The Mercedes W906 Engine Mount Right OM651 is a component from the engine mounts category, designed for stable seating of the power unit in the body. The right engine mount, compatible with the OM651 engine, provides proper support, reduces vibrations, and supports the correct geometry of the drivetrain in the Mercedes W906. This is a practical solution for users looking for a proven, used OEM component for professional repair.
Specifications and technical data
- SKU: A6512231804
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6512231804
- Substitutable numbers: A6512231804, A 651 223 18 04, KZ
- Location on the vehicle: Right
- Category: Engine Mounts
Engine Mount Purpose and Function
The right engine mount in the Mercedes W906 is responsible for the mechanical support of the power unit and damping some of the vibrations transmitted to the body. In conjunction with the other engine mounts, it stabilizes the drivetrain during acceleration, engine braking, and driving under load.
This element is particularly important in vehicles used for transport, where the drivetrain operates under variable loads. Replacing a worn mount with a functional component allows for the restoration of:
- more even transfer of forces from the engine to the body,
- reduction of unwanted vibrations and noises in the engine bay,
- more stable drivetrain behavior during gear changes.
Compatibility with OM651 Unit and W906 Body
The Mercedes W906 Engine Mount Right OM651 is structurally adapted to the subframe architecture and mounting points in the W906 body. It is designed to work with the OM651 engine, which means appropriate placement of mounting holes and correct bracket geometry.
Its placement on the right side of the vehicle ensures compatibility with the factory mounting system. This allows for predictable installation without the need for structural modifications, while maintaining the vehicle manufacturer's original specifications.
Characteristics of a Used OEM Component
The offered engine mount is an original Mercedes component from a dismantled vehicle. A used OEM part retains its factory geometry and operating characteristics, which is crucial for the correct alignment of the drivetrain relative to the body and the transmission system.
Choosing a used OEM engine mount is beneficial wherever the following are important:
- compliance with factory mounting points,
- maintaining the stiffness designed by the manufacturer,
- the possibility of an economical repair while maintaining the standard of original parts.
Benefits of Replacing the Engine Mount in a Mercedes W906
A functional engine mount directly impacts driving comfort and the durability of other drivetrain components. Using a properly selected right engine mount can bring tangible benefits:
- Vibration reduction felt in the cabin, especially at idle and low speeds.
- Reduced stress on other engine and gearbox mounts.
- More stable routing of hoses, wiring harnesses, and accessories in the engine bay due to limited uncontrolled movements of the power unit.
For workshops and fleet operators, this is a way to maintain the vehicle's operational efficiency while keeping service costs reasonable.
Mercedes Engine Mounts – Selection and Other Variants
If you are looking for other Mercedes engine mounts compatible with various models of this brand, check out our dedicated category: Mercedes engine mounts. You will find a wide selection of power unit mounting components there, which will help you assemble a complete set for a comprehensive repair.
For users interested in a broader context of repairs using parts from dismantled vehicles, including electronic components and control units, we recommend an article on our blog: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Parts from Dismantled Vehicles?. This is a practical addition to your knowledge about the safe use of used OEM parts in modern cars.
