Dorman 524-276 Suspension Control Arm - Rear Left Upper Forward or Rear Right Upper Forward

Durable Suspension Control Arm for Lexus GS and IS Models

The Dorman 524-276 suspension control arm is engineered to provide reliable performance for various Lexus GS and IS vehicles. Constructed from coated steel with a tubular design, this control arm offers strength and durability for your suspension system.

• Made from high-quality steel with a protective coated finish
• Black rubber bushing included for effective vibration dampening
• Tubular construction enhances structural integrity
• Overall length of 262.5 mm for precise fitment
• Welded ball joint mounting with threaded stud type (ball joint not included)
• Press-in end type with bushing linkage end for secure installation

Product Details and Specifications

This suspension control arm features a black coated steel construction designed to resist corrosion and wear. The included rubber bushing, with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm, helps absorb road shocks and reduce noise. The tubular design improves strength while maintaining a lightweight profile. The ball joint mounting is welded, and the stud type is threaded, although the ball joint itself is not included. With an overall length of 262.5 mm, this control arm is tailored for specific Lexus models, ensuring proper suspension geometry and handling.

Compatible Lexus Models

This Dorman suspension control arm 524-276 is compatible with the following Lexus vehicles:

• Lexus GS300
• Lexus GS350
• Lexus GS430
• Lexus GS450h
• Lexus GS460
• Lexus IS250
• Lexus IS350
• Lexus IS F

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling
• Corroded or weakened control arm structure affecting suspension stability
• Excessive vibration or noise from faulty suspension components
• Misalignment issues due to bent or broken control arms
• Reduced steering response and uneven tire wear

Installation Notes and Tips

When installing the Dorman 524-276 suspension control arm, ensure the vehicle is securely lifted and supported. Since the ball joint is not included, verify compatibility with your existing ball joint or purchase separately if needed. The press-in end and bushing linkage require proper tools for removal and installation to avoid damage. Check alignment after installation to maintain optimal suspension performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards, providing dependable performance for your Lexus GS and IS models. This control arm is constructed with durable materials and a coated finish to resist corrosion. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.