Dorman - OE Solutions Suspension Control Arm and Ball Joint Assembly P/N:520-520
Replace a worn front suspension link in one step with this Dorman control arm with pre-installed ball joint, part number 520-726. It is a direct-fit replacement for the front right lower position on the 1978-1983 BMW 320I, all engines, and directly replaces the original assembly on that application.
This Dorman suspension control arm and ball joint assembly arrives with the ball joint and bushings already installed, which saves time and labor during the repair. Dorman puts it through industry-leading testing intended to deliver a smooth ride, directional stability and predictable handling.
Signs a Dorman lower control arm may need replacing 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 you replace it. This arm is sold individually, and replacing both sides together is recommended for balanced handling. Country of origin: Taiwan.
Interchange: 101-3768
1013768 · 31121123026 · TC359 · CA6087 · RK621750 · RK9121 · FA1482 · 2605029 · 2605156 · JTC137
This part cross-references / interchanges with the following part numbers:
Does this part fit the 1978-1983 BMW 320I?
Yes. Part 520-726 is listed as a direct-fit replacement for the front right lower position on the 1978-1983 BMW 320I, all engines, and one is used at that position.
What comes in the box?
You get one control arm with the ball joint and bushings pre-installed, plus mounting hardware. The ball joint comes pre-greased, and no grease fitting is included.
Is the Dorman suspension control arm adjustable?
No. It is a non-adjustable, standard replacement arm with a threaded ball joint stud of 14 mm thread diameter.
What are the signs a lower control arm may need replacing?
Clunking over bumps, loose or wandering steering, uneven tire wear or torn bushings can point to a worn arm or ball joint. Have the suspension inspected to confirm the cause before replacing.
What is the control arm made of?
The arm is black iron with rubber bushings, and Dorman adds coatings for rust and corrosion resistance. Country of origin is Taiwan.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.