Alternator Generator Mercedes W204 W212 Diesel Engine Valeo 180A 14V A0009067500

The Mercedes W204 W212 Diesel Alternator is an original part from the Alternators and Generators group, designed for Mercedes C-Class W204 and E-Class W212 diesel engines. This is a used OEM component that ensures stable power supply to the electrical system and proper battery charging in Diesel powered vehicles.

Specifications and technical data

• SKU: A0009067500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009067500
• Substitutable numbers: A0009067500, A 000 906 75 00, KD
• Fuel type: Diesel
• Category: Alternators & Generators

Purpose and Function in the Electrical System

The alternator in Mercedes W204 and W212 models is responsible for converting the engine's mechanical energy into electrical energy, which is essential for the operation of all consumers – from engine control units, through safety systems, to interior comfort features. In diesel versions, the charging system load is particularly high, making the use of an original alternator from the same design group crucial for reliability.

Choosing an alternator that matches the factory Mercedes specification minimizes the risk of voltage drops, starting problems, and electronic system errors, contributing to the stable operation of the entire vehicle in daily use.

Benefits of Using an Original Mercedes Alternator

The alternator dedicated to Mercedes W204 and W212 diesel engines is designed for specific current loads and engine operating characteristics. Thanks to this:

• it maintains the correct voltage in the electrical system at varying engine speeds,
• it works with the factory charging control and energy management systems,
• it provides adequate power reserve for additional electrical consumers.

The used OEM part retains the original mounting geometry and connections, facilitating installation in place of the factory component without the need for modifications to the wiring or brackets.

Condition, Fitment, and Installation

The offered alternator is a used part, allowing for an economical repair of the charging system while maintaining the original manufacturer's specifications. The design intended for Diesel units in Mercedes W204 and W212 allows for direct fitment to the factory mounts, pulleys, and electrical harness in these models.

When replacing, it is recommended to check the condition of the accessory belt, tensioner, and ground connections to fully utilize the potential of a functional alternator and avoid secondary faults in the electrical supply system.

Why Choose a Used OEM Alternator

For Mercedes vehicles with diesel engines, choosing a used OEM alternator is often a sensible compromise between cost and quality. The original component retains its factory operating parameters while significantly reducing repair costs compared to new aftermarket parts. This is particularly important for high-mileage vehicles where the charging system operates under demanding conditions.

If you want to better understand how to safely and wisely choose parts from the secondary market, it's worth reading the guide: Used Parts – Your Guide to the Best Deals in the Automotive Store, which discusses practical aspects of purchasing used components for your car.

Expanding the Charging System in Mercedes

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional generators, alternators with similar characteristics, or compatible accessory components, check the available parts in the Mercedes Alternators and Generators category.