Delphi Suspension Control Arm and Ball Joint Assembly P/N:TC9506
Delphi TC6374 front right upper control arm with ball joint for the 2002-2005 Ford Explorer and other vehicles locates the wheel as the suspension moves. This control arm and ball joint assembly joins the steering knuckle to the vehicle, with the ball joint as the pivot.
A clunk over bumps, uneven tire wear or loose steering can mean a worn control arm or ball joint. Worn tie rod ends, a loose wheel bearing or tired shocks can be behind the same signs too, so find the cause before buying.
This upper control arm for the 2002-2005 Ford Explorer also fits the 2002-2005 Mercury Mountaineer and the 2003-2005 Lincoln Aviator, and the front right position takes one arm on each. Upper control arms are normally replaced as a left and right pair; this listing is one arm, and the front left is a separate part.
Fit and size
Build and materials
Interchange: 622.65031 · 520-288 · 1L2Z 3084-AA
MCSOE12 · CB85178 · CB85178PR · CK620224 · K200193 · K80008 · RK620224 · CTXMS40117 · GS40117 · JTC2377
This part cross-references / interchanges with the following part numbers:
Is this a control arm for the 2002-2005 Ford Explorer?
Yes. Delphi TC6374 is the front right upper control arm with ball joint for the 2002-2005 Ford Explorer, and that position takes one arm.
Is this the control arm for the 2002-2005 Mercury Mountaineer front right?
Yes. The 2002-2005 Mercury Mountaineer takes one of these front right upper arms. The front left side is a separate part.
Does this Delphi control arm include the ball joint?
Yes. Delphi TC6374 is an assembly, so the control arm comes with its ball joint. The ball studs are machined to micron tolerances.
What testing do these upper control arms go through?
Each arm gets 100% crack detection and ultrasonic flaw detection. The parts withstand temperatures below -40 degrees C and over 120 degrees C and are exposed to 720 hours of salt spray.
Is 520-288 an interchange number for this arm?
Yes. 520-288 is one of the numbers Delphi TC6374 replaces, along with 1L2Z 3084-AA and 622.65031. The full list is on the Interchange line.
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.