The Mercedes W205 OM651 Manual Gearbox Mount is an original part from the Gearbox and Drive Mounts category, designed for diesel engine vehicles. It provides a robust base for the stable seating of the manual transmission, ensuring correct load transfer from the drivetrain to the body and minimizing unwanted vibrations.
Specifications and technical data
- SKU: A2052401702
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2052401702
- Substitutable numbers: A2052401702, A 205 240 17 02
- Fuel type: Diesel
- Gearbox type: Manual
- Part type: Transmission Mount
- Category: Transmission & Drivetrain Mounts
Application and Compatibility
The presented mount is designed for Mercedes C-Class W205 models with the OM651 engine, equipped with a manual gearbox and powered by diesel fuel. Its function is to precisely support the transmission and maintain the correct geometry of the drivetrain, which is important for both driving comfort and the durability of other drivetrain components.
Selecting the mount according to the manufacturer's designations allows for the preservation of factory mounting points, proper rigidity, and compatibility with other elements of the subframe and gearbox. This is particularly important for repairs after collisions, gearbox replacement, or restoring the car to its documented service condition.
Construction and Technical Function
The gearbox mount plays a crucial role in stabilizing the powertrain. It is responsible for:
- transferring loads from the manual gearbox to the body structure,
- maintaining the alignment of the driveshaft and the correct position of the transmission,
- limiting gearbox movement during acceleration, engine braking, and gear changes,
- cooperating with gearbox mounts and other drive mounting elements.
Thanks to the correct geometry of the mount, the drivetrain operates in the position intended by the manufacturer, which promotes even wear of CV joints, supports, and flexible elements, and reduces the risk of unwanted stress in the gearbox housing.
Benefits of Using a Used Original Mount
Choosing an original mount from disassembly is a sensible compromise between cost and quality. An OEM part retains its factory design and material properties, while significantly reducing expenses compared to a new part. In practice, this means:
- certainty of fit to mounting points on the body and gearbox,
- no need for modifications or adjustments to mounting holes,
- preservation of the mounting system's rigidity as intended by the manufacturer,
- cost-effective repair in case of mechanical damage or corrosion of the old mount.
For workshops and individual users, this translates to shorter installation times, a lower risk of drivetrain geometry issues, and predictable vehicle behavior after repair.
Selection by OEM Numbers and Technical Support
When selecting a gearbox mount, it is crucial to use manufacturer designations and vehicle data (model, generation, engine type, gearbox type). Correct matching by numbers avoids installation problems and guarantees compliance with technical documentation. If you want to learn more about safely using parts from disassembly within the drivetrain, check out the guide Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which describes, among other things, OEM number selection procedures.
Mercedes Gearbox and Drive Mounts – Related Offer
If you also need other parts from the Mercedes Gearbox and Drive Mounts category during your repair, check out our dedicated offer: Mercedes Gearbox and Drive Mounts. This will allow you to easily assemble a cohesive set of drivetrain components, ensuring compatibility with factory design solutions.
For a broader perspective on repair economics amidst rising service costs, it is also worth reading the article Rising Repair Costs vs. the Boom in Used Parts – How to Save on Car Service?, which discusses when the use of used OEM parts is particularly cost-effective.
