Dorman 540-225 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-225 Front Stabilizer Bar Bushings

Dorman 540-225 is a front suspension stabilizer bar bushing kit for select BMW X3 models with Sport Suspension. Built as a standard replacement, it is engineered and tested to match the original equipment fit and function on the specified application.

For BMW X3 front sway bar service, this Dorman 540-225 kit addresses worn stabilizer bar bushings that can affect ride quality and chassis control. The rubber/elastomer construction is sized for the listed application and is intended for direct replacement use on 2004-2010 BMW X3 front suspension setups with Sport Suspension.

Key Features

• Front suspension stabilizer bar bushing kit for select BMW X3 applications
• Standard replacement design for OE-style fit and function
• Rubber and elastomer construction
• Inside diameter: 23 mm
• Outside diameter: 53.5 mm
• Width: 59 mm
• Assembled length: 54.5 mm
• Bracket included: No
• Grease fitting included: No

Detailed Description

Dorman 540-225 is a suspension stabilizer bar bushing kit engineered for the front position on 2004-2010 BMW X3 models with Sport Suspension. It is a standard replacement part built to restore the stabilizer bar’s mounting interface using the specified rubber/elastomer material and OE-matched dimensions. This part cross-references Delphi TD4635W and URO 31303413134 for the same application.

What It Helps Address

• Front-end clunking or knocking from worn stabilizer bar bushings
• Excessive sway bar movement at the mounting points
• Loose or imprecise steering feel caused by deteriorated bushings
• Noise from dry, cracked, or compressed suspension bushings
• Uneven chassis response over bumps and turns

Installation Notes and Tips

Compatible With 2004-2010 BMW X3, front, w/Sport Suspension. Verify the stabilizer bar diameter and mounting dimensions before installation. Inspect the sway bar, brackets, and surrounding suspension components for wear, and replace any damaged parts as needed during service. Dorman 540-225 is listed without a bracket or grease fitting.

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 the specified vehicles. Dorman 540-225 is built as a standard replacement for the listed BMW X3 front suspension application.