Mercedes SLK R171 W204 W211 Petrol Engine M271 Camshaft Timing Front Case Cover

Mercedes SLK R171 W204 W211 Petrol Engine M271 Camshaft Timing Front Case Cover is a precision component from the Cylinder Heads group, designed for Mercedes M271 petrol engines. The camshaft cover mounted at the front of the engine unit ensures tightness, stable camshaft guidance, and protection against contaminants, which directly impacts engine performance and timing durability.

Specifications and technical data

• SKU: A2710160806
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710160806
• Substitutable numbers: A2710160806, A 271 016 08 06
• Location on the vehicle: Front
• Fuel type: Petrol
• Category: Cylinder Heads

Purpose and function in the timing system

The described camshaft cover is designed to operate at the front of the petrol engine, in the cylinder head area. Its task is to cover the camshafts, maintain proper lubrication system tightness, and provide stable positioning of timing components relative to the cylinder head and seals. A correctly selected cover reduces oil leaks, protects the mechanism from dust and moisture, and helps maintain proper oil pressure in this critical area of the engine.

Construction and fitment for the M271 unit

The cover is structurally matched to the architecture of the M271 engine cylinder head used in Mercedes SLK R171, W204, and W211 models. The shape of the mating surface, the layout of mounting points, and the routing of oil channels are optimized for compatibility with the cylinder head and timing system of this specific unit. As a result, the component ensures:

• stable mounting in the front part of the cylinder head,
• proper camshaft guidance,
• correct interaction with seals and mounting elements.

Such fitment translates into predictable engine behavior, facilitates maintenance, and reduces the risk of leaks in the timing area.

Benefits of using an original cover

Using a dedicated camshaft cover in the M271 petrol engine allows for maintaining the factory operating parameters of the power unit. The component from the Cylinder Heads group ensures:

• preservation of timing system geometry in accordance with the manufacturer's design,
• adequate tightness in the front area of the engine,
• protection of the timing mechanism from external factors.

For the user, this means more predictable operation, a lower risk of oil leaks around the cylinder head, and easier diagnostics of potential future faults. In the case of M271 units, where timing precision is crucial for performance and smooth operation, a properly selected cover is an essential element of the entire system.

Condition and service application

The offered camshaft cover is a used part, making it an attractive solution for repairs and overhauls of Mercedes petrol engines, especially when the goal is to restore efficiency at a reasonable cost. This type of part is suitable for, among others:

• repairs following oil leaks in the front part of the cylinder head,
• timing service requiring the removal of covers and housings,
• overhauls of M271 units in SLK R171, W204, and W211 models.

The selection of the correct cover for a specific engine version and body type should always be confirmed based on vehicle data to ensure full compatibility with the cylinder head and other timing components.

Expanding the scope of repairs within the cylinder head

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as cylinder head housings, valve covers, or additional mounting elements, check out the available parts in the Mercedes Cylinder Heads category.

For a better understanding of the principles of selecting used OEM components by part numbers and how to verify them in the context of different power units, the following guide article may be helpful: Audi five-cylinder engine – a legend from Quattro to RS3 and how to maintain it using original Audi parts.