Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC7889

Be the first to review this product
$139.99
MPN: TC7889
UPC: 689604368404
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC7889
Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC7889
$139.99

Restore precise wheel control with the Delphi control arm and ball joint assembly, part number TC7889. This integrated unit locates a suspension knuckle to the vehicle's frame while its built-in ball joint allows the steering and suspension to move through their normal range, drawing on Delphi's OE engineering applied to its aftermarket steering and suspension portfolio.

  • Tested to the extreme: validated for OE-level performance in temperatures below -40°C and above 120°C, plus 720 hours of salt-spray exposure.
  • OE-matched quality: 100% crack detection and ultrasonic flaw detection help confirm materials match OE specifications, backed by extensive dimensional and material analysis for compatibility between the OE and aftermarket part.
  • Precision ball stud: ball studs machined to micron tolerances for durability and smooth joint operation.
  • Built consistent: robot welding for repeatable quality, with anti-corrosion protection applied to each part for corrosion prevention and enhanced appearance.

Worn control arm bushings or a failing ball joint can show up as clunking over the road, loose or wandering steering, and uneven tire wear. If a worn assembly is the cause, TC7889 replaces the arm, bushings, and ball joint in one unit. See the Buyer's Guide tab for the full list of applications.

Interchange: 622.6501 · 524-114
6226501 · 524114 · 1793236 · CB85464 · CK623246 · RK622136 · CMS401108 · GS401108

This part cross-references / interchanges with the following part numbers:

622.6501, 524-114, 1793236, CB85464, CK623246, RK622136, CMS401108, GS401108

Frequently Asked Questions

What is the Delphi TC7889 assembly?

It is a control arm and ball joint assembly that locates a suspension knuckle to the frame, with a built-in ball joint that lets the steering and suspension move through their normal range.

What are the signs this part may need replacing?

Clunking over bumps, loose or wandering steering, and uneven tire wear can indicate worn control arm bushings or a failing ball joint. Have the cause diagnosed before replacing.

How is Delphi's quality validated?

Delphi uses 100% crack detection and ultrasonic flaw detection to help confirm materials match OE specifications, plus testing below -40°C, above 120°C, and 720 hours of salt spray.

Does it include the ball joint?

Yes. The ball joint is integrated into the assembly, with ball studs machined to micron tolerances for durability and smooth operation.

Where can I read Delphi control arm reviews and confirm fitment?

Check the product listing for reviews, and use the Buyer's Guide tab to confirm this part fits your specific year, make, and model before ordering.