Alternators and generators

At Global Parts, we offer a wide selection of original used car parts, including alternators and generators for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our alternators and generators undergo quality control to ensure you receive a top-quality product.

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Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Denso 8634167

Part no. 8634167

Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Denso 8634167

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BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Part no. 7542529-1

BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Product currently unavailable

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BMW F30 F32 LCI N57N N57Z Diesel Engine Alternator Generator 230A Valeo 8570675

Part no. 8570676-1

BMW F30 F32 LCI N57N N57Z Diesel Engine Alternator Generator 230A Valeo 8570675

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BMW X5 E53 3.0i Petrol M54 Alternator Valeo 140A 7551252

Part no. 7551252

BMW X5 E53 3.0i Petrol M54 Alternator Valeo 140A 7551252

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BMW X5 X6 E70 E71 M57N2 Alternator Generator 180A VALEO 7801173

Part no. 7801173-1

BMW X5 X6 E70 E71 M57N2 Alternator Generator 180A VALEO 7801173

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BMW 5 6 7 E60 E61 E63 E65 N62 N62N Alternator Supporting Bracket Mount 7533837

Part no. 7533837

BMW 5 6 7 E60 E61 E63 E65 N62 N62N Alternator Supporting Bracket Mount 7533837

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BMW E90 E81 E87 E85 Alternator Generator 150A N45 N46 Petrol Engine 7533270

Part no. 7533270-2

BMW E90 E81 E87 E85 Alternator Generator 150A N45 N46 Petrol Engine 7533270

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BMW F20 F21 F30 F31 F32 F33 Alternator Generator 150A N47N Diesel 8519890

Part no. 7823344

BMW F20 F21 F30 F31 F32 F33 Alternator Generator 150A N47N Diesel 8519890

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BMW E81 E90 E91 E60 LCI Petrol Alternator Generator 180A 7550968

Part no. 7555926

BMW E81 E90 E91 E60 LCI Petrol Alternator Generator 180A 7550968

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BMW X5 E53 3.0d M57 Alternator Starter Cable Wiring Base B+ 7786861

Part no. 7786861

BMW X5 E53 3.0d M57 Alternator Starter Cable Wiring Base B+ 7786861

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BMW F20 F21 F30 F31 LCI F32 F33 F34 Alternator Generator Unit 14V 190A 8645326

Part no. 8645326

BMW F20 F21 F30 F31 LCI F32 F33 F34 Alternator Generator Unit 14V 190A 8645326

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BMW F10 M5 F06 F12 F13 M6 S63N Engine Alternator Generator 14V 210A 7606628

Part no. 7606628

BMW F10 M5 F06 F12 F13 M6 S63N Engine Alternator Generator 14V 210A 7606628

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BMW X3 E83 E46 E60 E61 E65 M54 Alternator Generator 150A 7521137

Part no. 7521137-1

BMW X3 E83 E46 E60 E61 E65 M54 Alternator Generator 150A 7521137

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BMW 3 Z4 E46 E85 M54 325i 2.2i 2.5i 3.0i Alternator Generator 120A Bosch

Part no. 7519620

BMW 3 Z4 E46 E85 M54 325i 2.2i 2.5i 3.0i Alternator Generator 120A Bosch

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Alternator BMW X5 E53 Engine N62 Alternator Generator 14V 100/180A Valeo 7540993

Part no. 7540993

Alternator BMW X5 E53 Engine N62 Alternator Generator 14V 100/180A Valeo 7540993

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Alternator BMW M3 E46 Z3M E36 Petrol S54 Generator Valeo 120A 7831436 7830791

Part no. 7831436

Alternator BMW M3 E46 Z3M E36 Petrol S54 Generator Valeo 120A 7831436 7830791

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Engine Alternator BMW E60 E61 E65 E66 Diesel Alternator Generator 170A 7789981

