Automotive electrical systems
More informationAt Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
-5%
Part no. 1K0955557A
VW Volkswagen Audi Seat Skoda Airbag Crash Impact Sensor SRC 1K0955557A
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 4H0951253C
Seat Skoda Audi VW Polo 6R Multi Use Control Module Relay 4 Pin 646 4H0951253C
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 7M0951253C
Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0971228L
VW Golf MK5 6 Audi A3 8P Positive Battery Terminal Cable 1K0971228L
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-15%
Part no. 6C0959653
VW Polo 6R Seat Ibiza 6J Clock Spring Steering Column Squib Ring 6C0959653
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 4H0951253A
Seat Skoda Audi VW Polo 6R Multi Use Control Module Relay 4 Pin 645 4H0951253A
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1J0919506K
VW Volkswagen New Beetle Fan Control Module Relay 1J0919506K
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1T0971235A
Volkswagen Golf MK5 6 Audi A3 8P Negative Battery Terminal Cable 1T0971235A
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1T0909606
VW Volkswagen Touran 1T Air Module Control Unit Crash Impact Sensor 1T0909606
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 1K0955559M
Volkswagen VW Golf Mk5 Rain Sensor Windscreen Control Unit Module 1K0955559M
PLN 42.95
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 3AA919041
VW Sharan 7N Voltage Stabilizer Converter Electric Control Unit Module 3AA919041
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 5Q0907530Q
Gateway Control Module Audi A3 8V Volkswagen MK7 ECU Unit 5Q0907530Q
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 038907281D
Genuine VW Audi Seat Skoda Diesel Glow Plug Relay Unit Black 9 Pins 038907281D
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K2941824
VW Golf Mk5 Fuse Box Control Unit Relay Power Distribution Module 1K2941824
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0971349AQ
Volkswagen VW Golf Mk6 Alternator Cable Wiring Harness Loom 1K0971349AQ
Promo price
PLN 94.95
PLN 90.20
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0971228M
Battery Cable Volkswagen VW Golf Mk5 Positive Plus Pole Lead 1K0971228M
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 1K0971365CG
VW Volkswagen Golf Mk5 1K Seat Wiring Loom Cable Front Left N/S 1K0971365CG
PLN 113.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0971235J
Audi A3 Volkswagen Golf Battery Wire Cable Negative Earth Lead 1K0971235J
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 4H0951253A-2
Seat Skoda Audi VW Polo 6R Multi Use Control Relay 4 Pin 645 4H0951253A SET X3
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 16
If paid before 14:00
Part no. 1K0959433BT
VW Golf 5 Body Control Comfort Unit Module BCM Convenience Unit ECU 1K0959433BT
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
-15%
Part no. 1J6035111
VW Volkswagen Touareg 7L Golf 4 CD Changer 1J6035111
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 16
If paid before 14:00
Part no. 5Q0937084DB
VW Golf MK7 Body Control Module BCM Control Unit ECU Power Supply 5Q0937084DB
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 1C0880201M
Volkswagen New Beetle Steering Wheel Air Module Driver's Side Black 1C0880201M
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 7L0909606C
Volkswagen Touareg 7L Front Impact Crash Sensor Right Left N/O/S 7L0909606C
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 5M0907357C
Volkswagen VW Tiguan 5N Headlight Range Control Unit Module ECU 5M0907357C
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. LX6A-9D370-CB
VW Volkswagen Amarok Mk2 Fuel Injection Pump Control Unit Module LX6A-9D370-CB
PLN 237.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0909605AE
VW Volkswagen Scirocco Mk3 Air Module Control Unit ECU 1K0909605AE
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 5M0907357D
Seat Exeo 3R Headlight Range Control Unit Module ECU 5M0907357D
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5G0971104D
VW Volkswagen Golf Mk7 Wiring Loom PDC Rear Harness Parking Sensor 5G0971104D
PLN 42.95
Delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0951253-1
VW Volkswagen Audi Seat Relay 449 12V 30A Unit Module 4 Pins 1K0951253
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
-15%
Part no. 510971693J
Volkswagen Golf Sportsvan Door Harness Rear Left N/S Door Wiring Loom 510971693J
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 16
If paid before 14:00
Part no. 5Q0955559C
Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 2Q0907685E
VW Golf Gti CD1 Blind Spot Lane Change Control Module Rear Left N/S 2Q0907685E
PLN 427.95
Free delivery: Apr 16
If paid before 14:00
Part no. 1K0906381
Audi Seat Skoda Volkswagen Relay Multi Use Grey 1K0906381
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 7L0907383G
