Mercedes ML W164 GL X164 Engine Mounts Bearings Support Left / Right A2512404717

Mercedes W164 GL X164 Engine Mount Left Right A2512404717 is an original part from the Engine Mounts category, designed for stable mounting of the power unit in Mercedes vehicles. The used, factory design ensures proper engine support, reduces vibration transfer to the body, and supports the comfortable operation of the drivetrain. This is a practical solution for drivers looking for a proven component with parameters matching the manufacturer's specifications.

Specifications and technical data

• SKU: A2512404717
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2512404717
• Substitutable numbers: A2512404717, A 251 240 47 17, A2512403217, A2512403417, A 251 240 32 17, A 251 240 34 17
• Location on the vehicle: Right, Left
• Category: Engine Mounts

Purpose and Function of the Engine Mount

The presented engine mount is designed for operation on the right or left side of the engine bay, making it easy to fit specific mounting configurations in Mercedes W164 and GL X164 class vehicles. Its task is to flexibly connect the power unit to the body, in order to:

• dampen vibrations generated by the engine during idle and under load,
• reduce noise transmitted to the passenger cabin,
• stabilize the position of the drivetrain during acceleration, braking, and gear changes,
• reduce loads transferred to auxiliary components and the exhaust system.

This ensures that the drivetrain operates under more controlled conditions, and other components are less exposed to excessive stress.

Benefits of Using an Original Mercedes Engine Mount

Using an original engine mount in a Mercedes translates into a number of tangible operational benefits. The factory geometry and appropriately selected hardness of the supporting material ensure the correct positioning of the engine relative to the body, which is important for the operation of the drive shafts, CV joints, exhaust system, and gearbox mounting elements. Precise fit reduces the risk of unwanted play, knocking, and vibrations felt in the cabin.

A used, original part is often a better choice than cheap aftermarket alternatives with uncertain operating characteristics. In practice, this means more predictable vehicle behavior, more stable drivetrain operation, and a lower risk of accelerated wear of adjacent components.

Vehicle Placement and Mounting Aspects

The engine mount is intended for installation on the right or left side of the vehicle, allowing it to be used in various configurations within the same model platform. This solution facilitates part selection during repairs, especially when more than one engine mounting point needs replacement.

During installation, it is recommended to:

• check the condition of other engine and gearbox mounts,
• verify the engine unit's seating geometry after tightening,
• use appropriate tightening torques in accordance with service documentation,
• confirm that there is no excessive deflection or contact between metal parts.

An installation carried out in this way allows for the full utilization of the newly installed mount's potential and reduces the risk of further service interventions.

Practical Application of a Used Engine Mount

Choosing a used engine mount is a sensible compromise between repair cost and maintaining the original operating parameters of the drivetrain. A properly selected part from disassembly allows for the restoration of correct engine support, which is particularly important in heavier SUV models like the Mercedes W164 and GL X164, where the loads on the mounts are higher than in compact cars.

To maximize the period of trouble-free operation, it is worth adhering to the principles of proper maintenance and operation of used parts. Practical tips on caring for parts from disassembly, including drivetrain components, can be found in the article How to Extend the Lifespan of Used Car Parts?.

Expanding Drivetrain Repairs

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional mounts, brackets, or other power unit support points, check the available parts in the Mercedes Engine Mounts category.