Keep your BMW's front suspension located and tracking true with the Delphi control arm and ball joint assembly (TC286), a direct-fit replacement for the front left lower rearward position. This Delphi control arm links the chassis to the steering knuckle, and its integrated ball joint lets the wheel pivot and travel while helping locate the wheel through its range of motion.
Fits the front left lower rearward position on the 1982-1988 BMW 528E, 1983-1984 BMW 533I, 1983-1984 BMW 633CSI, 1985-1986 BMW 524TD, 1985-1993 BMW 535I, 1985-1989 BMW 635CSI, 1987-1992 BMW 735I, 1987-1988 BMW M6, 1988-1999 BMW 750IL, 1988-1992 BMW 735IL, 1988 and 1991-1993 BMW M5, 1989-1990 and 1995 BMW 525I, 1993-1994 BMW 740I, and 1994-1995 BMW 540I — see the Buyer's Guide tab for the full list. Worn control arms or ball joints may show up as clunking, steering wander, or uneven tire wear; if the original front left lower rearward arm is the cause, this replaces it.
Interchange: 3112 1124 401 · 3112 1131 587 · 3112 1139 991 · 101-4127 · 102-4127 · 520-733
31121124401 · 31121131587 · 31121139991 · 1014127 · 1024127 · 520733 · 31121127401 · CB9127 · CB9127PR · CK9127 · K9127 · RK9127 · FA1525 · CMK9127 · GK9127 · MK9127 · JTC258
This part cross-references / interchanges with the following part numbers:
Where does this control arm install?
It fits the front left lower rearward position, linking the chassis to the steering knuckle. Its integrated ball joint lets the wheel pivot and travel while helping locate the wheel.
Will this Bmw M5 control arm fit my car?
It fits the 1988 and 1991-1993 BMW M5 in the front left lower rearward position. Check the Buyer's Guide tab to confirm your exact year.
Is this the right Bmw 525I control arm?
It fits the 1989-1990 and 1995 BMW 525I in the front left lower rearward position. Confirm your year in the Buyer's Guide tab before ordering.
What quality checks back up Delphi control arm reviews?
Each arm gets 100% crack detection and ultrasonic flaw detection, ball studs machined to micron tolerances, robot welding, and anti-corrosion protection.
Is the ball joint included with the arm?
Yes, the ball joint is integrated into this assembly, so replacing the arm also replaces the joint. It covers the front left lower rearward position only.
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.