Porsche Cayenne 9PA Tow Bar Trailer Towing Control Module Unit 7L0907383G
PLN 702.95
Free delivery: Apr 16
If paid before 14:00
Part no. 3C0937548
Volkswagen Passat CC Rear Tailgate Fuse Box Power Distribution 3C0937548
PLN 142.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7E0971114K
VW Transporter T5 PDC Wiring Loom Headlight Harness Front Left N/S 5G0971095A
PLN 142.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7N0951171A
Volkswagen Caddy 2K Anti Theft Interior Roof Alarm Sensor 7N0951171A
PLN 237.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5C6945095H-1
Volkswagen Jetta A6 Rear Left N/S Tail Light Plug Cable 5C6945095H 4D0972704
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 070906016B
Volkswagen Phaeton 3D 5.0 V10 AJS 313HP Engine Control ECU 070906016B Automatic
PLN 379.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5G0971175C
Volkswagen Golf Mk7 Rear Tailgate Boot Lid Wiring Adapter Loom 5G0971175C
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 6Q0909605A
Volkswagen Golf IV Mk4 Air Module ECU Control Unit 6Q0909605A
PLN 142.95
Free delivery: Apr 16
If paid before 14:00
Part no. 3C0907530H
Volkswagen Passat CC Gateway Module Control Unit 3C0907530H
PLN 75.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5G0907451
Volkswagen Golf Mk7 Dashboard Sun Solar Sensor 5G0907451
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 2K5972175
Volkswagen Caddy 2K Rear Gate Tailgate Harness Wiring Adapter Cable 2K5972175
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 1K8907159
Volkswagen Scirocco III Mk3 Impact Sound Control Module Unit 1K8907159
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 5K4971694AJ
Volkswagen Golf Mk6 Door Wiring Loom Harness Rear Right O/S 5K4971694AJ
PLN 85.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7L6035680A
VW Volkswagen Touareg 7L Radio Player Navigation Sat Nav Head Unit 7L6035680A
PLN 1,519.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7E0971411
Volkswagen Transporter T5 2.0 TDI Oil Level Sensor Wiring Harness 7E0971411
PLN 123.95
Free delivery: Apr 16
If paid before 14:00
Part no. NU5T-15604-KACN
VW Volkswagen Amarok Mk2 BCM Body Control Module Control Unit NU5T-15604-KACN
PLN 949.95
Free delivery: Apr 16
If paid before 14:00
Part no. 4H0959792F
VW Touareg 7P Front Door Control Module Unit ECU Passenger Side 4H0959792F
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
Part no. 03L906018GF-2
Volkswagen Scirocco Mk3 2.0 TDI 140HP Engine Module ECU Kit 03L906018GF Manual
PLN 712.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 7L0941824B
Volkswagen Touareg 7L Fuse Box Module Electrical Relay Control Unit 7L0941824B
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 2Q0959655AN
Volkswagen Transporter T6 Air Module Sensor Control Unit ECU 2Q0959655AN
PLN 1,614.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7C0971250B
Volkswagen Crafter SY Earth Ground Cable Negative Battery Lead Wiring 7C0971250B
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. ML3A-5L200-AD
Volkswagen Amarok Mk2 DPF Filter Pressure Sensor 3.0 TDI ML3A-5L200-AD
PLN 237.95
Free delivery: Apr 16
If paid before 14:00
Part no. 2GA947202
VW Volkswagen T-ROC A11 Front Door LED Handle Light Wiring Right O/S 2GA947202
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7L0959655A
VW Volkswagen Touareg 7L Air Module Control Unit Crash Impact Sensor 7L0959655A
PLN 75.95
Free delivery: Apr 16
If paid before 14:00
Part no. N1WT-14F514-PFD
VW Amarok Mk2 Front Door Wiring Harness Keyless Left Right N/O/S N1WT-14F514-PFD
PLN 123.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7P6035552M
VW Touareg 7P Antenna Amplifier Signal Booster Module Rear Left N/S 7P6035552M
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 7L0971767
Volkswagen Touareg 7L Washer Reservoir Bottle Wiring Harness Loom 7L0971767
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5N0035341C
Volkswagen Scirocco Mk3 Multimedia Interface Module Box 5N0035341C 5N0035342B
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
-40%
Part no. 7L0907401F-1
Volkswagen Touareg 3.0 TDI BKS 225HP Engine Control Unit ECU Kit 7L0907401F Key
Promo price
PLN 1,662.95
PLN 997.77
Free delivery: Apr 16
If paid before 14:00
Part no. 04L907309G-2
Volkswagen Scirocco Mk3 2.0 TDI CUUB 110HP Engine ECU Kit 04L907309G BCM Key
PLN 664.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5K0907539
VW Volkswagen Golf Mk6 5K Dashboard Light Sun Solar Sensor Unit 5K0907539
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 2K6941005B-2
VW Volkswagen Caddy 2K Headlight Headlamp Wiring Front Left N/S 2K6941005B
PLN 42.95
Delivery: Apr 16
If paid before 14:00
-15%
Part no. 5WA962133E
Volkswagen Golf 5G Keyless Entry Module Aerial Antenna 5WA962133E
Promo price
PLN 75.95
PLN 64.56
Free delivery: Apr 16
If paid before 14:00
-40%
Part no. 5WA980653D