Part no. 7789981-1

Engine Alternator BMW E60 E61 E65 E66 Diesel Alternator Generator 170A 7789981

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High Voltage Inverter BMW i3 I01 Electric 60Ah Electrical Machine Electronics

Part no. 9453859

High Voltage Inverter BMW i3 I01 Electric 60Ah Electrical Machine Electronics

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BMW F20 F21 F30 F31 F32 N47N Diesel Alternator 175A 7823343 7823344

Part no. 7823344-2

BMW F20 F21 F30 F31 F32 N47N Diesel Alternator 175A 7823343 7823344

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BMW F45 Alternator Generator 14V 180A DENSO 8680374

Part no. 8680374-1

BMW F45 Alternator Generator 14V 180A DENSO 8680374

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BMW 3 X5 Series E46 E53 3.0d M57 Alternator Belt Tensioner 2354130

Part no. 2354130

BMW 3 X5 Series E46 E53 3.0d M57 Alternator Belt Tensioner 2354130

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BMW 3 5 X5 Series E39 E46 E53 3.0i M54 Generator Alternator 120A VALEO 7501593

Part no. 7501593

BMW 3 5 X5 Series E39 E46 E53 3.0i M54 Generator Alternator 120A VALEO 7501593

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BMW 1 3 E87 E90 E91 E92 M47N2 M57N2 Alternator Bosch Diesel 150A 0 986 080 580

Part no. 7802927-1

BMW 1 3 E87 E90 E91 E92 M47N2 M57N2 Alternator Bosch Diesel 150A 0 986 080 580

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BMW F20 F21 F30 LCI DENSO 170A Alternator Generator 7605060

Part no. 7605060

BMW F20 F21 F30 LCI DENSO 170A Alternator Generator 7605060

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BMW E60 M5 E63 E64 M6 S85 Alternator Generator 170A 7834160

Part no. 7834160

BMW E60 M5 E63 E64 M6 S85 Alternator Generator 170A 7834160

Product currently unavailable

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BMW X5 E53 3.0d Diesel M57 Alternator 150V 7792092

Part no. 7792092

BMW X5 E53 3.0d Diesel M57 Alternator 150V 7792092

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Alternator Generator BMW F07 F10 N57N N57Z Diesel Engine 230A Valeo 8570672

Part no. 8570673-1

Alternator Generator BMW F07 F10 N57N N57Z Diesel Engine 230A Valeo 8570672

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BMW E46 E85 M54 Petrol Alternator Generator Bosch 120A 7519618

Part no. 7519618

BMW E46 E85 M54 Petrol Alternator Generator Bosch 120A 7519618

Product currently unavailable

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BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Part no. 7542529-3

BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Product currently unavailable

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BMW E60 LCI E81 E90 E91 Petrol Alternator Generator Bosch 180A

Part no. 7555926-1

BMW E60 LCI E81 E90 E91 Petrol Alternator Generator Bosch 180A

Product currently unavailable

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BMW F07 F10 Alternator Generator 221A Valeo N57N N57Z Diesel Engine 8570672

Part no. 8570673

BMW F07 F10 Alternator Generator 221A Valeo N57N N57Z Diesel Engine 8570672

Product currently unavailable

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BMW F20 F30 F32 F33 F34 B38 B48 Petrol Engine Alternator Generator 180A 8645325

Part no. 8645325-1

BMW F20 F30 F32 F33 F34 B38 B48 Petrol Engine Alternator Generator 180A 8645325

Product currently unavailable

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Alternator BMW X5 E70 X6 E71 M57N2 Generator 170A 170AMP 14V VALEO 7796125

Part no. 7796125

Alternator BMW X5 E70 X6 E71 M57N2 Generator 170A 170AMP 14V VALEO 7796125

Product currently unavailable

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BMW 3 E46 N42 316i 318i Petrol Engine Alternator Generator 110A Valeo 7521382

