Automotive electrical systems

At 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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Part no. 8C1T-18C815-AD-1

Ford Transit Radio Head Unit 6000 CD Media Player Unit 8C1T-18C815-AD

€47.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1698700689-2

Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P0959655B

Volkswagen Touareg 7P Air Module ECU Control Module Unit 7P0959655B

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2129006905-1

Mercedes W212 Comand Radio Head Unit CD DVD Player A2129006905

€94.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6R0959655M

VW Volkswagen Polo 6R Seat Ibiza 6J Air Module Control Unit ECU 6R0959655M

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6C0959655L

Seat Ibiza 6J VW Polo 6C 6R Air Module Unit Control Unit ECU Bosch 6C0959655L

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5QA919294B

Audi A3 8V VW Volkswagen Golf VII PDC Park Assist Control Module Unit 5QA919294B

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2129060605-1

Mercedes W212 Fuse Box Rear Relay Control Unit Electric Module SAM A2129060605

€85.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4F0910223M

Audi A6 C6 Amplifier Audio Sound Control Unit Module Controller 4F0910223M

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 04L907309G-1

Volkswagen New Beetle 2.0 TDI CUUA 110HP Engine Unit ECU Kit 04L907309G Manual

€222.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 06K907425B-15

Audi S3 8V 2.0 TFSI DJHA 310HP Quattro Engine Unit ECU Kit 06K907425B Automatic

€360.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 04L906021CK

Audi Q5 8R 2.0 TDI CNHA Quattro 190HP Engine Unit ECU Kit 04L906021CK Automatic

€450.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6777641-2

BMW X5 E70 E81 E87 E90 E91 E92 E93 Air Module Wiring Steering Wheel Loom 6777641

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9264974

BMW E81 E82 E87 E88 E90 E91 Front Seat Control Module 9264974

€85.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 1508931-1

Mini Cooper S R53 Positive Battery Cable Plus Pole Wiring Loom Harness 1508931

€80.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 575035816A

Seat Ibiza Mk5 KJ1 Multimedia Radio CD Player Head Unit 575035816A

€142.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 3Q0907530BF

VW Polo Mk6 Seat Ibiza Mk5 Central Gateway Control Unit Relay ECU 3Q0907530BF

€85.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5K0962132B

Seat Ibiza V KJ1 Keyless Entry Amplifier Aerial Antenna Module Inner 5K0962132B

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5QF959655BT

Seat Ibiza Mk5 Air Module Control Unit 5QF959655BT

€218.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 2Q0980653H

Seat Ibiza KJ1 VW Polo MK6 Front Camera Lane Assist Control Unit 2Q0980653H

€75.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 1K0035507L

VW Volkswagen Scirocco Mk3 Roof Top Antenne Control Unit Module 1K0035507L

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95860411300

Porsche Macan 95B Audi A8 D4 Starter Motor 12V DENSO 95860411300 06M911024

€47.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 06F903023D

Skoda Fabia Mk2 5J Engine Alternator Generator Unit 14V 110A 06F903023D

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5QA919283

Audi A3 S3 8V Parking Assist PDC Control Module 5QA919283

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9241826-1

BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9241826

€94.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 05C907309F-1

Seat Ibiza 6J FR 1.0 TSI DUSA 115HP Engine Control ECU Kit 05C907309F Automatic

€165.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 04L907309R-3

Audi A3 8V VW Golf VII 2.0 TDI 150HP CRLB Engine Unit ECU Kit 04L907309R Manual

€132.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4F1941824A

Audi A5 F5 Fuse Box Control Module Connector Plug Socket Wiring Loom 4F1941824A

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6C1T-14A076-BB

Ford Transit Mk7 Fuse Box Cover Electrical Unit Housing Trim Cap 6C1T-14A076-BB

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4E0941817B

Audi A6 A8 D4 Q7 4M CAN Bus Jumper Contact Bridge Connector Plug 4E0941817B

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4M0941828H

Audi Q7 4M Fuse Box Battery Terminal Cover Housing 4M0941828H

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4H0971224BA

Audi A8 D4 Alternator Starter Motor Wiring Harness Cable Loom 4H0971224BA

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 06K907425B-13

Volkswagen Golf VII R 2.0TSI CJXC 300HP Engine Control ECU Kit 06K907425B Manual