Volkswagen Golf CD1 Camera Lane Assist Control ECU Module Unit 5WA980653D
Promo price
PLN 379.95
PLN 227.97
Free delivery: Apr 16
If paid before 14:00
Part no. 5WA907727P
Skoda Octavia IV Climate Air Conditioning Control Module Unit 5WA907727P
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7M0951253C-3
VW Volkswagen Audi Seat Skoda Relay Black Control 5 Pin 12V 7M0951253C Set X2
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 7P6035670E
VW Volkswagen Touareg 7P CD Radio Stereo Head Unit Panel 7P6035670E
PLN 1,424.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K0951253
VW Volkswagen Audi Seat Relay 449 Unit Module 4 Pins 1K0951253
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 5H0947145C
Volkswagen Golf GTI CD1 Led Ambient Lighting Dashboard Connector 5H0927103K
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7E0971072FH
Volkswagen Transporter T5 Alternator Starter Wiring Loom Harness 7E0971072FH
PLN 161.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7H0937086H
VW Volkswagen Transporter T5 Body Control Module BCM Control Unit 7H0937086H
PLN 569.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5G4971693K
Volkswagen Golf Mk7 5G Rear Door Wiring Harness Cable Loom Left N/S 5G4971693K
PLN 47.95
Delivery: Apr 16
If paid before 14:00
Part no. 03G906016GJ-1
Volkswagen Golf V 1K 2.0 SDI BDK 75HP Engine Control ECU Kit 03G906016GJ Manual
PLN 569.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5N0035341G
Volkswagen Golf Scirocco CC Multimedia Interface Module Box 5N0035341G
PLN 61.95
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 5WA962133F
Audi Volkswagen Seat Keyless Entry Module Aerial Antenna 5WA962133F
Promo price
PLN 94.95
PLN 90.20
Free delivery: Apr 16
If paid before 14:00
Part no. 1K8919475B
Volkswagen Tiguan 5N Parking Distance Control PDC Module Unit 1K8919475B
PLN 237.95
Free delivery: Apr 16
If paid before 14:00
Part no. 2Q0907686E
VW Golf Gti CD1 Blind Spot Lane Change Control Module Rear Right O/S 2Q0907686E
PLN 427.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7M0951253C-2
VW Touareg 7L Audi Q7 4L Relay Black Control Unit 5 Pin 404 12V Set 7M0951253C
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 5C0035680C
Volkswagen Scirocco Tiguan 5N Display Screen Multimedia Nav Unit 5C0035680C
PLN 2,374.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7H0907300
Volkswagen Transporter T6.1 Engine Bay Main Fuse Box Top Cover 7H0907300
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 7P0959655E
Volkswagen Touareg 7P Air Module ECU Control Module Unit 7P0959655E
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
Part no. 06K972627DM
VW Volkswagen Golf Mk7 GTI 2.0 TFSI Engine Wiring Harness Cable Loom 06K972627DM
PLN 379.95
Free delivery: Apr 16
If paid before 14:00
Part no. 7L0907719
Volkswagen Touareg 7L Anti Theft Alarm System Control Module Unit ECU 7L0907719
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 5CU971104
VW Volkswagen Jetta A6 Mk6 Rear Bumper PDC Sensors Wiring Loom Harness 5CU971104
PLN 569.95
Free delivery: Apr 16
If paid before 14:00
Part no. 04L907309D-2
VW Golf VII 5G 2.0 TDI CRLB 150HP Engine Control Unit ECU Kit 04L907309D Manual
PLN 617.95
Free delivery: Apr 16
If paid before 14:00
Part no. 3D0937576
VW Volkswagen Phaeton 3D Main Fuse Socket Electrical Control Unit 3D0937576
PLN 42.95
Delivery: Apr 16
If paid before 14:00
Part no. 7P6971693A
Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A
PLN 94.95
Free delivery: Apr 16
If paid before 14:00
-40%
Part no. 03C972619CG
VW Passat B7 Engine Wiring Loom Cable Harness Injector Module Petrol 03C972619CG
Promo price
PLN 379.95
PLN 227.97
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 1K3959857B
Volkswagen Polo 6R Golf Mk6 3-Door Window Lifter Switch Driver's Side 1K3959857A
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 16
If paid before 14:00
Part no. 070906016EC
VW Volkswagen Transporter 2.5 TDI BNZ Engine 130HP Control Unit ECU 070906016EC
PLN 379.95
Free delivery: Apr 16
If paid before 14:00
-40%
Part no. 09G927750FD
VW Volkswagen Tiguan 5N Automatic Gearbox Module Control Unit ECU 09G927750FD
Promo price
PLN 189.95
PLN 113.97
Free delivery: Apr 16
If paid before 14:00
Part no. 7E0919475T
Volkswagen Transporter T6 PDC Parking Assist Aid Control Module 7E0919475T
PLN 379.95
Free delivery: Apr 16
If paid before 14:00
Part no. 5Q0937084M
Volkswagen VW Golf Mk7 BCM Convenience Body Control Module Unit ECU 5Q0937084M
PLN 113.95
Free delivery: Apr 16
If paid before 14:00
-40%
Part no. 7L0937503
Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503
Promo price
PLN 189.95
PLN 113.97
Free delivery: Apr 16
If paid before 14:00
-5%
Part no. 4H0919275-SHB
VW Golf Mk6 Audi TT 8J Parking Distance Control Sensor Shark Blue Metallic - A5Q
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 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 .