Dorman - OE Solutions Suspension Ball Joint P/N:540-018
Help keep your suspension tight and quiet with the DORMAN ball joint, part number 540-071. This rear upper ball joint is a direct-fit replacement for the 2003-2015 Cadillac CTS, the 2004-2009 Cadillac SRX and the 2005-2011 Cadillac STS. It pivots between the control arm and the wheel/knuckle, letting the suspension articulate over the road while holding proper wheel location.
Signs this ball joint may need replacing include clunking or knocking over bumps, a wandering or loose feel, and uneven tire wear. If a worn ball joint is the cause, this part replaces it. Replacing both sides together is recommended for balanced suspension performance.
Interchange: TC8341 · FA990596 · 19329421 · 25684651 · K500430 · MS50513
This part cross-references / interchanges with the following part numbers:
What vehicles does the DORMAN suspension ball joint 540-071 fit?
It is a direct-fit replacement for the 2003-2015 Cadillac CTS, the 2004-2009 Cadillac SRX and the 2005-2011 Cadillac STS. See the Buyer's Guide tab to confirm your vehicle.
Is this a ball joint for the 2003-2015 Cadillac CTS?
Yes. Part 540-071 fits the 2003-2015 Cadillac CTS; see the Buyer's Guide tab for the other listed applications.
What position is this ball joint?
It is a rear upper suspension ball joint for the listed Cadillac applications.
What is this ball joint made of?
It is manufactured to strict standards from steel and rubber materials for durable construction.
How do I know if my ball joint is worn?
Common signs include clunking or knocking over bumps, a loose or wandering feel, and uneven tire wear. Have the suspension diagnosed to confirm the cause before replacing.
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.