Dorman 540-140 Suspension Knuckle Bushing - Rear Lower Forward

Suspension Knuckle Bushing for Volvo Rear Lower Forward Mounts

Dorman 540-140 is a suspension knuckle bushing engineered as a standard replacement for the original equipment part on select Volvo applications. It is built with steel and rubber construction to restore the rear lower forward control arm mounting point with the correct fit and function.

Key Features

• Precision-engineered suspension knuckle bushing for OE-style replacement
• Steel and rubber construction for the rear lower forward position
• Black and gray finish
• Standard replacement grade for service repairs
• Designed for Volvo XC90, S60, V70, XC70, and S80 applications
• Part number 540-140

Product Details

Dorman 540-140 is made for the rear lower forward location where the knuckle connects to the control arm. The bushing’s steel and rubber design helps maintain the intended suspension connection point while replacing worn OE hardware on Volvo XC90, Volvo S60, Volvo V70, Volvo XC70, and Volvo S80 models. This part cross-references Delphi TD1258W for the same application.

Common Problems This Part Can Address

• Excessive movement at the rear lower forward suspension mounting point
• Clunking or knocking from worn knuckle-to-control-arm bushings
• Uneven suspension response caused by deteriorated rubber
• Loose-feeling rear suspension geometry on affected Volvo models
• Service replacement for damaged or fatigued OE bushings

Installation Notes and Tips

• Fits 2003-2014 Volvo XC90, rear lower forward, to control arm.
• Fits 2002-2009 Volvo S60, rear lower forward, to control arm.
• Fits 2001-2007 Volvo V70, rear lower forward, to control arm.
• Fits 2003-2007 Volvo XC70, rear lower forward, to control arm.
• Fits 2004-2006 Volvo S80, rear lower forward, to control arm.
• Mounting hardware is not included.
• Verify the rear lower forward position and OE dimensions before installation.

Quality Assurance

This suspension knuckle bushing is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment part on the listed Volvo applications. Part number 540-140 is built to standard replacement specifications for service work on the rear suspension.