Dorman 524-818 Suspension Control Arm - Front Right Lower Rearward

Durable Suspension Control Arm for BMW xDrive Models

The Dorman 524-818 suspension control arm is engineered to provide reliable performance and precise handling for select BMW vehicles. Designed specifically for BMW 528i xDrive, 535d xDrive, 535i xDrive, 550i xDrive, 640i xDrive, 640i xDrive Gran Coupe, 650i xDrive, and 650i xDrive Gran Coupe models, this control arm ensures proper suspension geometry and vehicle stability.

• Constructed from high-strength steel with a coated finish for corrosion resistance
• Includes a black rubber bushing with a 14.3 mm inside diameter and 39.6 mm outside diameter
• Overall length of 262.5 mm for precise fitment
• Forged and cast construction for enhanced durability
• Welded ball joint mounting type with threaded ball joint stud (ball joint not included)
• Press-in end type with bushing linkage end for secure installation
• Compatible with multiple BMW xDrive models for direct replacement

Product Details and Specifications

The Dorman 524-818 suspension control arm is manufactured using a combination of casting and forging processes to ensure structural integrity and long-lasting performance. The steel material is coated to resist rust and wear, extending the service life of the component. This control arm features a single black rubber bushing designed to absorb vibrations and reduce noise, with a bushing length of 92 mm to maintain proper suspension articulation. The welded ball joint mounting type accommodates a threaded ball joint stud, although the ball joint itself is not included with this part. The overall length of 262.5 mm matches OEM specifications for a precise fit on compatible BMW models.

Compatible BMW Models and Applications

This suspension control arm is compatible with the following BMW xDrive models:

• 528i xDrive
• 535d xDrive
• 535i xDrive
• 550i xDrive
• 640i xDrive and 640i xDrive Gran Coupe
• 650i xDrive and 650i xDrive Gran Coupe

It is designed to replace worn or damaged control arms to restore proper suspension geometry and vehicle handling characteristics.

Common Issues Addressed by This Control Arm

• Excessive suspension noise or clunking during driving
• Uneven tire wear caused by misaligned suspension components
• Reduced steering responsiveness or vehicle instability
• Vibrations transmitted through the suspension system
• Visible damage or wear to existing control arm bushings

Installation Notes and Tips

Installation of the Dorman 524-818 suspension control arm requires basic suspension system knowledge and appropriate tools. Since the ball joint is not included, ensure the existing ball joint is inspected and replaced if necessary. The control arm features a press-in end and bushing linkage end, so proper alignment and torque specifications should be followed during installation. It is recommended to have a professional wheel alignment performed after replacement to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 524-818 control arm undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.