Locate the rear wheel and let the suspension pivot as designed with the Dorman - OE Solutions Lateral Link / Lateral Arm and Ball Joint Assembly 905-511, which combines the arm and its ball joint in a single assembly. It fits many vehicles, among them the 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS and 2001-2003 Oldsmobile Aurora, and is cataloged for both the rear left and rear right positions. See the "Vehicles it fits" section for the full list.
Dorman lists this part as a suspension lateral arm and ball joint assembly, and it is also cataloged as a lateral link and ball joint assembly. Both names refer to the same part.
- Direct replacement: designed to fit and perform like the original equipment on the listed applications.
- Reliable fit: precision-engineered to match the design and dimensions of the original components.
- Durable construction: built to strict standards from sturdy, safe materials.
- Rigorously tested: thorough quality-control checks are intended to support longevity.
A lateral link helps control the side-to-side movement of the rear wheel, and the ball joint gives the suspension a pivot point as it travels. Signs that this assembly may need replacing include clunking or knocking from the rear over bumps, a loose or wandering feel, and uneven tire wear. Inspect the suspension to confirm the cause before you replace anything. Replacing the left and right sides together is recommended, and the wheel alignment should be checked after installation.
Interchange: 800-94888B · 625.62003
80094888B · 62562003 · TC7693 · CA4345 · 25645089 · 25645090 · 25683094 · 25713969 · 25733087 · 25734289 · 25922436 · 25954973 · 25954974 · 25954975 · CK660168 · K660168 · RK660168 · GS501063 · CMS501063 · 2749362 · 2749362M · 13CB50194 · SK905511 · X56CJ1418 · JTC1490
This part cross-references / interchanges with the following part numbers:
800-94888B, 625.62003, TC7693, CA4345, 25645089, 25645090, 25683094, 25713969, 25733087, 25734289, 25922436, 25954973, 25954974, 25954975, CK660168, K660168, RK660168, GS501063, CMS501063, 2749362, 2749362M, 13CB50194, SK905511, X56CJ1418, JTC1490
Frequently Asked Questions
What does the Dorman 905-511 lateral link / lateral arm and ball joint assembly do?
It helps control the rear wheel's side-to-side movement, and its ball joint gives the suspension a pivot point as it travels. The link or arm and the ball joint come together in one assembly.
Which vehicles does the Dorman 905-511 fit?
It fits many vehicles, including the 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS and 2001-2003 Oldsmobile Aurora. See the "Vehicles it fits" section for the full list.
Which position is this assembly for?
It is cataloged for both the rear left and rear right positions on the listed applications.
What are signs this assembly may need replacing?
Clunking or knocking from the rear over bumps, a loose or wandering feel, and uneven tire wear are signs it may need replacing. Inspect the suspension to confirm the cause first.
Is anything special needed for installation?
It is designed as a direct replacement on the listed applications. Follow the vehicle service information for fasteners and torque, and have the alignment checked afterward.
