Mercedes X164 Cylinder Head Cover Shield Right O/S OM629 V8 Diesel A6290160824

Mercedes X164 Cylinder Head Cover Shield Right O/S OM629 V8 Diesel is a precisely fitted diesel engine component designed to protect the right side of the cylinder head. Thanks to a design compliant with Mercedes factory standards, the shield ensures stable mounting, proper service routing, and an aesthetic finish for the engine bay.

Specifications and technical data

• SKU: A6290160824
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6290160824
• Substitutable numbers: A6290160824, A 629 016 08 24
• Location on the vehicle: Right
• Fuel type: Diesel
• Category: Cylinder Heads & Valve Covers

Purpose and technical function

The right cylinder head shield in the OM629 unit plays an important role in protecting diesel engine working components from dirt, moisture, and mechanical damage. The right side of the cylinder head is particularly exposed to high temperatures and vibrations, which is why a properly selected shield helps maintain stable operating conditions and facilitates subsequent service maintenance.

The component has been designed to maintain the correct installation geometry, which translates into:

• secure routing of cables and installations running along the cylinder head,
• limiting the ingress of dirt into critical engine points,
• maintaining an orderly arrangement of components in the engine bay.

Compatibility with the OM629 unit and the right side

The shield has been prepared specifically for use on the right side of the cylinder head, meaning its shape, mounting points, and embossments are adapted to the architecture of the OM629 engine. Such a fit minimizes the risk of installation stress, squeaking, or unwanted play during operation.

In a diesel engine, it is particularly important to maintain proper protection for cylinder head accessories, as they operate under higher thermal and mechanical loads. Using the correct shield supports the long-term, stable operation of the power unit.

Product characteristics and condition

The presented Mercedes X164 Cylinder Head Cover Shield Right O/S OM629 V8 Diesel comes from the used parts segment, which allows for economical repair or replacement of a missing element while maintaining the manufacturer's original specifications. A used component of this type is a good solution wherever maintaining factory fit and compatibility with the existing engine system is key.

The shield is suitable for use in diesel vehicles where it is necessary to replace a damaged, cracked, or missing shield on the right side of the cylinder head. Thanks to the preservation of the original geometry, installation proceeds in a predictable manner, without the need to modify other elements.

Service application and benefits of installation

Installation of this shield is particularly recommended in situations where:

• the existing shield has suffered mechanical damage or deformation,
• it is necessary to restore the completeness of the cylinder head assembly after engine repairs,
• it is important to maintain the original routing of cables and harnesses in the engine bay.

Using an original shield from the Cylinder Heads group helps maintain the structural integrity of the power unit, which is important for both durability and subsequent diagnostic and service work.

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

Support in part selection and technical knowledge

When assembling components for a diesel engine system, it is worth using solutions from a single, proven source, which facilitates maintaining technical consistency and reduces the risk of installation errors. If you want to better plan your purchases and learn about the advantages of choosing original used parts in one place, check out the guide Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?.