Dorman OE Solutions Suspension Control Arm and Ball Joint Assembly for 2021 BMW 330i 522-881

Suspension control arm and ball joint assembly for 2021 BMW 330i used to replace worn factory components causing alignment issues or uneven tire wear.

Built to meet the manufacturer's design intent for reliable service with additional coatings that offer long-lasting rust and corrosion resistance for durability in harsh road conditions.

Key Features

• Direct replacement for original equipment on specific vehicle applications
• Includes integrated ball joint for complete assembly installation
• Durably designed with protective coatings against rust and corrosion
• Validated through an industry-leading evaluation process
• Engineered to match OE form fit and function

Benefits

• Restores smooth ride quality and eliminates suspension noise
• Ensures directional stability and predictable handling dynamics
• Reduces risk of repeat repairs with robust construction
• Simplifies installation by replacing arm and ball joint as one unit
• Helps maintain proper wheel alignment for extended tire life
• Provides confidence with proven aftermarket reliability

Application

Ideal for BMW owners experiencing clunking noises over bumps steering wander or uneven tire wear due to failed factory control arms.

Fitment Notes

• Compatible with select 2021 BMW models including the 330i
• Replaces BMW part numbers 31126855741 and 31126851259
• Verify vehicle fitment using part number 522-881 before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Focus on fit durability and dependable performance helps restore vehicles with confidence

What's in the Box

• 1 Suspension Control Arm and Ball Joint Assembly

Item Dimensions

• 16.0in x 13.0in x 5.8in
• Weight: 4.7lbs