Crankshaft Cover Mercedes W204 W639 W906 OM651 Engine Timing Case A6510110008

Mercedes W204 W639 OM651 Crankshaft Seal Cover A6510110008 is an original part from the Cylinder Heads group, designed for the front of the engine. It ensures a tight fit for the crankshaft on the timing side, limiting oil leaks and stabilizing the entire system's operation. This solution is dedicated to OM651 engines in Mercedes W204 and W639 vehicles, designed according to factory manufacturer standards.

Specifications and technical data

• SKU: A6510110008
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510110008
• Substitutable numbers: A6510110008, A 651 011 00 08
• Location on the vehicle: Front
• Category: Cylinder Heads

Purpose and Function in the Engine System

The crankshaft seal cover in the OM651 engine is responsible for precise crankshaft guidance and maintaining proper sealing at the front of the engine. It is mounted in the front of the engine unit, where it interacts with the timing and lubrication systems. A correctly selected part from this group minimizes the risk of oil leaks, which translates to stable lubrication pressure, a clean engine bay, and longer service life for cooperating components.

Benefits of Using an Original Seal Cover

Using a factory solution for the crankshaft area is crucial for the durability of the OM651 engine. A properly selected cover:

• ensures correct positioning of the seal relative to the crankshaft,
• maintains sealing at a critical point in the lubrication system,
• limits oil splash in the front of the engine,
• supports the smooth operation of the crankshaft and piston assembly.

By maintaining factory geometry and fit, this part from the Cylinder Heads group works with other engine components without requiring additional modifications.

Installation Characteristics and Fitment

The crankshaft seal cover is designed for installation at the front of the engine, in the location of the factory crankshaft bearing. The design intended by the vehicle manufacturer allows for:

• retention of original mounting points,
• compatibility with the factory crankshaft seal,
• proper alignment with the timing cover and engine block.

This precise fit simplifies the mechanic's work, reduces service time, and lowers the risk of leaks after replacement. A used part of this class, after appropriate verification, can be an effective solution for routine repairs or restoring the functionality of the OM651 unit.

Item Condition and Service Application

The crankshaft seal cover is offered as a used part, making it an attractive option for repairs where maintaining factory specifications at a reasonable cost is important. This type of component is particularly useful in situations where:

• replacement of a damaged or deformed cover is necessary,
• oil leaks are present at the front of the engine,
• a repair or overhaul of the OM651 unit in W204 or W639 models is being carried out.

Selecting the correct part according to the manufacturer's designations ensures compliance with factory service documentation and avoids fitment issues.

Support for Selection and Additional Resources

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 covers, housings, or mounting elements, check the available parts in the Mercedes Cylinder Heads category.

To more precisely verify the compatibility of this cover with your OM651 engine based on OEM numbers, it is worth using the practical tips contained in the guide Buying Car Parts Online Without Risk – 5 Proven Ways to Verify Component Compatibility by OEM Numbers and Paint Codes, which discusses, among other things, methods for selecting components for Mercedes vehicles.