€284.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6R0971349AP

VW Volkswagen Polo 6R 1.4 TSI Petrol Alternator Wiring Harness Loom 6R0971349AP

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8T0971035A

Audi A5 8T Coupe Front Door Wiring Loom Harness Driver's Side 8T0971035A

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2475402228

Mercedes W177 Recirculation Pump Wiring Loom Cable Harness A2475402228

€42.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1775401758

Mercedes W118 W177 W247 Starter Alternator Wiring Loom Harness Cable A1775401758

€80.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 06J903023A-1

Audi Volkswagen Seat Skoda Petrol Alternator Generator 14V 140A 06J903023A

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5Q0959393K

Audi Q2 GA A3 8V Front Door Control Module Unit Right O/S 5Q0959393K

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1775408457

Mercedes W118 W177 Alternator Earth Cable Wiring Harness Loom A1775408457

€80.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B980654D

Porsche Macan 95B Front Windscreen Lane Assist Kafas Camera 95B980654D

€218.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7PP907064LA

Porsche Macan 95B Body Comfort Module Control Unit 7PP907064LA

€237.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7PP035620GC

Porsche Macan 95B Navigation Tracking Control Module 7PP035620GC

€132.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7PP907357L

Porsche Macan 95B Headlight Control Module Unit Hella 7PP907357L

€94.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B907530P

Porsche Macan 95B Body Gateway Module ECU Control Unit 95B907530L

€66.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B959655G

Porsche Macan 95B Air Module Control Unit ECU 95B959655G

€94.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B035736A

Porsche Macan 95B USB SD SIM Card Module Multimedia Reader Port 95B035736A

€113.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B919599F

Porsche Macan 95B On board Navigation Display Monitor Screen 95B919599F

€617.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8R0867749A

Porsche Macan 95B Battery Holder Strap Mounting Bracket Clamp 8R0867749A

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 057911024

Audi A4 B9 A5 F5 Q7 4M Q5 FY VW Volkswagen Touareg Mk3 Starter Motor 057911024

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B907515

Porsche Macan 95B Antenna Amplifier Control Unit Module Holder Bracket 95B907515

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B919294C

Porsche Macan 95B PDC Parking Sensor Control Module Unit 95B919294C

€161.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8K0959663H

Porsche Macan 95B Start Stop Voltage Stabilizer Converter Module 8K0959663H

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7PP907279CT

Porsche Macan 95B Body Control Unit Module BCM 7PP907279CT

€189.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B907553T

Porsche Macan 95B Air Suspension Control Module Unit ECU 95B907553T

€237.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4H0907383N

Porsche Macan 95B Trailer Detection Control Module Unit ECU 4H0907383N

€213.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P5959107E

Porsche Macan 95B Rear Tailgate Control Module Unit 7P5959107E

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8T0907468D

Audi A4 B8 A5 8T Gateway Diagnostic Interface Control Unit Module ECU 8T0907468R

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9380322

BMW F01 F02 F03 F10 F11 F13 Central Gateway Control Lear Module Unit ECU 9380322

€47.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8T0035223L

Audi A4 B8 A5 8T Audio Amplifier Sound Booster Control Unit Module 8T0035223L

€185.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2215408908

Mercedes W221 Door Harness Wiring Loom Rear Right O/S A2215408908

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2215408609

Mercedes W221 Rear Door Wiring Harness Cable Left N/S A2215408609

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2215408507

Mercedes W221 Door Wiring Harness Cable Front Left Right N/O/S A2215408507

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2218705089

Mercedes W221 Audio Amplifier Sound Harman Becker Control Unit A2218705089

€949.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 5WA919275B-KYG

Audi A3 S3 8Y PDC Parking Distance Sensor 5WA919275C Kyalami Green - Z6A

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A6421509777-1

Mercedes W221 S320 CDI 232HP Engine Control Module ECU Set A6421509777 Automatic

€265.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 83A962239

