Description
The MERCEDES C W204 200 220 CDI Engine Mount Bushing is a component from the Engine Mounts category, designed for the rear part of the powertrain mounting. A properly selected rear engine mount stabilizes the powertrain, reduces vibrations transmitted to the body, and improves the driving comfort of the Mercedes C-Class. This is a practical solution for users who want to restore proper engine support after the factory component has worn out.
Specifications and technical data
- SKU: A2042420501
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2042420501
- Substitutable numbers: A2042420501, A 204 242 05 01, KZ
- Location on the vehicle: Rear
- Category: Engine Mounts
Purpose and Function of the Rear Engine Mount
The described mount, installed at the rear of the powertrain, is responsible for stable engine support relative to the body. In Mercedes C W204 200 and 220 CDI models, a correctly chosen rear engine mount:
- limits excessive movement of the powertrain during acceleration and engine braking,
- reduces vibration transmission to the car body and interior,
- supports the correct operation of other engine mounts and accessory components.
This ensures the powertrain operates under more controlled conditions, contributing to driving comfort and the durability of adjacent components.
Compatibility and Fit for Mercedes C W204
This mount has been designed for use in popular diesel versions of the Mercedes C W204 200 CDI and 220 CDI. This means that the mounting geometry, bracket shape, and operating characteristics are adapted to the specifics of these powertrains and the rear engine mounting structure.
The component has a dedicated OEM part number and associated replacement numbers, which facilitates verification of compatibility with your specific vehicle configuration. Before purchasing, it is advisable to compare the numbers with your car’s factory data or consult a mechanic to confirm proper fitment.
Characteristics of the Used Component
The engine mount bushing is offered as a used part, allowing for an economical replacement of a worn mount while maintaining the original design. This type of solution is often chosen for maintenance repairs on cars that are several or over ten years old, where a reasonable balance between cost and functionality is important.
When installing a used engine mount, it is recommended to:
- check the condition of other engine and gearbox mounts,
- verify the correct alignment of the powertrain after installation,
- monitor for any additional vibrations or noises during a test drive.
Benefits of Replacing the Rear Engine Mount
Replacing a worn rear engine mount in the Mercedes C W204 200/220 CDI brings tangible benefits to daily operation. The most significant advantages include:
- reduction of vibrations and noise felt in the cabin, especially at idle and low speeds,
- more stable powertrain behavior during load changes,
- reduced stress on hoses, pipes, and engine accessory components,
- limited risk of secondary damage resulting from excessive powertrain movement.
For users who want to maintain their car in good technical condition, replacing the engine mount is one of the key steps in restoring proper powertrain operation.
Technical Support and Additional Materials
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 rear powertrain supports, check the available parts in the Mercedes Engine Mounts category.
To better understand the impact of mount condition on the durability of the powertrain and accessories in popular C-Class and E-Class models, it is worth reading the service guide on operation and fault prevention. Practical tips can be found in the article Reliability under the star – how to care for engine accessories in popular Mercedes-Benz C-Class and E-Class models?, which discusses, among other things, the importance of using appropriately selected replacement parts.
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