Replace only the worn bushing instead of buying a whole new knuckle with the Dorman suspension knuckle bushing kit, part number 905-504, designed for the rear knuckle position. It fits many vehicles, among them the 1993-2002 Cadillac Eldorado, 1994-1999 Cadillac DeVille and 1993-1997 Cadillac Seville. See the "Vehicles it fits" section for the full list.
When knuckle bushings wear out, the dealership often calls for replacing the entire knuckle. This Dorman OE FIX kit lets you replace just the worn rear knuckle bushing, which is intended to save time and money on the repair.
- Direct replacement: replaces the original equipment knuckle bushing on specific vehicles.
- Cost-effective repair: swaps out only the worn bushing, with no need for an entire new knuckle.
- Application specific: made for particular Cadillac model years. Check the "Vehicles it fits" section to confirm an exact match for your vehicle.
- Quality engineering: designed in the United States and backed by decades of automotive aftermarket experience.
Signs this part may need replacing include clunking over bumps, loose or wandering handling, uneven tire wear, or a cracked or separated bushing. Diagnose the cause before replacing parts, and follow the vehicle service information for installation and fastener torque.
Interchange: TD4225W · 18026757 · K200174 · K200175 · GS50478 · MS50424 · MS50478
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
TD4225W, 18026757, K200174, K200175, GS50478, MS50424, MS50478
Frequently Asked Questions
What does a rear knuckle bushing do?
It is the flexible pivot point where the knuckle connects to the suspension. It helps keep the knuckle located and absorbs road vibration.
Do I need to replace the whole knuckle?
No. This Dorman kit is designed to replace just the worn bushing, so the original knuckle can stay on the vehicle if it is otherwise in good condition.
Which Cadillac models does the Dorman 905-504 fit?
It fits many Cadillac models, among them the 1993-2002 Cadillac Eldorado, 1994-1999 Cadillac DeVille and 1993-1997 Cadillac Seville. See the "Vehicles it fits" section for the full list.
What are signs a knuckle bushing may need replacing?
Common signs include clunking over bumps, loose or wandering handling, uneven tire wear, or a cracked or separated bushing. Confirm the cause before replacing parts.
How is this bushing kit installed?
Procedures vary by vehicle. Follow the vehicle service information for removal, installation and fastener torque, and check the alignment afterward if the procedure calls for it.
