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
Subcategory
Condition
In Stock
Price
Part no. BJ32-971111-BB
Range Rover Evoque L538 Anti Theft Alarm Siren Wiring Cable BJ32-971111-BB
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. DH52-14A076-CA
Land Rover Freelander 2 L359 Fuse Box Relay Cover Cap DH52-14A076-CA
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8W0906093F
A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F
€47.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 2990911
BMW X1 Series E84 Carrier Bracket Holder Control Module Unit 2990911
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. GK3T14401EWB
Ford Transit Mk8 VI Fuse Relay Box Unit 2.0 Diesel Engine GK3T14401EWB
€66.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7075907
BMW Z4 E85 Left N/S Contact Bush 7075907
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9231399
Camera Module BMW F01 F07 F10 F11 F12 Based Assist Systems Control Unit 9231399
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 6800903
Mini R50 R52 R53 Steering Wheel Horn Switch Right O/S 6800903
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 6940623-QB1
BMW E81 E82 E84 E87 E90 E91 PDC Park Sensor Ultrasonic Set x4 Quarz Blau - A18
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2479003216
Mercedes C118 W247 Head Unit Radio Sat Nav Navigation Control Unit A2479003216
€474.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 1K8971104S
Volkswagen Scirocco Mk3 Rear Number Plate Wiring Harness Cable Loom 1K8971104S
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2124404851
Mercedes W212 Rear Bumper PDC Wiring Parking Sensor Loom Harness A2124404851
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2239052400
Mercedes W177 W223 W247 Crash Impact Deployment Sensor Unit A2239052400
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7552176-7
BMW Z4 E85 2.0i N46 150HP ECU Engine Control Kit DME 7552176 CAS2 Key Manual
€332.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7P6971693A
Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 282754515R
Smart Fortwo C453 Comfort Module Control Unit ECU 282754515R
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 3C0906093C
Audi TT Mk2 8J Petrol Engine Fuel Pump Control Unit Module 3C0906093C
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 2K5971120H
VW Volkswagen Caddy Maxi 2K Front Door Panel Cable Harness Left N/S 2K5971120H
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 1Z0907115AF-1
Skoda Octavia RS II 2.0TFSI CCZA 200HP Engine Unit ECU Kit 1Z0907115AF Manual
€284.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. CA6T-15K600-EA
Ford Fiesta Mk7 Body Control Module BCM Controller Unit ECU CA6T-15K600-EA
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 4K5971693AJ
Audi A6 C8 Door Wiring Harness Loom Rear Left Right N/O/S 4K5971693AJ
€94.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 4E0035061D
Audi A8 D3 Radio Audio Sound Amplifier Tuner Harman Becker 4E0035061D
€189.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 04L907309AB-1
Audi Q3 8U 2.0 TDI DFTA 150HP Quattro Engine ECU Kit Ignition + Key 04L907309AB
€161.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2518701889
Antenna Amplifier Mercedes W164 W251 Aerial Control Unit Module A2518701889
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2469005312
Mercedes X117 X156 W246 Relay Control Unit Module A2469005312
€75.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8W0937124A
Audi A4 B9 A5 F5 Q5 FY Fuse Box Control Module Relay Box 8W0937124A
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8V4971029M
Audi A3 S3 8V Front Door Wiring Harness Loom Cable Driver Side 8V4971029M
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 4G5971693
Audi A6 C7 4G Rear Door Card Harness Loom Cable Wiring Left N/S 4G5971693
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. AA6T-18C815-GG
Ford Fiesta Mk7 Radio Stereo CD Player Head Unit Multimedia AA6T-18C815-GG
€56.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. AV6N-10C679-BF
Ford Focus Mk3 Negative Battery Terminal Cable Electrical Wiring AV6N-10C679-BF
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8741637
BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 510971693J
Volkswagen Golf Sportsvan Door Harness Rear Left N/S Door Wiring Loom 510971693J
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A6079002200-3
Mercedes W176 A180 CDI OM607.951 109HP Engine Unit ECU A6079002200
