
The front left/driver side lower rearward control arm and ball joint assembly is a direct-fit replacement for 2019-2025 BMW vehicles. A control arm links the steering knuckle to the frame or subframe and lets the wheel travel up and down while holding its alignment. Worn bushings or a bent arm usually show up as clunking over bumps, vague steering and uneven tire wear. It is 4.37 in. long. Supplied with mounting hardware, bushings, a dust boot and a locking nut.
Delphi TC4389 Control Arm Features:
- Fits 2019-2025 BMW Applications
- The control arms undergo crack detection and ultrasonic flaw detection to ensure materials match OE specifications.
- The ball studs are machined to micron tolerances for durability and smooth joint operation.
- Corrosion protection is applied to each part.
- Mounting hardware is included with the part.
- Bushings are included.
- A dust boot is included to keep dirt and moisture out of the joint.
- Designed for the front left/driver side lower rearward position only; the opposite position uses its own part number.