Keep your BMW's rear suspension precisely located with the Delphi control arm, MPN TC1945 — a direct-fit rear upper center arm that positions the wheel and supports the suspension load through its integrated ball stud. It fits the 2008-2013 BMW 128I, 2008-2013 BMW 135I, 2013 BMW 135IS, 2006-2011 BMW 323I, 2006 BMW 325I, 2006 BMW 325XI, 2007-2013 BMW 328I, 2009-2013 BMW 328I XDRIVE, 2007-2008 BMW 328XI, 2006 BMW 330I, 2006 BMW 330XI, 2009-2011 BMW 335D, 2007-2013 BMW 335I, 2009-2013 BMW 335I XDRIVE, 2011-2013 BMW 335IS and 2007-2008 BMW 335XI. See the Buyer's Guide tab for the full list and engine-level fitment.
- OE-validated engineering: built on Delphi's OE steering and suspension expertise, with dimensional and material analysis for close OE compatibility.
- Precision ball studs: machined to micron tolerances for durable, smooth joint operation.
- Quality-verified construction: robot welding for consistent build, plus 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
- Anti-corrosion protection: applied to each part; tested from below -40°C to over 120°C and through 720 hours of salt spray.
If a worn rear upper control arm or its ball joint is behind clunking, wander, or uneven tire wear, this replaces it.
Interchange: 3332 6763 473 · 3332 6777 980 · 3452 6778 469 · 101-7121 · 102-7121 · BW-G604 · 521-339 · 570-1144
33326763473 · 33326777980 · 34526778469 · 1017121 · 1027121 · BWG604 · 521339 · 5701144 · 33322406292 · BU05064 · CA14506 · CA14506PR · CA14526 · CA14526PR · CK640189 · K200070 · RK640189 · FB995 · CMS101001 · GS101001 · JBU634 · JTC1211
This part cross-references / interchanges with the following part numbers:
33322406292, 3332 6763 473, 3332 6777 980, 3452 6778 469, 101-7121, 102-7121, BW-G604, 521-339, BU05064, CA14506, CA14506PR, CA14526, CA14526PR, CK640189, K200070, RK640189, FB995, CMS101001, GS101001, 570-1144, JBU634, JTC1211
