Keep the front suspension located and pivoting smoothly with the Beck/Arnley Suspension Control Arm and Ball Joint Assembly 102-8376. This is the front right lower rearward arm, and it arrives with the ball joint already installed for a complete installation. It fits as an application-specific replacement for a wide range of BMW 2, 3 and 4 Series models — including the 2019-2025 330I and 330I XDRIVE, 2022-2025 230I, 2021-2024 330E, 2021-2025 430I and 2020-2025 M340I — with the full list in the Buyer's Guide tab below.
Signs the original arm or ball joint may need replacing include clunking on acceleration, deceleration or over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause before replacing, and replace the matching arm on the opposite side as directed by the service procedure for balanced handling.
Interchange: 2703709361 · 31106898072 · CMS101538
This part cross-references / interchanges with the following part numbers:
Which position is this control arm?
It is the front right lower rearward control arm and ball joint assembly for the listed BMW applications. Confirm your vehicle in the Buyer's Guide tab before ordering.
Does it come with the ball joint?
Yes. The control arm ships with the ball joint pre-installed, so you replace both wear points in a single complete installation.
What is it made of?
Construction is steel, iron, or aluminum depending on the specific application, chosen for durability and rust/corrosion resistance.
Are hardware and bushings included?
New hardware and bushings are included where the application calls for them. Consult the vehicle service information for the correct fasteners and whether any may be reused.
What are signs this arm needs replacing?
Clunking on acceleration, deceleration or over bumps, loose or wandering steering, and uneven tire wear can indicate a worn arm or ball joint. Diagnose the cause before replacing.
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.
