Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC5783
Delphi TC4621 control arm with ball joint for the 2016-2025 Volvo XC90 and other vehicles is a front left upper arm, also called a control arm and ball joint assembly, that links the wheel end to the body.
A worn arm or ball joint can show up as a clunk over bumps, loose or wandering steering, or uneven tire wear. Worn sway bar links, tie rod ends, strut mounts or wheel bearings can be behind these signs too, so find the cause before buying. This listing is one piece, and the arms on both sides are normally replaced together.
For the 2016-2025 model years, this is a Volvo XC90 control arm, and it also fits the 2018-2025 Volvo XC60. Each takes one.
Fit and size
Build and materials
Interchange: 527-567
1028333 · KSC6189 · CMS101529 · X53CJ0987 · 31360630 · 32395242
This part cross-references / interchanges with the following part numbers:
Does the Delphi TC4621 fit the 2018-2025 Volvo XC60 as well as the 2016-2025 Volvo XC90?
Yes. Delphi TC4621 is listed for both the 2016-2025 Volvo XC90 and the 2018-2025 Volvo XC60, one per vehicle, in the front left upper position.
Is this Delphi control arm for the left or right side of the car?
This Delphi TC4621 is the front left upper control arm with ball joint. It is sold as a single piece, so the arm on the other side is ordered separately.
How is this Delphi control arm tested?
Parts withstand temperatures below -40 degrees C and over 120 degrees C and are exposed to 720 hours of salt spray. The control arms also undergo 100% crack detection and ultrasonic flaw detection.
Does this control arm come with the ball joint already attached?
Yes. The ball joint is part of the assembly, and its ball stud is machined to micron tolerances for durability and smooth joint operation.
Does the Delphi TC4621 replace the 31360630 control arm?
Yes. 31360630 is one of the numbers Delphi TC4621 replaces, along with 527-567 and 1028333.
WARNING: 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.