Engine Cover Mercedes W639 W906 OM651 Diesel Acoustic Panel A6510102367

Visual condition of the part

The product shows signs of use visible in the photos.

Engine Cover Mercedes W639 W906 OM651 Diesel Acoustic Panel is an original engine compartment component designed for OM651 diesel units in Mercedes vehicles. This functional cover, mounted in the front part of the vehicle, helps organize the workspace, improves acoustic comfort, and enhances the aesthetics of the engine bay. Thanks to its factory-fit design, it serves as a practical solution when replacing a damaged or missing cover.

Specifications and technical data

• SKU: A6510102367-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510102367
• Substitutable numbers: A6510102367, A 651 010 23 67
• Location on the vehicle: Front
• Fuel type: Diesel
• Category: Trim

Purpose and function of the OM651 engine cover

The described cover has been designed specifically for Diesel OM651 units used in Mercedes W639 and W906 models. Its task is to cover the upper part of the engine, which limits the ingress of dirt, makes it easier to keep the engine bay tidy, and improves the visual appearance of the entire powertrain area. Its placement in the front of the vehicle also promotes better airflow management around the power unit.

Construction and fitment to the power unit

The cover is constructed as a component dedicated to a specific engine type, which translates into a precise fit to the shape of the cylinder head, manifolds, and other components. Properly selected mounting geometry allows for stable attachment of the cover without additional modifications, and the optimized shape supports proper air circulation in the engine bay. As a result, compatibility with factory mounting points and diesel unit accessories is maintained.

Benefits of using an original engine cover

Using an original cover in a Mercedes vehicle provides a number of practical operational benefits:

• an organized and visually consistent engine bay,
• reduction of dust and fine debris accumulation on engine components,
• easier identification of potential leaks and faults thanks to a clean layout,
• preservation of the vehicle's factory character, which is important for future resale,
• better protection of sensitive accessory components against accidental damage during service work.

Condition, application, and assembly aspects

The item comes from disassembly and is offered as a used part, which represents a reasonable compromise between cost and functionality while maintaining the manufacturer's original specifications. The cover is intended for installation in the front zone of the vehicle, within the engine bay, in vehicles with a diesel unit. Replacing a damaged cover with an original element of this type is particularly recommended for post-accident repairs, engine bay restoration, or restoring the vehicle to a configuration close to factory standards.

Application in service and vehicle modernization

This type of engine cover will prove useful both in professional service centers and in workshops specializing in Mercedes commercial vehicles. It can be used for:

• repairs after collisions involving damage to the front of the vehicle,
• comprehensive cleaning and refreshing of the engine bay,
• preparing the car for sale or technical inspection,
• replacing missing trim elements after previous modifications.

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other components from the same group, such as covers, overlays, or decorative strips, check the available parts in the Mercedes linings, decorative strips and trims category.

For users interested in a broader approach to retrofitting and upgrading a car using parts from disassembly, you will find valuable tips in the article on professional retrofitting and affordable car equipment upgrades using used parts, which shows how to consciously plan equipment modernizations.