Keep your BMW's front suspension tight and true with the Delphi control arm and ball joint assembly, MPN TC2596. This front left lower unit combines the control arm with an integrated ball joint, locating the wheel and allowing the suspension to travel while the joint lets the steering knuckle pivot. It fits the 2001-2005 BMW 320I, 1999 BMW 323I, 2003-2006 BMW 325CI, 2001-2005 BMW 325I, 2000 BMW 328CI, 1999-2000 BMW 328I, 2001-2006 BMW 330CI, 2001-2005 BMW 330I, and 2003-2008 BMW Z4 — see the Buyer's Guide tab for engine-level applications.
- OE-developed durability: Delphi applies its OE steering expertise here; parts are tested below -40°C and above 120°C and exposed to 720 hours of salt spray, with dimensional and material analysis for OE-to-aftermarket compatibility.
- Verified materials: 100% crack detection and ultrasonic flaw detection help ensure the material matches OE specifications.
- Smooth joint operation: ball studs are machined to micron tolerances for durability and smooth movement.
- Robot-welded construction for consistent quality, plus anti-corrosion protection applied to each part for corrosion prevention and appearance.
Signs the original may need replacing include clunking over the road, wandering steering, vibration, or uneven front tire wear. Sold individually as one front left lower assembly.
Interchange: 3112 2282 121 · 31 12 2 341 297 · 101-5107 · 101-6439 · 102-5107 · BW-H106 · 520-919 · 526-937
31122282121 · 31122341297 · 1015107 · 1016439 · 1025107 · BWH106 · 520919 · 526937 · CB14043 · CB14383 · CB14383PR · CK80527 · RK80527 · FA4405 · CMK80527 · GK80527 · JTC1069
This part cross-references / interchanges with the following part numbers:
3112 2282 121, 31 12 2 341 297, 101-5107, 101-6439, 102-5107, BW-H106, 520-919, 526-937, CB14043, CB14383, CB14383PR, CK80527, RK80527, FA4405, CMK80527, GK80527, JTC1069
