Vibration Damper Mercedes W204 W212 OM651 Diesel Crankshaft Pulley A6510351012

The Mercedes W204 W212 OM651 Diesel Pulley is an original drivetrain component from the crankshafts group, designed for OM651 diesel engines in Mercedes C-Class W204 and E-Class W212 models. This used component ensures a factory fit to the crankshaft and proper power transfer to the engine's accessories, which is crucial for stable engine operation.

Specifications and technical data

• SKU: A6510351012
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510351012
• Substitutable numbers: A6510351012, A 651 035 10 12, KZ
• Fuel type: Diesel
• Category: Crankshafts

Purpose and Compatibility

The pulley is dedicated to Diesel OM651 engines used in Mercedes W204 and W212. As a component from the crankshafts category, it works directly with the crankshaft, responsible for transferring torque to the belt driving the accessories (e.g., alternator, power steering pump, or other components depending on the specific vehicle configuration). By maintaining its original geometry and mounting parameters, the pulley allows for the preservation of the diesel engine's factory operating characteristics.

Technical and Functional Characteristics

The pulley for OM651 is designed for operation in the demanding conditions typical of diesel engines. Its construction ensures:

• stable transfer of loads from the crankshaft to the engine accessories,
• proper interaction with the drive belt,
• maintenance of the drivetrain's correct axial alignment,
• compatibility with factory mounting points in the OM651 engine.

This makes the component suitable for both standard replacement of a worn pulley and for drivetrain repairs related to crankshaft operation in a diesel engine.

Condition and Service Application

The offered pulley is a used component, allowing for economical repair while maintaining the original manufacturer's specifications. This type of part is particularly useful for:

• crankshaft drivetrain repairs in OM651 engines,
• servicing fleet vehicles where quick availability and compliance with factory solutions are important,
• restoring proper operation of diesel engine accessories after a failure or excessive wear of the previous pulley.

Choosing an original pulley from this group helps minimize the risk of improper fitment issues that can occur with non-original parts.

Benefits of Using an Original Pulley

Using this component in the crankshaft system offers a range of practical service and operational benefits:

• Factory Fitment – maintains original mounting parameters and compatibility with the crankshaft.
• Consistency with Diesel Engine Design – the pulley is designed for the specific loads and operating characteristics of the OM651 unit.
• Optimized Repair Costs – a used OEM part reduces service costs while maintaining high quality of workmanship.

For workshops specializing in Mercedes and for private users, this means predictable installation and compliance with the vehicle manufacturer's specifications.

Other Mercedes Crankshafts and Technical Knowledge

If you are looking for other Mercedes crankshafts or components from the same construction group for different models of this brand, check out the Mercedes crankshafts available in our store to select a component tailored to your specific engine and body type.

For a comparison of the characteristics of different diesel engines and their aftermarket service costs, you can also read the technical article on legendary BMW engines – BMW N47 vs M57 / M57N / M57N2 – Ranking of Legendary Diesels. This is a valuable source of knowledge for analyzing the durability and cost-effectiveness of operating modern diesel engines.