Dorman 522-898 Suspension Control Arm - Rear Right Upper Rearward

Dorman 522-898 Rear Right Upper Rearward Control Arm

Dorman 522-898 is a suspension control arm engineered as a direct replacement for the original equipment part on select Mercedes-Benz applications. It is built with an aluminum body, coated black finish, and rubber bushings to restore rear suspension geometry and handling response on the specified vehicles.

Key Features

• Aluminum construction with casting/forged design for OE-style strength and fit
• Black coated finish for added corrosion resistance
• Rubber bushing included with black bushing color
• Welded ball joint mounting type with threaded stud type
• Press-in end 2 design for the listed rear suspension location
• No ball joint installed and no grease fitting included
• Direct replacement for the rear right upper rearward position, from knuckle

Detailed Description

This suspension control arm is made for Mercedes-Benz rear suspension service where precise alignment and stable wheel control matter. The Dorman 522-898 uses an aluminum casting/forged construction and a coated finish to match the demands of the original suspension layout. It includes a rubber bushing and is not adjustable, making it a straightforward OE-style replacement for the rear right upper rearward location on models such as Mercedes-Benz C300, E350, GLC300, and CLS550.

This part cross-references Beck/Arnley 102-7579 and Delphi TC2564 for the same application. The Dorman 522-898 is also listed across multiple interchange references for select Mercedes-Benz rear suspension repairs.

What It Helps Fix

• Rear suspension looseness or clunking from worn control arm bushings
• Uneven rear tire wear caused by worn suspension geometry
• Imprecise rear-end tracking on Mercedes-Benz C-Class, E-Class, and GLC models
• Noise or vibration from a fatigued rear right upper rearward arm
• Alignment issues after replacing related rear suspension components

Installation Notes and Tips

Fits 2008-2023 Mercedes-Benz C300, rear right upper rearward; 2010-2023 Mercedes-Benz E300, rear right upper rearward; and 2016-2023 Mercedes-Benz GLC300, rear right upper rearward, among other listed applications. Confirm the vehicle’s rear suspension configuration and note the fitment remarks such as “From Knuckle” before ordering. Because mounting hardware is not included, reuse or source the correct hardware as required by the vehicle service procedure. A professional alignment is recommended after installation.

Quality Assurance

Dorman designs this control arm as a precision-engineered replacement and subjects it to testing for reliable service on the specified Mercedes-Benz applications. Part number 522-898 is built to meet the demands of rear suspension repair with OE-style materials and construction.