Mevotech MS504319 Rear Stabilizer Bar Bushings

Restore rear sway bar support with this Mevotech stabilizer bar bushing kit. The rubber bushings are sized for a precise fit and help secure the bar at the frame on select Cadillac STS models.

Key Features

• Part number: MS504319
• Rubber construction in black finish
• Inside diameter: 1.61 in.
• Outside diameter: 1.81 in.
• Height: 1.81 in.
• Length: 2.2 in.
• Includes 2 bushings
• Fits 2005-2010 Cadillac STS, rear to frame

Product Details

Mevotech MS504319 is a suspension stabilizer bar bushing kit built for rear-to-frame mounting on the 2005-2010 Cadillac STS. The rubber material helps isolate the stabilizer bar from the frame while maintaining the support needed for consistent suspension operation. This part cross-references MOOG Chassis Products K201546 for the same application.

Common Issues It Can Help Address

• Clunking or rattling from the rear suspension area
• Excessive play at the stabilizer bar mounting point
• Worn or cracked rear sway bar bushings
• Loose-feeling rear suspension response over bumps
• Noise caused by deteriorated frame-mounted bushings

Installation Notes

Fits 2005-2010 Cadillac STS, rear to frame. Verify stabilizer bar diameter and bushing dimensions before installation. Clean the mounting surface and inspect the stabilizer bar and frame bracket for wear or corrosion before replacing the bushings. Part number MS504319 should be matched to the confirmed rear-to-frame application on the Cadillac STS.

Quality Assurance

Mevotech suspension components are built for direct-fit service applications, and MS504319 is listed with confirmed OE-style interchange references for the same vehicle fitment.