Swap out a worn front left lower arm with this Dorman control arm, part number 520-165 from the Dorman OE Solutions line, supplied with its ball joint and bushings already installed. It fits many vehicles, among them the 2000-2013 Chevrolet Impala, 2005-2009 Buick LaCrosse and 2014-2016 Chevrolet Impala Limited. See the "Vehicles it fits" section for the full list.
This Dorman suspension control arm and ball joint assembly is built as a direct replacement for the original equipment on specific vehicle applications. It went through an industry-leading evaluation process aimed at a smooth ride, directional stability and predictable dynamics.
- Direct replacement: takes the place of the original assembly on specific vehicle applications.
- Pre-assembled: the ball joint and bushings come pre-installed, saving time and labor.
- Quality engineering: put through industry-leading testing and designed for a smooth, stable and safe ride.
- Corrosion protection: additional coatings provide rust and corrosion resistance.
Signs that the arm or its ball joint may need replacing include clunking over bumps, loose or wandering steering, uneven tire wear, and cracked or torn bushings. If the original lower arm is the cause, this unit replaces the arm, ball joint and bushings together. Diagnose the cause before replacing any parts, and have the wheel alignment checked after installation.
Frequently Asked Questions
Will this Chevy Impala control arm fit my 2000-2013 Impala?
Yes. The 2000-2013 Chevrolet Impala is a listed application for the front left lower position, and so is the 2014-2016 Chevrolet Impala Limited. Check the "Vehicles it fits" section to confirm your vehicle.
What comes with Dorman 520-165?
The arm arrives with the ball joint and bushings already installed, so you don't have to press them in separately.
Does this Dorman lower control arm have corrosion protection?
Yes. Dorman applies additional coatings that provide rust and corrosion resistance.
What are signs a lower control arm or ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear, and cracked or torn bushings. Have the suspension inspected to confirm the cause before replacing parts.
How do I install this control arm?
Follow the vehicle service information for the procedure, the torque specs and whether the original fasteners may be reused. A wheel alignment check is recommended after installation.