Audi A3 8Y Q3 F3 Rear Hatch Boot Lid Tailgate Opening Cable Wiring 83A962239

€70.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4F5035225AJ

Audi A6 C6 Aerial Antenna Amplifier Right O/S FM Booster Unit 4F5035225AJ

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6919475

Volkswagen Touareg 7P PDC Parking Distance Control Module 7P6919475

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P0907311-1

Volkswagen Touareg 7P 3.0 TDI CASD 204HP Engine Unit ECU Set 7P0907311 Automatic

€693.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4M0971349Q

Audi Q7 4M Electric Alternator Starter Positive Wiring Harness Cable 4M0971349Q

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9811263

Mini Cooper R60 Wiring Loom Front Door Cables Passenger Side 9811263

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4M0971237S

Audi Q7 4M Q8 Mk1 Battery Negative Cable Wiring Earth Line 4M0971237S

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P0937401

Volkswagen Touareg 7P Power Distribution Unit Positive Battery Socket 7P0937401

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4M0971228DH

Audi Q7 4M Q8 Mk1 Starter Motor Wiring Harness Cable Line 4M0971228DH

€113.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 057911022

Audi Q7 4M Engine Starter Motor Actuator Starter Valeo 3.0 TDI Diesel 057911022

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2125406505

Mercedes W212 Door Wire Wiring Loom Front Right O/S A2125406505

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2125406105

Mercedes W212 Rear LED Wiring Cable Harness Loom A2125406105

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2125406905

Mercedes W212 Door Wire Wiring Loom Front Left N/S A2125406905

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6035670B

VW Volkswagen Touareg 7P CD Radio Stereo Head Unit Panel 7P6035670B

€389.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B907801C

Porsche Macan 95B Electric Parking Brake Module Control Unit 95B907801C

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6907530C

VW Volkswagen Touareg 7P MK2 Gateway Control Unit Module ECU 7P6907530C

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6919603

VW Volkswagen Touareg 7P Dashboard Multimedia Display Screen Panel 7P6919603

€156.95

Free delivery - Mon, Nov 24

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 - Mon, Nov 24

If paid before 14:00

Part no. 4H0959792F

VW Touareg 7P Front Door Control Module Unit ECU Passenger Side 4H0959792F

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4H0959793F

VW Touareg 7P Front Door Control Module Unit ECU Driver's Side 4H0959793F

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6971162EC

VW Touareg 7P Door Wiring Loom Harness Cable Front Driver's Side 7P6971162DJ

€42.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6971161FL

VW Touareg 7P Door Wiring Loom Harness Cable Front Passenger Side 7P6971161ES

€42.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7P6971121H

VW Volkswagen Touareg 7P Door Wiring Loom Harness Front Left N/S 7P6971121C

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 04E971612ES

Seat Ibiza 6J Engine Wiring Harness Loom Manual Gearbox 1.2 TSI CJZC 04E971612ES

€42.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6P0907159

Seat Ibiza 6J Cupra Sound Control Module ECU Unit 6P0907159

€51.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 4N0035446

Audi A3 RS3 8V Aerial Antenna Amplifier Control Module Unit 4N0035446

€113.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 2H0959652

Porsche Macan 95B VW Amarok Front Crash Impact Sensor Air Module 2H0959652

€47.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B035773A

Porsche Macan 95B Telematics Control Unit Module ECU 95B035773A

€113.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B919606E

Porsche Macan 95B MMI Multimedia Navigation Control Head Unit 95B919606E

€332.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 95B035035J

Porsche Macan 95B Multimedia MIB2 Navigation Head Unit Control Module 95B035035J

€759.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 09185826

Vauxhall Opel Relay Speed Signal Electrical Unit 5 Pin Siemens Orange 09185826

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1775408101

Mercedes W177 W243 W247 Door Wiring Cable Harness Loom Driver Side A1775408101

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1779008103

Mercedes W177 W247 Telematics Module Communication Control Unit A1779008103

€66.95

Free delivery - Mon, Nov 24

If paid before 14:00

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Showing 1-99 of 11892 products

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 .

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