Dorman 540-508 Suspension Stabilizer Bar Bushing Kit - Rear

Dorman 540-508 Rear Stabilizer Bar Bushings

Dorman 540-508 is a rear suspension stabilizer bar bushing kit engineered as a standard replacement for the original equipment on specific vehicles. It is built with rubber/elastomer material to help restore sway bar support and reduce unwanted movement at the rear suspension.

Fits 2005-2010 Scion tC, rear. This Dorman 540-508 application is a direct-fit option for drivers searching for a rear sway bar bushing replacement for Scion tC models across the 2005, 2006, 2007, 2008, 2009, and 2010 model years.

• Standard replacement stabilizer bar bushing kit for rear suspension service
• Rubber/elastomer construction for OE-style fit and function
• Inside diameter: 0.7 in.
• Outside diameter: 1.61 in.
• Width: 1.25 in.
• Assembled length: 1.7 in.
• No grease fitting included
• No bracket included

Detailed Product Overview

Designed for the rear stabilizer bar on the 2005-2010 Scion tC, Dorman 540-508 helps replace worn OE bushings that can allow excess sway bar play. The rubber construction supports a stable mounting point for the bar, which is important for maintaining consistent rear suspension response and reducing noise from worn bushings. This part cross-references MOOG Chassis Products K201653 for the same application.

Common Problems This Part Addresses

• Rear suspension clunking or rattling from worn stabilizer bar bushings
• Excess sway bar movement at the rear of the vehicle
• Degraded rubber bushings that no longer hold proper shape
• Noise caused by looseness between the stabilizer bar and its mounting points
• Restoring OE-style rear sway bar support on Scion tC models

Installation Notes and Tips

Verify rear stabilizer bar diameter and bushing dimensions before installation. Inspect the sway bar, mounting surfaces, and surrounding suspension components for wear or damage during service. Because no bracket is included, reuse the existing bracket if it is in serviceable condition or replace it separately as needed. Confirm fitment for 2005-2010 Scion tC, rear before ordering.

Quality Assurance

Dorman states this stabilizer bar bushing kit is precision-engineered and rigorously tested to provide reliable OE replacement performance on specific vehicles. Dorman 540-508 is built as a standard replacement part for rear suspension service on the Scion tC.