Front Right Lower Control Arm with Ball Joint for Mercedes-Benz

In this review of the Front Right Lower Control Arm with Ball Joint the reviewer finds a practical direct-replacement option for owners of early 2000s Mercedes-Benz CL and S-Class models. It is aimed at DIY mechanics and independent shops who need a pre-assembled, ready-to-install passenger-side lower forward control arm that matches original fitment references. The single biggest reason to consider this part is its direct-fit design and broad compatibility across CL500, CL55 AMG, CL600, CL65 AMG and several S-Class years, which reduces installation time and the guesswork of aftermarket selection.

Key Features

• Direct Fit Compatibility: Built to match the original mounting points so installers can replace the front passenger lower arm without fabrication.
• Pre-Assembled Ball Joint: Comes with the ball joint installed to save time and eliminate the need to press in a new joint during installation.
• Extensive Reference Numbers: Covers a long list of part references so users can cross-check fitment against their existing part numbers.
• DIY Support Resources: The brand provides video guidance to help users view before they do and reduce installation errors.
• Designed for Ease of Installation: Engineered as a direct replacement to minimize additional parts or modifications during swap-out.

Who It's For

This control arm is best for owners of 2000-2006 Mercedes-Benz CL500, 2001-2006 CL55 AMG, CL600 and CL65 AMG models plus 2000-2006 S-Class variants who want a like-for-like replacement that installs quickly. It is also appropriate for independent mechanics and DIYers comfortable with suspension work who value a pre-assembled component and supporting how-to videos.

Those who should look elsewhere include drivers seeking an upgraded heavy-duty or performance suspension arm, and anyone who requires OEM-branded original equipment rather than a reputable aftermarket replacement. If ultimate durability under extreme use is the primary requirement, a reinforced or performance-specified arm may be a better match.

Pros & Cons

Pros

• Direct-fit design makes installation straightforward for compatible Mercedes-Benz models.
• Pre-assembled ball joint reduces labor and the need for special pressing tools.
• Clear compatibility coverage and multiple reference numbers help confirm fitment.
• Good value for money compared with replacing with a dealer part.

Cons

• Some users report mixed durability compared with heavier OEM units, so it may not match original heft in all cases.
• Not intended as an upgraded performance or heavy-duty aftermarket arm.

Specifications

Position	Front Right Lower Passenger Side
Includes	Control Arm with Pre-Assembled Ball Joint
Compatible Models	Mercedes-Benz CL500, CL55 AMG, CL600, CL65 AMG, S350, S430, S500, S55 AMG (2000-2006)
Reference Numbers	Examples include RK620091, 2113303411, 2203301811, 101-5959
Fitment Type	Direct Replacement, Passenger Side Lower Forward
Installation	Pre-assembled for easier DIY installation

Our Verdict

The Front Right Lower Control Arm with Ball Joint is a sensible, cost-effective replacement for owners of compatible Mercedes-Benz CL and S-Class models who want a quick, direct swap. It offers accurate fitment, pre-assembled convenience and good value, although those needing reinforced, heavy-duty suspension upgrades should consider other aftermarket options. For typical road use and routine repairs this part represents a practical balance of compatibility and ease of installation.

Frequently Asked Questions

Will this arm fit my 2004 CL55 AMG?
Yes, the part lists compatibility with 2001-2006 CL55 AMG models as the front passenger lower forward control arm.

Does the ball joint come installed?
Yes, the control arm is supplied with the ball joint pre-assembled to simplify installation.

Is this an upgraded heavy-duty arm?
No, this is intended as a direct replacement for original fit and function rather than a performance or heavy-duty upgrade.