Dorman 526-200 Lateral Arm - Rear Right Upper Rearward

Dorman 526-200 Rear Right Upper Rearward Lateral Arm

This Dorman lateral arm is a direct-fit suspension replacement for select Lexus rear suspension applications. Built from steel with bonded rubber bushings, it is engineered to restore the rear right upper rearward suspension link on vehicles such as the Lexus GS350, IS350, and RC350.

Key Features

• Steel construction for suspension strength and durability
• Black bonded rubber bushings for OE-style isolation
• Bent arm design with bolt-on attachment points
• Standard replacement grade for select Lexus rear suspension layouts
• Ball joint not included and not installed
• Mounting hardware not included
• Compatible with rear right upper rearward applications on multiple Lexus models

Detailed Description

Dorman 526-200 is a rear suspension lateral arm designed for the rear right upper rearward position on specific Lexus vehicles. It uses a steel arm body with rubber bushings to help maintain suspension geometry and reduce unwanted movement at the rear wheel assembly. This part cross-references Mevotech Supreme CMS861352 for the same application. For shoppers searching for a Lexus GS350 rear right upper rearward lateral arm, Lexus IS350 rear suspension arm, or Lexus RC350 rear control arm replacement, this part number provides a direct OE-style service solution.

Fits 2013-2020 Lexus GS350, rear right upper rearward. Fits 2016-2020 Lexus IS300, rear right upper rearward. Fits 2014-2020 Lexus IS350, rear right upper rearward. Fits 2016-2020 Lexus RC300, rear right upper rearward. Fits 2015-2020 Lexus RC350, rear right upper rearward. Fits 2018-2019 Lexus GS300, rear right upper rearward. Fits 2013-2018 Lexus GS450h, rear right upper rearward. Fits 2016-2017 Lexus GS200t, rear right upper rearward. Fits 2016-2017 Lexus IS200t, rear right upper rearward. Fits 2016 Lexus RC200t, rear right upper rearward. Fits 2014-2015 Lexus IS250, rear right upper rearward.

What It Helps Address

• Rear suspension looseness or excess play at the upper rearward link
• Clunking or knocking from worn bushings in the rear suspension
• Uneven rear wheel alignment caused by a damaged lateral arm
• Handling instability from a bent or fatigued suspension arm
• Restoration of rear suspension geometry after wear or impact

Installation Notes and Tips

Install this arm in the rear right upper rearward position only on the listed Lexus applications. Verify mounting hole size, bushing orientation, and arm shape against the original part before installation. Because mounting hardware is not included, reuse or source the correct fasteners as needed. A professional alignment is recommended after suspension component replacement.

Quality Assurance

Dorman designs this lateral arm as a precision-engineered replacement and subjects it to testing for reliable service on the specified vehicles. Part number 526-200 is built as a standard replacement suspension component for Lexus GS, IS, and RC rear suspension applications.