€85.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. CK52-14A073-AC-1
Range Rover L405 Fuse Relay Box Housing Diesel CK52-14A073-AC
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7838113
BMW F06 S65 Engine DME Basic Control Module Unit ECU PL6 JBBFE III 7838113
€51.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. DW93-14A076-AA
Range Rover Evoque L538 Fuse Relay Box Battery Terminal DW93-14A076-AA
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8H2210F845AA
Land Rover Discovery 3 L319 Bluetooth Phone Control Module 8H2210F845AA
€80.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8663284
BMW F20 F30 F31 LCI B38 ECU Basic DME Control Unit Automatic Gearbox 8663284
€313.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. JK2T-14B446-ACB
Ford Transit Custom Front Bumper Wiring Loom Harness Alarm Cable JK2T-14B446-ACB
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8J0971226
Audi TT 8J Negative Battery Cable Lead 8J0971226
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9154128
BMW Mini Cooper One R56 Front Left Passenger's Door Wiring Harness N/S 9154128
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5N0035341B
Volkswagen Golf 5 Multimedia Interface Module Box 5N0035341B
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. GV6T14A073DF
Ford Transit Connect Mk2 II Fuse Box Body Control Module GV6T14A073DF
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A0009050338
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050338
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 95230-4H200
Hyundai H-1 iLoad Relay Module Control Unit ECU 95230-4H200
€113.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9360372
BMW X6 F16 Fuse Box Power Distribution Relay Control Unit Box Rear 9360372
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8K0959793
Audi A5 8T Door Module Control Unit ECU Front Driver's Side 8K0959793
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A0009822112
Energy Distributor Mercedes W205 W238 Power Control Unit Module A0009822112
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 3AA919041
VW Sharan 7N Voltage Stabilizer Converter Electric Control Unit Module 3AA919041
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9176884
BMW E93 ECU Body Control Module H3 Junction Box 61359176884 9176884
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5WB959107B
Audi Q2 GA Rear Boot Trunk Lid Tailgate Control Unit Module ECU 7367747
€70.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5A318E7
BMW X3 G01 Radio Stereo Head Unit MGU HU High 5A318E7
€455.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. BJ32-19G255-AA
Range Rover L405 Amplifier Aerial Receiver Unit Right O/S Upper BJ32-19G255-AA
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5Q0971228K
Audi A3 8V 1.5 TFSI DPCA Positive Battery Cable Lead Clamp Wire Loom 5Q0971228K
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. JK2T-19L540-AB
Ford Transit Custom Load Door Wiring Harness Cable Loom Left N/S JK2T-19L540-AB
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8K1907115M
Audi A4 B8 A5 8T 1.8 TFSI CDHB 160HP Engine Control ECU 8K1907115M Automatic
€156.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7794911
BMW E87 E90 E91 Cable Alternator Starter Base B 7794911
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8C113C190AB
Ford Transit Mk7 Yaw Rate Speed Control Unit Sensor Meter 8C113C190AB
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A9075401805
Mercedes Sprinter W907 Battery Terminal Unit Connection Box A9075401805
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. BK2T18D815GD-1
Ford Transit Custom MK8 Radio Stereo Audio USB Head Unit Panel BK2T18D815GD
€42.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. GK2T14B144GA
Ford Transit Mk8 VI Fuse Box Module Positive Battery Terminal GK2T-14B144-GA
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9259021
BMW F01 F07 F10 F11 F12 Camera Module Based Assist Systems Control Unit 9259021
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7561834-13
BMW E87 E90 120i 320i N46 150HP Engine Control DME Module 7561834 Automatic
€346.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8602991
Mini F54 F55 F56 F57 F60 Battery Wire Cable Negative Earth Lead 8602991
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9380883
BMW F20 F21 F30 F31 Control Unit Air Conditioning A/C Module 9380883
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9353217
BMW X6 F16 Antenna Amplifier Aerial Diversity Booster Control Unit 9353217
