Dorman 527-086 Lateral Arm - Rear Right Upper

Dorman 527-086 Rear Right Upper Lateral Arm

Dorman 527-086 is a steel lateral arm engineered as a standard replacement for the original equipment on select Toyota and Lexus vehicles. It is built for the rear right upper suspension position and uses a bolt-in attachment with integrated bushings for a direct-fit repair.

Key Features

• Steel construction for suspension service on the rear right upper position
• Standard replacement design for OE-style fit and function
• Integrated bushings included; black bushing and arm finish
• Bracket end on one side and bushing end on the other
• Bolt-in attachment with 12 mm stud thread diameter and 12.3 mm mounting hole diameter
• No ball joint included and no mounting hardware included
• Part number 527-086 for catalog and fitment lookup

Detailed Description

This Dorman lateral arm is precision-engineered and tested to replace the original suspension arm on specific applications. It is designed for rear right upper use on vehicles such as the Toyota Camry, Toyota Corolla, Toyota Prius, Toyota Prius Prime, Toyota Avalon, Toyota C-HR, Toyota Prius AWD-e, Toyota Corolla Cross, and Lexus ES250, ES300h, and ES350. The boxed control arm design, steel body, and rubber/steel bushing material support stable suspension geometry in the rear suspension assembly. If you are searching for a rear right upper lateral arm for a 2018-2025 Toyota Camry or a 2019-2025 Lexus ES350, Dorman 527-086 is the OE-style replacement to compare.

This part cross-references MOOG Chassis Products RK643631 for the same application.

What It Is Used For

• Replacing a worn rear right upper lateral arm on Toyota Camry, Corolla, Prius, and related models
• Restoring rear suspension alignment after bushing wear or arm fatigue
• Addressing clunking, looseness, or uneven rear suspension response
• Correcting suspension geometry issues tied to a damaged OE arm
• Servicing Lexus ES250, ES300h, and ES350 rear suspension components

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and rear right upper position before installation. Inspect adjacent bushings, fasteners, and mounting points for wear or damage during service. Because mounting hardware is not included, reuse or source the correct hardware as required by the vehicle application. After installation, perform a rear suspension alignment check to confirm proper geometry.

Quality Assurance

Dorman states this lateral arm is precision-engineered and rigorously tested to provide a reliable replacement for the original equipment on specific vehicles. Part number 527-086 is built as a standard replacement suspension component for confirmed applications.