
The front right/passenger side lower rearward control arm and ball joint assembly fits 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. When an arm or its bushings wear out, the wheel can shift under braking and cornering, so replacement is the usual repair for clunks and drifting alignment. Length is 4.37 in. Supplied with mounting hardware, bushings, a dust boot and a locking nut.
Delphi TC4390 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 right/passenger side lower rearward position only; the opposite position uses its own part number.