Dorman 540-481 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-481 Stabilizer Bar Bushing Kit

Dorman 540-481 is a front suspension stabilizer bar bushing kit for select Infiniti and Nissan applications. It is built as a standard replacement using rubber/elastomer construction to restore sway bar support and help maintain consistent front-end suspension control.

Key Features

• Direct replacement stabilizer bar bushing kit for the front suspension
• Rubber/elastomer material for OE-style fit and function
• Black finish
• Inside diameter: 26 mm
• Outside diameter: 46 mm
• Assembled length: 38 mm
• Standard replacement grade
• No grease fitting, mounting hardware, or bracket included

Fitment

• Fits 2014-2024 INFINITI Q50, front
• Fits 2014-2022 INFINITI Q60, front
• Fits 2009-2020 Nissan 370Z, front
• Fits 2015 INFINITI Q40, front
• Fits 2008-2013 INFINITI G37, front
• Fits 2011-2012 INFINITI G25, front
• Fits 2007-2008 INFINITI G35, front

Detailed Description

This Dorman stabilizer bar bushing kit is precision-engineered and tested to replace the original front sway bar bushings on specific Infiniti and Nissan vehicles. It is a practical OE-style solution for drivers servicing the front suspension on models such as the Infiniti Q50, Q60, G37, G25, G35, Q40, and Nissan 370Z. Part number 540-481 is also referenced in aftermarket catalogs under cross-reference numbers such as MOOG K200283 and Mevotech MS30420 for the same application.

What It Helps Address

• Front suspension noise from worn stabilizer bar bushings
• Excess sway bar movement at the chassis mount
• Loose or inconsistent front-end handling feel
• Rubber bushing deterioration from age and road exposure
• Service needs on Infiniti Q50, Q60, and Nissan 370Z front suspension systems

Installation Notes and Tips

Verify the sway bar diameter and bushing dimensions before installation. This kit is for front applications only and does not include mounting hardware or brackets. Inspect the stabilizer bar and surrounding mounts for wear, corrosion, or damage before reassembly. For best results, compare the removed part to Dorman 540-481 and confirm vehicle fitment by year, make, model, and position.

Quality Assurance

Dorman manufactures this part as a standard replacement component and subjects it to engineering and validation testing to support reliable OE-style service on the listed vehicles.