Dorman 540-227 Suspension Stabilizer Bar Bushing Kit - Front

OE-Style Front Stabilizer Bar Bushing Kit

Dorman 540-227 is a front suspension stabilizer bar bushing kit for select BMW applications. It is precision-engineered and tested to replace the original equipment bushing on vehicles that do not use an active stabilizer bar.

Use this Dorman 540-227 kit when you need a direct-fit front sway bar bushing replacement for BMW 525i, 528i, 530i, 535i, 545i, 550i, 645Ci, and 650i models with the correct non-active stabilizer bar setup.

Key Features

• Front suspension stabilizer bar bushing kit for OE-style replacement
• Engineered for specific BMW chassis applications
• Built for vehicles without Active Stabilizer Bar equipment
• Supports stable sway bar mounting at the front suspension
• Cross-references Delphi TD1459W and Mevotech Supreme MS10879 for the same application
• Part number 540-227 for easy catalog matching

Detailed Description

Dorman 540-227 is made for front stabilizer bar service on select BMW 5 Series and 6 Series models. It is a direct replacement solution for worn or damaged sway bar support bushings, helping restore proper bar location and suspension response. This part number 540-227 is commonly searched for BMW 525i front stabilizer bar bushing replacement, BMW 530i front sway bar bushing kit, and BMW 650i front suspension bushing service.

Compatible With 2004-2010 BMW 525i, front; 2008-2010 BMW 528i, front; 2004-2010 BMW 530i, front; 2008-2010 BMW 535i, front; 2004-2006 BMW 545i, front; 2006-2010 BMW 550i, front; 2004-2005 BMW 645Ci, front; and 2006-2010 BMW 650i, front, all without Active Stabilizer Bar.

What It Helps Fix

• Front suspension clunking or rattling from worn stabilizer bar bushings
• Excess sway bar movement at the front axle
• Loose or degraded bushing support in the suspension mount
• Uneven steering feel caused by worn front bar support components
• Noise during cornering or over small road impacts

Installation Notes and Tips

Verify the vehicle is equipped without Active Stabilizer Bar before ordering. Match the part to the front position and confirm the BMW model year range listed above. Inspect the stabilizer bar and surrounding mounting points for wear before installation so the replacement bushing seats correctly.

Quality Assurance

Dorman states this stabilizer bar bushing kit is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment on specific vehicles.