Part no. 7521383

BMW 3 E46 N42 316i 318i Petrol Engine Alternator Generator 110A Valeo 7521382

Product currently unavailable

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Alternator BMW F10 F13 F07GT F02 Petrol N63 Alternator valeo 230A 7603779

Part no. 7603779

Alternator BMW F10 F13 F07GT F02 Petrol N63 Alternator valeo 230A 7603779

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Alternator BMW F20 LCI Mini F30 F56 F60 Alternator Generator DENSO 150A

Part no. 7640132-1

Alternator BMW F20 LCI Mini F30 F56 F60 Alternator Generator DENSO 150A

Product currently unavailable

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Engine Alternator BMW F20 F21 F30 LCI Generator Lucas 170A N13 Petrol 7605060

Part no. 7605060-1

Engine Alternator BMW F20 F21 F30 LCI Generator Lucas 170A N13 Petrol 7605060

Product currently unavailable

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Alternator Generator BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Petrol 180A 7550469

Part no. 7550469-1

Alternator Generator BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Petrol 180A 7550469

Product currently unavailable

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BMW F20 F21 F30 F31 Diesel Alternator Generator 180A 8578608 8578609

Part no. 8578609

BMW F20 F21 F30 F31 Diesel Alternator Generator 180A 8578608 8578609

Product currently unavailable

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BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

Part no. 7550468-3

BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

Product currently unavailable

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BMW E39 Alternator Generator 14V 50/90A 1432978

Part no. 1432978

BMW E39 Alternator Generator 14V 50/90A 1432978

Product currently unavailable

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BMW E60 E61 E81 E87 E90 Alternator Generator Valeo 180A N47 7802261

Part no. 7802261

BMW E60 E61 E81 E87 E90 Alternator Generator Valeo 180A N47 7802261

Product currently unavailable

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BMW F10 F11 X5 E70 Alternator Generator Unit Valeo 230A Diesel Engine 7807187

Part no. 7807187

BMW F10 F11 X5 E70 Alternator Generator Unit Valeo 230A Diesel Engine 7807187

Product currently unavailable

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BMW F20 Alternator Engine Alternator Generator Denso 170A Petrol N55 7639661

Part no. 7639661

BMW F20 Alternator Engine Alternator Generator Denso 170A Petrol N55 7639661

Product currently unavailable

Efficient alternators and generators – reliable power source for your vehicle

Efficient alternators and generators – reliable power source for your vehicle

A wide range of alternators and generators – tailored to various car models

Alternators and generators are key components of a vehicle's electrical system, responsible for generating the electricity needed to power all vehicle systems and charge the battery. Their proper operation ensures voltage stability, the reliability of electrical devices, and the comfort of vehicle operation. At the Global Parts automotive store , you'll find a wide selection of used car parts , including alternators and generators, perfectly matched to brands such as BMW , Audi , and more. Mercedes , Volkswagen , Mini and others.

Types of alternators and generators

Alternators are divided into classic and compact types. Compact alternators are smaller, lighter, and often used in modern cars, where space and weight reduction are key. Generators used in heavier vehicles, such as delivery vans or off-road vehicles, are more powerful to meet higher energy demands. Typical alternator output in passenger cars is between 70 and 150 amps, while in heavy-duty vehicles, it can reach up to 200 and 300 amps .

What functions do alternators and generators perform?

Alternators and generators play a key role in the functioning of a vehicle's electrical system:

  • Generating Electricity – Converts mechanical energy into electrical energy that powers all vehicle systems.
  • Battery Charging – Provides a constant supply of power, keeping the battery fully charged.
  • Voltage regulation – Built-in voltage regulators maintain stable voltage, protecting electrical devices from damage.
  • Support for electrical systems – They power lighting, air conditioning, radios and other devices, ensuring their uninterrupted operation.

