Socket Module Unit 8K0941824D
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0941824A
Audi A1 A4 A6 A7 A8 Fuse Box Connector Socket Module Unit 8K0941824A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7PP907283
Audi RS6 C7 Tire Tyre Pressure Monitor System Moduel Control Unit ECU 7PP907283
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8516739
Mini One D R56 LCI R60 90HP N47N Engine Control Unit ECU DDE 8516739 Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8R0907468C
Audi A5 8T 2.0 TDI Gateway Control Module Unit ECU 8R0907468C
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0035666J
Audi RS6 C7 Head Unit High Multimedia Player CD SD Card Sat Nav 4G0035666J
£446.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0959663B
Audi A5 8T Voltage Converter Stabilizer Control Module Unit ECU 8K0959663B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0907145
Audi A6 C7 Air Suspension Level Height Adjustment Module Control Unit 4H0907145
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0971845A
AUDI A5 8T 2.0 TDI CGLC Fuse Relay Box Power Distribution 8K0971845A
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1649820423
Mercedes V251 Rear Fuse Box Relay Power Distribution Module Unit A1649820423
£146.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G8959792G
Audi A6 C7 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2519061100
Mercedes W251 Central Multimedia Navi GPS Control Head Unit ECU A2519061100
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2519063200
Mercedes W251 Rear DVD Entertainment System Video Player Unit A2519063200
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 251-736-10
Mercedes W251 R350 CDI BRABUS D6 S OM642 Diesel Power Box Upgrade Module Wiring
£759.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8507245-4
BMW E81 E82 E87 LCI N47S Engine ECU Control Unit DDE 8507245 Automatic 8507245
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03L911024B
Audi A6 C7 2.0 TDI CGLC Diesel Starter Motor 03L911024B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0971845A
Audi A6 C7 Fuse Relay Box Sam Control Module 4G0971845A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0907637H
Audi A6 C7 ESP Yaw Rate Module Control Unit Sensor ECU 4G0907637H
£61.95
Free delivery - Wed, Dec 17
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 - Wed, Dec 17
If paid before 14:00
Part no. 4H0907063CF
Audi A6 C7 Board Supply Comfort BCM Body Control Module Unit ECU 4H0907063CF
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2831300QAB
Nissan Primastar Display Unit Screen Monitor Navigation 2831300QAB
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03L906018LA-1
Audi A6 C7 2.0 TDI CGLC 177HP Engine Unit ECU Kit 03L906018LA 2 Keys Ignition
£142.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 4G0937517
Audi A6 C7 Fuse Battery Junction Box Fuse Distribution Terminal Centre 4G0937517
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0035223C
Audi A6 C7 Audio Sound System Amplifier Bose 4G0035223C
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2139068801-1
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Unit A2139068801
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8K2971228F
Audi A5 8T 2.0 TFSI Alternator HV Battery Earth Cable Terminal Wiring 8K2971228F
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6821977
Mini F55 Petrol Engine ECU Control Module Unit 6821977
£151.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0907801N
Audi A5 8T Electric Hand Parking Brake Control Unit ECU 8K0907801N
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0035061N
Audi A5 8T Stereo DAB CD Player Radio Receiver Head Unit 4G0035061N
£208.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0907064JE
Audi A5 8T Body Control Comfort Unit Module BCM Convenience Unit ECU 8K0907064JE
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8R0907468N
Audi A5 8T Gateway Control Module Unit ECU 8R0907468N
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0959792Q
Audi A5 8T Front Door Control Module Passenger Side 8T0959792Q
£13.95
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. 04E0919064
Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009004007
Mercedes W204 W222 Fuel Pump Control Unit Module A0009004007
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4E0971142A
Audi A8 S8 D3 Door Window Lifter Wiring Cable Rear Left Right N/O/S 4E0971142A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2055452540
Mercedes W205 Adblue Module Bracket Holder Mount Support A2055452540
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8200112746
Nissan Primastar X83 Renault Trafic II Air Module Control Unit ECU 8200112746
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8200185114
Nissan Primastar X83 Renault Trafic II Sat Nav Navigation Head Unit 8200185114
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8200014710
Nissan Primastar Renault Trafic Vauxhall Vivaro Radio Antenna Wiring 8200014710
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8200291649
Nissan Primastar X83 Renault Trafic Car Radio Navigation Head Unit 8200291649
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 24423920
