Dorman - OE Solutions Suspension Ball Joint P/N:540-045
Keep your Cadillac's rear suspension tight and controlled with the Dorman - OE Solutions Suspension Ball Joint (MPN 540-071). This rear upper ball joint installs as a direct-fit replacement for the 2003-2015 Cadillac CTS, 2004-2009 Cadillac SRX, and 2005-2011 Cadillac STS — see the Buyer's Guide tab for engine-level fitment.
A ball joint pivots to let the suspension travel while locating the control arm and knuckle. As it wears, you may notice clunking over bumps, loose or wandering handling, and uneven tire wear — signs this part may need replacing.
Interchange: TC8341 · FA990596 · 19329421 · 25684651 · K500430 · MS50513
This part cross-references / interchanges with the following part numbers:
Where is this ball joint located on the vehicle?
The catalog lists it as the rear upper ball joint. Confirm your vehicle's application in the Buyer's Guide before ordering.
Which vehicles does the Dorman 540-071 fit?
It's a direct-fit replacement for the 2003-2015 Cadillac CTS, 2004-2009 Cadillac SRX, and 2005-2011 Cadillac STS. See the Buyer's Guide tab for engine-level details.
What does a suspension ball joint do?
It pivots to let the suspension travel while locating the control arm and knuckle, helping keep wheel alignment and handling controlled.
What are signs my ball joint may need replacing?
Clunking over bumps, loose or wandering handling, and uneven tire wear can indicate a worn ball joint. Have the cause diagnosed before replacing.
What is the Dorman 540-071 made of?
It is made from steel and rubber, manufactured to strict standards using sturdy materials and rigorously tested for quality.
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.