€47.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. F1ET-13N064-AC
Ford Focus Mk3 Steering Column Stalk Slip Mount Bracket Module F1ET-13N064-AC
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8T0959792D
Audi A5 8T Front Door Control Module Unit Left N/S 8T0959792D
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. BA6T-18B955-BB
Ford Fiesta Mk7 Dashboard Panel Display Monitor Screen Unit BA6T-18B955-BB
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. AM5T-14D212-ED
Ford B-Max Fiesta Mk7 Bluetooth Module Control Unit AM5T-14D212-ED
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8R0907468C
Audi A5 8T 2.0 TDI Gateway Control Module Unit ECU 8R0907468C
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8510221-18
BMW E90 E91 E92 LCI 325d N57 204HP ECU Engine Module DDE 8510221 Automatic
€42.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. BJ32-148006-AA
Land Range Rover L405 L538 Air Module Crash Impact Sensor BJ32-148006-AA
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 6839821
Battery Cable BMW G01 G02 F97 F98 Positive Plus Pole Lead L= 712MM 6839821
€80.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5Q0971230ES
Battery Cable Audi A3 8V Starter Alternator Wiring Harness 5Q0971230ES
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 6974890-MYS
BMW E87 E90 E91 LCI PDC Ultrasonic Parking Sensor Mysticblau Blue - A07
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A1775401629-1
Mercedes W177 Rear Bumper PDC Wiring Loom Parking Sensor A1775401629
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8T8971030AQ
Audi A5 8T Front Door Wiring Harness Loom Cable Passenger's Side 8T8971030AQ
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 4E0919063
Audi A1 8X A3 8V Door Light Emitting Diode Mount Bracket LED Module 4E0919063
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 2382879
Mini R58 Dashboard Sat Nav Navigation Display Screen 2382879
€56.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 6923217
BMW 6 E64 E64 LCI Bracket Control Unit Vehicle Electrical System 6923217
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7M0951253C-3
VW Volkswagen Audi Seat Skoda Relay Black Control 5 Pin 12V 7M0951253C Set X2
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7E0971793
Volkswagen Transporter T5 T6 Battery Wire Negative Lead Cable 7E0971793
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. AH22-18D493-AC
Land Rover Discovery 4 L319 Heater Control Module ECU Unit AH2218D493AC
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8X0035225J
Audi A1 8X Antenna Booster Amplifier Upper Rear Right O/S 8X0035225J
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7L0937559
Porsche Cayenne 955 9PA Audi Q7 4L VW Touareg 7L Fuse Box Relay Module 7L0937559
€28.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 7540992-1
Alternator Generator BMW X5 E53 E60 E61 E63 E65 N62 Petrol Engine 180A C543294A
€113.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 8X0959792F
Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2059055211
Mercedes W117 W154 W205 W213 W217 Tailgate Open Switch Sensor Rear A2059055211
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 9242670
DVD Changer BMW F01 F10 F11 F12 F20 F30 Disc Changer Control Unit 9259800
€189.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2139008730
Mercedes C253 W177 W205 W247 Gearbox Module Control ECU Automatic A2139008730
€37.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2075400740
Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075400740
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2661538479-1
Mercedes W169 A150 Petrol M266.920 95HP Engine ECU Kit A2661538479 Automatic
€180.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. 5K0959793C
Skoda Octavia RS 1Z Door Module Control Unit ECU 5K0959793C
€56.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. BK2T-19L540-BE
Ford Transit Custom Mk8 Door Wiring Loom Harness Right O/S BK2T-19L540-BE
€23.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. A2045400150
Mercedes-Benz C E Class W204 W207 Fuse Distribution Box Interior A2045400150
€32.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. CPLA-2C496-AD
Land Rover Range Rover L405 Parking Assist PDC Module Control Unit CPLA-2C496-AD
€61.95
Free delivery: Mar 9 – 10
If paid before 14:00
Part no. JK2T-14C676-AA
Ford Ranger Mk3 Door Air Module Impact Sensor Unit Driver's Side JK2T-14C676-AA
€42.95
Free delivery: Mar 9 – 10
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 .