Nissan Primastar Renault Trafic Vauxhall Vivaro Microphone Phone 24423920
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049003311
Mercedes C204 Stereo Radio Sat Navi Head Unit Multimedia A2049003311
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1493958080
Citroen Peugeot 1.6 HDI Negative Terminal Cable HV Battery Ground 1493958080
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9079001605
Mercedes W907 Central Gateway Control Unit Module Relay ECU A9079001605
£379.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 8K0971228H
Audi A4 B8 3.0 TDI Starter Alternator Wiring Loom Cable Harness 8K0971228H
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2055406292
Mercedes C205 Rear Parking PDC Sensor Loom Wiring Harness Cable A2055406292
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9247384
BMW F13 F12 Safety Air Control Module Unit ECU ACSM4 9247384
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8380944-1
BMW E46 E65 E66 E67 Aerial Antenna Amplifier Radio Signal Trap Circuit 8380944
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9193745-2
Display Screen BMW E60 E61 E90 LCI 8.8" Monitor Sat Nav 9193745
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. APLDVD2YR1668
Akura SUNPLUS 7050 15.6" TV DVD Player Multimedia Screen Unit 12V APLDVD2YR1668
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9389115-1
Mini Countryman R60 CAS3 Body Control Unit Key Reading Module BCM 9389115
£80.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9289385
BMW F10 F34 GT Telematics Module Bluetooth Telematik Control Unit 9289385
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9367693
BMW M5 F90 G11 G12 Power Distribution Relay Fuse Box Make Contact 9367693
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7595179-18
BMW E81 E87 LCI 120i E90 E91 320i N43 170HP Engine ECU DME 7595179 Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9387453-1
BMW F30 F31 F32 F33 On-board Navigation Display Screen Monitor 8,8" 9387453
£256.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0919275B-BLK
Audi Q2 GA Front Parking Sensor Assist Control Module Black 5Q0919275B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03L906018RC-1
Audi Q3 8U 2.0 TDI CFGC Quattro Engine ECU Kit 03L906018RC Ignition + Key Manual
£151.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 9118611
BMW Z4 E86 Hifi Audio Sound AMP Amplifier Module 9118611
£474.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 3428557
BMW Z4 E86 Alarm System Ultrasonic Roof Control Module 3428557
£61.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8X0919475M
Audi Q3 8U PDC Parking Assistance Control Module Unit ECU 8X0919475M
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9231467
BMW F32 Aerial Antenna Amplifier Booster Trap Circuit Audio Unit 9231467
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8U0959655B
Audi Q3 8U Air Module Control Unit SRS System ECU 8U0959655B
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8U0907468Q
Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6962722
BMW E60 LCM Light Control Module Unit ECU 6962722
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729000302
Mercedes R172 PDC Parking Distance Sensor Control Module Unit A1729000302
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 079911021D
Audi Q7 4L Engine Starter Motor Actuator Starter 079911021D
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2GA035284B
Audi Q2 GA Online Services Control Module ECU Unit 2GA035284B
£118.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6396890379
Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6396890379
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2055401724
Centre Console Wiring Mercedes W205 GLC X253 Harness Cable Loom A2055401724
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 05E907309CB
Audi Q2 GA 35 TFSI 1.5 DXDB Engine ECU Kit Ignition + Key 05E907309CB Manual
£284.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 8Y0035465A
Audi Q2 GA Harman Speaker Amplifier Booster Sound System 8Y0035465A
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0915181J
Audi Q2 GA Negative Terminal HV Battery Cable Lead Ground Clamp 5Q0915181J
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1715451332
Mercedes SLK R171 Parking Distance Aid Sensor Control Unit Module A1715451332
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1679000500
Mercedes W177 W247 Driver's Seat Heating Control Unit Module ECU A1679000500
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009008718
Climate Control Module Mercedes W205 W213 Air Conditioning A/C Unit A0009008718
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0035420419
Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Black A0035420419
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2Q0980653G
Audi Q2 GA Front Camera Module Lane Assist Control Unit 2Q0980653G
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3Q0907338P
Audi Q2 GA Headlight Light Headlamp Lamp Control Module Unit ECU 3Q0907338P
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5QA919294L
Audi Q2 GA Park Parking Assist PDC Distance Control Unit Module 5QA919294L
£37.95
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 .