Whiteline Plus Rear Control Arm - Upper Outer Bushing Kit for Select BMW 2005-2015 (W63402)

Fits select 2005-2015 BMW 1 Series, 3 Series, and X1 models. This kit is designed to replace failing factory bushings that often lead to uneven tire wear, unstable braking, and unpredictable rear-end behavior during cornering.

The Whiteline Plus W63402 kit utilizes a proprietary synthetic elastomer formulation, specifically engineered to provide the durability of a solid bushing with the ride quality of rubber. These bushings are resistant to oil, grease, ozone, and weathering, ensuring long-term performance in harsh undercar environments. The specially bonded design handles high load-bearing applications, while internal grease reservoirs provide continuous self-lubrication to manage friction and prevent noise.

• Replaces worn OE upper outer control arm bushings to restore suspension geometry
• Synthetic elastomer construction resists oil, grease, and environmental degradation
• Protective plating and powder coating provide superior corrosion resistance over standard paint
• Internal grease reservoirs ensure consistent lubrication and friction management
• Includes extreme pressure molybdenum disulphide (LM) grease for extended service life
• Manufacturer Part Number: W63402