Audi A4 B8 A5 8T Alternator Generator 140A 14V 3.2 FSI Petrol Engine 06E903016N

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B8 A5 8T Alternator Generator 140A 14V 3.2 FSI is an original component from the Alternators and generators group, designed for 3.2 FSI petrol engines in Audi A4 B8 and A5 8T models. It ensures stable 14V charging for the electrical system under high electrical load, which is crucial for the reliable operation of all onboard systems.

Specifications and technical data

• SKU: 06E903016N-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E903016N
• Substitutable numbers: 06E903016N, 06E 903 016 N
• Fuel type: Petrol
• Part type: Alternator
• Category: Alternators & Generators

Purpose and compatibility

The presented alternator has been designed for 3.2 FSI petrol engines in the Audi A4 B8 generation and Audi A5 8T. The generator parameters have been selected to meet the energy demand of modern electrical systems, including engine control units, comfort systems, and extensive additional equipment.

Thanks to its OEM factory design, the alternator works with original engine accessories, which facilitates installation and reduces the risk of issues with mounting points or pulley alignment.

Operating characteristics of the 140A 14V alternator

The 140A output alternator at 14V provides an adequate power reserve for the vehicle's electrical system, even when idling and under heavy load conditions. This type of generator is particularly beneficial in cars equipped with:

• extensive multimedia and navigation systems,
• numerous comfort features (heated seats, windows, mirrors),
• additional control modules and safety systems.

Stable battery charging translates into reliable engine starting, a lower risk of voltage drops, and a longer service life for electrical system components.

Condition, origin, and advantages of using a used part

The offered alternator is a secondary market part, which allows for an economical repair of the charging system while maintaining performance characteristics close to factory standards. A used OEM component is often a favorable choice for vehicles used daily, where a reasonable balance between cost and functionality is important.

Using an original generator from the same engine family eliminates the need for installation modifications and facilitates future diagnostics – the operating parameters are known to service centers and comply with the manufacturer's documentation.

Why choose this alternator for your Audi A4 B8 / A5 8T

Replacing the alternator with a model of the appropriately selected 140A capacity is essential, especially in cars with rich electrical equipment. A correctly selected generator:

• ensures stable voltage across the entire engine speed range,
• reduces the risk of battery and onboard electronics failure,
• maintains the proper operation of safety and comfort systems.

For users of the Audi A4 B8 and A5 8T with the 3.2 FSI engine, choosing an alternator with these parameters is a practical solution that allows for restoring full charging system efficiency without interfering with the vehicle's factory architecture.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as generators or alternators, check out the available parts in the Audi alternators and generators category.

For additional information on selecting used components, their impact on performance, and how to safely upgrade the drivetrain and accessories, you can look for the article Second-hand Mini John Cooper Works Pro sports exhaust – a legal way to get a racing sound and +7 HP, which discusses the practical aspects of using secondary market parts.