Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC1346
Help keep steering feel tight and wheel geometry correct with the Delphi control arm and ball joint assembly, MPN TC2951. This is the front left lower rearward unit, and it drops in as a direct-fit replacement for the 2009-2013 BMW X3 — see the "Vehicles it fits" section for engine-level fitment details. The pre-assembled arm and integrated ball joint locate the wheel and allow suspension travel while the joint permits steering movement; worn units may show clunking on bumps or acceleration, uneven tire wear, or loose, wandering steering.
Interchange: 31 12 6 787 669 · 102-7748 · 522-887
31126787669 · 1027748 · 522887 · KSC4573 · CB14463 · CB14463PR · RK623202 · CMS101250 · JTC2202
This part cross-references / interchanges with the following part numbers:
Does this Delphi control arm fit my 2009-2013 BMW X3?
It's a direct-fit replacement for the 2009-2013 BMW X3. Check the "Vehicles it fits" section to confirm engine-level fitment for your exact vehicle.
What position on the vehicle is this control arm?
This is the front left lower rearward control arm with ball joint. Confirm the position needed for your BMW before ordering.
What does this control arm with ball joint do?
It locates the wheel and allows suspension travel, while the integrated ball joint permits steering movement. It comes pre-assembled with the arm and joint together.
What are the signs this part may need replacing?
Common signs include clunking over bumps or on acceleration, uneven tire wear, and loose or wandering steering. Have the cause diagnosed, as these symptoms can have other sources.
How is this Delphi part tested for quality, and where can I find Delphi control arm reviews?
Each arm gets 100% crack and ultrasonic flaw detection, micron-tolerance ball studs, robot welding, and salt-spray validation. For reviews, check the product listing and retailer ratings.
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Write a ReviewWARNING: 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.