Mercedes W204 W212 Rear Control Arm Cover Bracket Left Right N/O/S A2043521488

The Mercedes W204 W212 Rear Control Arm Housing Cover is an original part from the control arms and ball joints category, designed for the rear axle of mid-size Mercedes vehicles. It provides robust protection for the control arm structure, supporting stable suspension operation and proper vehicle handling. This is a practical solution for users who want to maintain the running gear in a safe and orderly condition.

Specifications and technical data

• SKU: A2043521488
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2043521488
• Substitutable numbers: A2043521488, A 204 352 14 88, A2043521288, A 204 352 12 88
• Location on the vehicle: Rear, Right, Left
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Function in Suspension

The rear control arm housing cover is specifically designed for Mercedes W204 and W212 series models. The component operates on the rear axle, on the right or left side, protecting the control arm from direct exposure to road debris, moisture, and minor impacts. This reduces the risk of accelerated wear of moving parts and helps maintain stable suspension geometry parameters.

This solution is particularly important for vehicles used in diverse conditions – from city driving to long-distance journeys, where the suspension system is exposed to variable loads and contact with an aggressive road environment.

Compatibility and Fit for Mercedes W204 / W212

The presented cover is a part intended for specific generations of Mercedes C-Class and E-Class, which translates to precise fitting to factory mounting points. Its appropriate profiling allows for installation on both sides of the rear axle, making it easier to select the correct part during repair or replacement.

Thanks to the use of original geometry, the cover works with the factory control arm without negatively affecting the operation of ball joints or other suspension components. This is important for durability and maintaining predictable vehicle behavior on the road.

Characteristics of a Used Part

The control arm housing cover is a used part, meaning it has been dismantled but is still functional. This type of component, when properly maintained, retains its usability for a long time, making the choice of a used part a reasonable compromise between cost and quality.

For structural covers, maintaining the integrity of the shape and mounting points is crucial – these are responsible for proper adherence to the control arm and effective protection of critical suspension areas.

Benefits of Using a Dedicated Control Arm Cover

Using the correct rear control arm housing cover in a Mercedes W204 or W212 offers a number of practical benefits:

• better protection of the control arm and ball joints from dirt and moisture,
• reduced risk of corrosion of metal parts in the rear axle area,
• maintenance of stable suspension operation in daily use,
• preservation of the factory layout of covers and guidance of elements on the rear axle.

For users who care about the technical condition of their suspension, this is a simple way to maintain the integrity of the entire system and avoid unnecessary stress on control arms and joints.

Technical Support and Additional Materials

If you want to better understand the role of control arms and ball joints in the running gear, as well as the impact of covers on suspension durability, it is worth referring to specialized materials. A practical addition to your knowledge will be the article: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers, which discusses the principles of diagnostics and operation of key suspension components in popular models.

If you are looking for other Mercedes control arms and ball joints compatible with your model, check out our dedicated category: Mercedes control arms and ball joints. This will allow you to easily match the cover with other suspension components, building a cohesive and durable running gear.