Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo A0009068802

Visual condition of the part

The product shows signs of use visible in the photos.

Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo is an efficient charging system component designed for Mercedes vehicles with Diesel engines. It ensures a stable power supply for the electrical system and the battery, which is crucial for the intensive operation of Sprinter and Vito commercial models. This used Valeo alternator provides a functional service solution for drivers and workshops looking for a proven component with high current efficiency.

Specifications and technical data

• SKU: A0009068802-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009068802
• Substitutable numbers: A0009068802, A 000 906 88 02
• Fuel type: Diesel
• Category: Alternators & Generators

Application and compatibility

The presented alternator is intended for installation in Mercedes commercial vehicles from the Sprinter W906 series as well as Vito W636 and W639, equipped with diesel engines. The design of the charging system in these models requires a component with appropriately selected current output, which allows for powering the extensive electrical system, comfort features, and safety systems.

The 180A Valeo alternator is particularly useful in vehicles used in transport, where additional consumers often operate, such as parking heaters, specialized bodywork, or extensive multimedia systems. An adequate power reserve reduces the risk of voltage drops and starting problems in demanding conditions.

Technical characteristics of the alternator

The alternator belongs to the Alternators and generators group, which are components responsible for converting the mechanical energy of the engine into electrical energy. The 180A version has been designed to maintain stable voltage in a 12 V system under variable loads, typical for commercial vehicles.

The Valeo solution uses a classic construction with a rotor, stator, rectifier bridge, and voltage regulator, which enables:

• efficient battery charging at low and medium engine speeds,
• maintaining a stable supply voltage for onboard electronics,
• reduction of voltage fluctuations during sudden load changes.

Thanks to its appropriately selected design, the alternator works with diesel engines that generate higher starting loads and require reliable power supply under all operating conditions.

Benefits of installation in Mercedes Diesel vehicles

In Mercedes Sprinter and Vito vehicles with Diesel engines, a functional alternator has a direct impact on the reliability of the entire electrical system. Using this model allows you to:

• increase starting reliability at low temperatures,
• ensure stable operation of engine controllers and safety systems,
• maintain an appropriate battery charge level during frequent starts and short trips,
• minimize the risk of failures resulting from insufficient charging.

For workshops and commercial fleets, this means more predictable operation and reduced vehicle downtime. A used alternator can be a rational service choice, especially in older vehicles where a favorable cost-to-functionality ratio is important.

Condition, verification, and selection of parts

The offered alternator is a used item, which in workshop practice means it is necessary to pay attention to the correct selection for the specific engine version and vehicle equipment. It is worth comparing the mounting parameters and manufacturer markings with the currently installed component to ensure full mechanical and electrical compatibility.

Before installation, a standard service procedure is recommended: checking the condition of the accessory belt, tensioner, as well as ground connections and power cables. A correctly selected and installed alternator significantly reduces the risk of the charging-related fault returning.

Charging system expansion and related components

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other items from the same group, such as additional generators, mounting elements, or accessories cooperating with the charging system, check the available parts in the Mercedes alternators and generators category.

For users interested in a broader look at the operation of Mercedes diesel units, including the impact of a functional power supply system and accessories on engine performance, an article describing the characteristics of the popular 3.0 V6 CDI unit may be helpful – The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI.

Summary

Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo is a practical service solution for commercial vehicles with a Diesel engine, where stable battery charging and reliable power supply for electronics are key. Current efficiency, a design adapted to the specifics of diesel units, and compatibility with popular Mercedes models make this an attractive proposition for workshops, fleets, and individual users looking for a proven alternator for daily operation.