Rear Left Upper Control Arm for 2009-2017 Chevrolet Traverse & More - Delphi TC5889

Keep the rear suspension located and pivoting smoothly with the Delphi control arm (TC5889), a rear left upper rearward control arm. It fits many vehicles, among them the 2009-2013 Chevrolet Traverse, 2007-2013 GMC Acadia and 2008-2013 Buick Enclave; see the "Vehicles it fits" section for the full list. Delphi applies its OE expertise to its aftermarket portfolio, and this arm positions the wheel while its ball stud pivots the joint through suspension travel.

• Tested to the extreme: validated below -40°C and above 120°C and subjected to 720 hours of salt spray, with dimensional and material analysis for close OE-to-aftermarket compatibility.
• Inspected 100%: every arm undergoes crack detection and ultrasonic flaw detection so materials match OE specifications.
• Robot-welded: for consistent performance and build quality.
• Micron-machined ball studs: for durability and smooth joint operation, with anti-corrosion protection applied for corrosion prevention and appearance.

Worn control-arm bushings or a failed ball joint can show up as clunking over the rear, steering wander, or uneven tire wear; if the original arm is the cause, this replaces it. See the "Vehicles it fits" section for full engine-level fitment.

Interchange: 623.61005 · 521-965 · 523-047
62361005 · 521965 · 523047 · CA90557 · CA90557PR · 15148106 · 23347602 · 23461855 · 25788292 · RK641644 · CMS501018 · GS501018 · JTC1538 · JTC2641