Table – typical symptoms and parameters of alternators

SymptomPossible causeTechnical parameter
Poor battery chargingWorn out voltage regulatorOperating voltage: 13.8–14.4 V
Squeaking noises when the engine is runningDamaged drive beltPower consumption: 1.5–2.5 kW
Flickering lightsIncorrect voltage stabilizationCurrent: 90–150 A (passenger)
No chargingRotor or diode bridge failurePower: 1.2–3.0 kW

Why is it worth taking care of alternators and generators ?

A damaged or malfunctioning alternator or generator can lead to power issues and shorten the life of the battery. Typical symptoms include:

  • Discharged battery – May be due to faulty charging.
  • Battery light on dashboard – Indicates problems with the alternator or generator.
  • Unusual noises – Squeaks or grinding sounds may indicate worn bearings or drive belt.
  • Voltage fluctuations – May indicate problems with the voltage regulator. If you need a replacement, you'll find the right used car parts at Global Parts that will restore the full functionality of your electrical system.

How to choose the right alternators and generators ?

When choosing alternators and generators, there are several key aspects to consider:

  • Vehicle-specific fit – Every electrical system has its own specific technical requirements. At Global Parts, you'll find alternators and generators perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini , and more .
  • Technical condition – Used alternators and generators should be fully functional, free from mechanical and electrical damage.
  • Type and Capacity – Make sure the alternator or generator you choose has the correct power and voltage to meet your vehicle’s requirements.

Compatibility and fit

When choosing an alternator, it's important to match not only the vehicle brand but also the specific engine version. For example, the alternator in a BMW 320d (E90) differs in parameters from the alternator in a BMW 318i (E46), even though both models belong to the same 3 Series. Therefore, filtering parts catalogs by VIN or OEM specification is crucial. This ensures compatibility with the vehicle's electrical system and avoids installation issues.

Why choose used alternators and generators ?

Used car parts, such as used alternators and generators, are an economical solution that allows you to save money while maintaining high quality. By choosing used electrical components, you benefit from:

  • Lower costs – Used alternators and generators are much cheaper than new ones, but offer just as high quality.
  • Ecology – Recycling parts supports environmental protection and reduces waste.
  • A wide range of products – In our store you will find used alternators and generators to the most popular car brands.

How to take care of alternators and generators ?

To ensure that alternators and generators operate reliably for a long time, it is worth following a few rules:

  • Regular inspections – Check the condition of the alternator and generator during technical inspections.
  • Maintain your drive belt – Make sure the belt is properly tensioned and shows no signs of wear.
  • Cleaning and maintenance – Regularly remove dirt and check the condition of electrical connections.
  • Avoid overloads – Too many electrical devices connected at once can overload the system. If you need a replacement, you will find the right car parts at Global Parts that will ensure the durability and efficiency of your electrical system.

FAQ - Frequently asked questions about alternators and generators

QuestionAnswer
What is the function of an alternator in a car?An alternator is a device that converts mechanical energy from the engine's crankshaft into electrical current that powers the car's systems and charges the battery.
What is the difference between an alternator and a generator?A generator is the general term for a device that produces electricity. An alternator is a specific type of AC generator used in cars.
What does the term "compact alternator" mean?A compact alternator is reduced in size and weight while maintaining the same power output. It is often used in newer generation cars.
What are the symptoms of a faulty alternator?The most common include: battery light on, flashing lights, bearing noise, and voltage drops.
Are used alternators a good choice?Yes, alternators used from a reliable source are an economical and ecological solution that allows you to reduce operating costs.
How do I check if the alternator will fit my car?It is best to use the VIN number or compare the OEM part number – this guarantees full compatibility.
How much current should a functioning alternator generate?A standard alternator in a passenger car should maintain a voltage of 13.8–14.4 V at a current of up to 150 A.

Summary: Alternators and Generators at Global Parts Automotive Store

Alternators and generators are essential components of the electrical system, ensuring reliable power and the proper operation of all vehicle systems. By maintaining their technical condition, you can avoid power problems and extend the life of the entire electrical system. 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 , and more, 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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