Delphi TC3817 front upper ball joint for the 2010-2019 Buick LaCrosse and other vehicles gives the front suspension a pivot point at the steering knuckle. Also known as a suspension ball joint, it lets the wheel turn for steering while the suspension moves up and down.
- Forged for increased strength and smooth operation
- Chloroprene rubber boot to improve durability and prevent premature failure
- Machined to micron tolerances for durable, smooth joint operation
- Anti-corrosion protection applied to each part
- Tested at temperatures below -40 degrees C and over 120 degrees C, and through 720 hours of salt spray
Quick facts
- Part: Delphi TC3817 ball joint
- Also called: suspension ball joint
- Fits: 2010-2019 Buick LaCrosse and other vehicles
- Position: Front upper
- Condition: New
A worn ball joint can show up as a clunk or knock over bumps, loose or wandering steering, or uneven tire wear. These signs alone do not prove the ball joint is at fault, since a worn control arm bushing can make similar noises.
Fits
This ball joint is a direct-fit replacement for a wide range of Buick, Cadillac and Saab models, including the 2010-2019 Buick LaCrosse, the 2016-2020 Buick Envision and the 2013-2019 Cadillac XTS. The 2010-2019 Buick LaCrosse takes two. This listing is one front upper ball joint, and the other side of the front axle is normally done at the same time. If your car is not named here, find your year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front upper
- Quantity per vehicle: 2
Build and materials
- Boot: chloroprene rubber
- Protection: anti-corrosion treatment
- Condition: New
Interchange: 13 25 8056
KBJ4288 · BJ92356 · K500367 · MS50555
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
13 25 8056, KBJ4288, BJ92356, K500367, MS50555
Frequently Asked Questions
Is the Delphi TC3817 the right front upper ball joint for the 2013-2019 Cadillac XTS?
Yes. Delphi TC3817 is listed for the 2013-2019 Cadillac XTS, which takes two. For other cars, check the "Vehicles it fits" section on this page.
What is the boot on this Delphi ball joint made of?
The boot is chloroprene rubber, which improves durability and helps prevent premature failure.
What testing does the Delphi TC3817 go through?
The Delphi TC3817 is tested at temperatures below -40 degrees C and over 120 degrees C, and through 720 hours of salt spray.
How can I tell if a front upper ball joint is worn?
Clunking over bumps, loose steering and uneven tire wear can all mean a worn joint. Steering and suspension are safety parts, so have a shop inspect it promptly.
Does the TC3817 interchange with K500367?
Yes. K500367 is one of the interchange numbers this part replaces. The others are on the Interchange line.
