Dorman 528-151 Suspension Control Arm - Rear Left Upper

Durable Suspension Control Arm for Subaru B9 Tribeca

The Dorman 528-151 suspension control arm is designed specifically for Subaru B9 Tribeca and Tribeca models. Engineered to provide reliable suspension performance, this control arm features a robust steel construction with a powder-coated black finish for enhanced corrosion resistance.

• Constructed from durable steel with casting and forging processes
• Black powder-coated finish for long-lasting protection
• Includes black bushings for improved suspension response
• Standard replacement grade for direct fit and function
• Bent shape designed to match original equipment specifications

Product Details and Specifications

The Dorman 528-151 control arm measures approximately 249.8 mm in length and width, with a height of 267.6 mm, ensuring precise fitment for the Subaru B9 Tribeca and Tribeca models. Its bent shape replicates the original control arm geometry, maintaining proper suspension alignment and handling characteristics. The control arm is finished with a powder coating that helps resist rust and wear over time. This part includes bushings pre-installed in black, providing a secure and quiet connection between suspension components. Note that this control arm does not come pre-greased and does not include grease fittings or mounting hardware.

Compatible Vehicles and Applications

• Subaru B9 Tribeca
• Subaru Tribeca

This suspension control arm is intended as a standard replacement part to restore proper suspension function and vehicle stability. It is suitable for addressing issues related to worn or damaged control arms on compatible Subaru models.

Common Issues Addressed by This Control Arm

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Reduced steering responsiveness or stability
• Visible wear or damage to original control arm
• Compromised suspension geometry affecting ride quality

Installation Notes and Tips

Installation of the Dorman 528-151 control arm should be performed by a qualified technician familiar with Subaru suspension systems. Since mounting hardware is not included, reuse of original bolts or purchase of new hardware may be necessary. Proper torque specifications and alignment checks are recommended after installation to ensure optimal suspension performance and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 528-151 control arm undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided, Dorman parts typically come with a limited warranty against defects in materials and workmanship.