Dorman 540-233 Suspension Stabilizer Bar Bushing - Rear

Dorman 540-233 Rear Stabilizer Bar Bushing

Dorman 540-233 is a rear suspension stabilizer bar bushing made from rubber elastomer material for specific BMW applications. It is precision-engineered and tested as a standard replacement for the original equipment bushing on select vehicles, including BMW 125i, 128i, 135i, and 120i rear sway bar service.

Key Features

• Direct-fit rear stabilizer bar bushing for specific BMW applications
• Rubber construction for OE-style suspension support
• Black finish
• Standard replacement grade
• Bar diameter: 23 mm
• Inside diameter: 10.2 mm
• Assembled length: 46 mm
• Outside diameter: 49 mm
• Bracket included: No
• Mounting hardware included: No

Product Details

This suspension stabilizer bar bushing is built to replace the original rear sway bar bushing on vehicles that use a 23 mm bar diameter and the listed fitment profile. The Dorman 540-233 helps restore proper bar location and suspension interface at the rear axle, supporting consistent handling feel on BMW 125i, BMW 128i, BMW 135i, and BMW 120i models. This part cross-references Delphi TD5117W for the same application.

Vehicle Fitment

• Fits 2009-2013 BMW 125i, rear, 11 mm Diameter Bar
• Fits 2008-2013 BMW 128i, rear, 11 mm Diameter Bar
• Fits 2008-2013 BMW 135i, rear, 11 mm Diameter Bar
• Fits 2005-2011 BMW 120i, rear, 11 mm Diameter Bar

Common Uses

• Rear sway bar bushing wear causing looseness in the suspension
• Clunking or rattling from the rear stabilizer bar area
• Excessive play between the bar and its mounting point
• Restoring proper rear anti-roll bar support on BMW 125i, 128i, 135i, and 120i models

Installation Notes

Verify bar diameter and rear application before installation. Inspect the stabilizer bar, brackets, and surrounding bushings for wear or damage, and replace any worn components as needed. Because mounting hardware and brackets are not included, reuse or source the required related parts separately if they are serviceable for your application.

Quality Assurance

Dorman designs this bushing as a tested replacement part for specific OE applications. The part number 540-233 is built to standard replacement specifications for consistent fit and function on the listed BMW rear suspension applications.