Rear Right Upper Control Arm for 2009-2017 Chevrolet Traverse & More - Delphi TC5890

Help keep the rear wheel located and tracking true with the Delphi control arm (P/N: TC5890), a direct-fit rear right 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 and engine-level fitment. It links the rear suspension to the vehicle structure and pivots to allow controlled wheel movement.

Built with Delphi's OE expertise:

• Extreme validation: tested below -40°C and above 120°C and through 720 hours of salt spray, with dimensional and material analysis for close OE-to-aftermarket compatibility.
• Quality inspection: 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
• Robot welding for consistent, repeatable build quality.
• Micron-tolerance ball studs machined for durability and smooth joint operation.
• Anti-corrosion protection applied to each part for corrosion prevention and enhanced appearance.

Worn control arms may cause clunking over the rear, loose handling or uneven tire wear; if the arm is the cause, this replaces it.

Interchange: 521-966 · 523-047
521966 · 523047 · CA90558 · CA90558PR · 15148023 · 23347603 · 23461854 · 25788291 · RK641643 · CMS501019 · GS501019 · JTC2642