Dorman - OE Solutions Suspension Ball Joint P/N:540-117
Keep the steering tight and the front suspension pivoting smoothly with the Dorman - OE Solutions Suspension Ball Joint 540-047, a direct-fit front left upper ball joint for the 1965-1976 Cadillac Calais, 1961-1976 Cadillac DeVille, and 1965-1976 Cadillac Fleetwood (see the Buyer's Guide tab for engine-level details). This joint locates the front left upper control arm to the steering knuckle, allowing the suspension to move and steer while helping support the front of the vehicle.
Signs a front upper ball joint may need replacing include clunking over the front end during turns or braking, loose or wandering steering, and uneven front tire wear. Diagnose the cause before replacing, since these signs can have other sources.
Interchange: 3633550 · K5202 · MS50549
This part cross-references / interchanges with the following part numbers:
What position is this ball joint?
It is the front left upper suspension ball joint, connecting the front left upper control arm to the steering knuckle.
Which vehicles does the 540-047 fit?
It fits the 1965-1976 Cadillac Calais, 1961-1976 Cadillac DeVille, and 1965-1976 Cadillac Fleetwood. See the Buyer's Guide tab for engine-level details.
What does this ball joint do?
It locates the upper control arm to the steering knuckle, letting the suspension move and steer while helping support the front of the vehicle.
What is it made of?
It is made of steel and rubber, manufactured to strict quality standards.
What are the signs a ball joint may need replacing?
Clunking during turns or braking, loose or wandering steering, and uneven front tire wear. Have the cause diagnosed, as these signs can have other sources.
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.