Dorman 526-979 Suspension Control Arm - Rear Lower or Rear Upper

Overview of Dorman Suspension Control Arm 526-979

The Dorman 526-979 suspension control arm is engineered for Mini Cooper, Cooper Countryman, and Cooper Paceman models. Constructed from durable steel with a coated black finish, this adjustable tubular control arm is designed to maintain precise suspension geometry and improve vehicle handling.

• Material: High-strength steel construction
• Adjustable tubular design for alignment flexibility
• Includes rubber and steel bushing for vibration dampening
• Black coated finish for corrosion resistance
• Press-in ball joint mounting type (ball joint not included)
• Compatible with Mini Cooper, Cooper Countryman, and Cooper Paceman
• Part number 526-979 for exact fitment

Detailed Product Description

This Dorman suspension control arm 526-979 features a tubular steel construction that balances strength and weight, ensuring reliable performance under normal driving conditions. The black coated finish protects against rust and environmental wear. It includes a single black bushing made from a combination of rubber and steel, measuring 39.6 mm outside diameter and 14.3 mm inside diameter, which helps absorb road vibrations and reduce noise. The control arm length is 412 mm, with an overall length of 262.5 mm, designed to fit the suspension geometry of Mini Cooper, Cooper Countryman, and Cooper Paceman models precisely. The ball joint mounting type is press-in with a threaded stud, but the ball joint itself is not included. This part is adjustable, allowing for fine-tuning of suspension alignment to maintain optimal handling characteristics.

Common Applications and Problem Solving

• Replaces worn or damaged suspension control arms on Mini Cooper, Cooper Countryman, and Cooper Paceman
• Addresses issues with uneven tire wear caused by misaligned suspension
• Reduces clunking noises from loose or deteriorated bushings
• Improves steering response and vehicle stability
• Restores proper suspension geometry after collision or impact damage

Installation Notes and Tips

Installation of the Dorman 526-979 control arm requires removal of the old control arm and proper alignment of the new part. Since the ball joint is not included, ensure the existing ball joint is inspected and replaced if necessary. The control arm is adjustable, so alignment should be checked and adjusted by a professional after installation to ensure proper suspension geometry. Mounting hardware is not included, so retain or source appropriate nuts and bolts for secure installation.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM specifications for fit, form, and function. The 526-979 control arm undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. Verify warranty terms with the product documentation or supplier.