Help maintain steering control and locate the front wheel securely with the Delphi control arm and ball joint assembly, MPN TC815 — a Delphi control arm that installs as a direct-fit replacement for the front right lower position on the 2001-2004 BMW 525i, 1997-2000 BMW 528i, and 2001-2003 BMW 530i. It combines the lower control arm with an integrated ball joint, positioning the wheel and allowing suspension travel and steering movement.
- Micron-tolerance ball studs: the studs are machined to micron tolerances for durability and smooth joint operation.
- Robot-welded construction: control arms use robot welding for consistent performance and quality.
- Anti-corrosion protection: applied to each part for corrosion prevention and enhanced appearance.
- OE-focused validation: undergoes 100% crack detection and ultrasonic flaw detection to match OE specifications, with parts tested below -40°C and above 120°C and exposed to 720 hours of salt spray.
Signs the original may need replacing include clunking on acceleration, deceleration or over uneven pavement, loose or wandering steering, and uneven tire wear. If a worn control arm or ball joint is the cause, this assembly replaces it. Diagnose the underlying condition before ordering.
Interchange: 3112 1093 450 · 3112 1094 234 · 101-5100 · 101-5668 · 102-5100 · 622.234008 · BW-H109 · 520-962
31121093450 · 31121094234 · 1015100 · 1015668 · 1025100 · 622234008 · BWH109 · 520962 · KSC4502 · CB14034 · CB14074 · CB14074PR · CK80530 · K80530 · RK80530 · FA4408 · CMK80530 · GK80530 · MK80530 · JTC131
This part cross-references / interchanges with the following part numbers:
3112 1093 450, 3112 1094 234, 101-5100, 101-5668, 102-5100, 622.234008, BW-H109, 520-962, KSC4502, CB14034, CB14074, CB14074PR, CK80530, K80530, RK80530, FA4408, CMK80530, GK80530, MK80530, JTC131
