Dorman 524-479 Suspension Control Arm - Front Left Lower Rearward

Overview of Dorman Suspension Control Arm 524-479

The Dorman suspension control arm 524-479 is engineered for select BMW models, including the 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, and X1. Designed with durable steel construction and a coated black finish, this control arm provides reliable performance and longevity for your vehicle's suspension system.

• Constructed from high-strength steel with casting and forging methods
• Includes a rubber bushing with black color and precise dimensions for fitment
• Overall length of 262.5 mm ensures proper alignment and compatibility
• Features a welded ball joint mounting type with threaded stud (ball joint not included)
• Coated finish for corrosion resistance and extended durability
• Press-in end type with bushing linkage end for secure installation
• Compatible with multiple BMW models including 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, and X1

Detailed Product Description

The Dorman 524-479 suspension control arm is a critical component designed to maintain proper wheel alignment and suspension geometry on compatible BMW vehicles. Manufactured from steel using a combination of casting and forging, this control arm offers structural integrity and resistance to wear. The included rubber bushing, with an inside diameter of 14.3 mm and outside diameter of 39.6 mm, helps absorb road vibrations and reduce noise, contributing to a smoother ride. The black coated finish protects against corrosion, ensuring the part withstands harsh driving conditions. While the ball joint is not included, the control arm features a welded mounting type with a threaded stud to accommodate compatible ball joints. This part is not adjustable and does not include mounting hardware, so ensure proper tools and components are available for installation.

Common Applications and Issues Addressed

• Restores proper suspension alignment on BMW 3 Series and X1 models
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking noises from suspension due to deteriorated bushings
• Improves handling and steering response by maintaining suspension geometry
• Addresses vibration and instability issues related to faulty control arms

Installation Notes and Tips

• Compatible with BMW 325xi, 328i xDrive, 328xi, 330xi, 335i xDrive, 335xi, and X1 models—verify exact model and year before installation
• Ball joint not included; ensure compatible ball joint is installed or replaced as needed
• Mounting hardware is not included; use OEM or equivalent fasteners for secure installation
• Professional alignment is recommended after installation to maintain suspension geometry
• Inspect surrounding suspension components for wear during replacement

Quality Assurance and Warranty

Dorman suspension control arms are manufactured to meet or exceed OEM specifications for fit, form, and function. The 524-479 part undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or contact the manufacturer for exact warranty terms.