NISSAN 54613-VB010 Stabilizer Bushing

The genuine Nissan (part number: 54613-VB010) stabilizer bushing is a premium quality suspension component essential for the stable and safe operation of the vehicle's suspension system. The stabilizer bushing flexibly yet firmly secures the stabilizer bar to the vehicle chassis or subframe, while allowing controlled rotation of the bar during suspension articulation.

Technical Characteristics and Construction

• Material Composition: High-density, vulcanized elastomer (rubber) compound with exceptional resistance to dynamic mechanical stress, ozone, road salt, and environmental exposure.
• Vibration Damping: Effectively absorbs vibrations originating from road irregularities, preventing them from transferring into the body and passenger compartment.
• Construction: Manufactured using precision molding technology to ensure an exact inner diameter and a secure fit against the stabilizer bar surface, minimizing unwanted play.
• OEM / Alternative Part Numbers: 54613-VB010, NSBY61R2.

Function and Importance of the Stabilizer Bushing

The anti-roll bar system directly controls the vehicle's roll tendency during cornering. The bushings ensure that the stabilizer bar responds immediately and effectively to lateral body movements. When the bushings wear out, the stabilizer bar can move excessively at its mounting points, which degrades cornering stability, increases body roll, and reduces tire traction.

Typical Symptoms of Wear

• Knocking or Rattling Noises: Dull clunking sounds from the suspension, especially noticeable when driving over uneven road surfaces or speed bumps.
• Squeaking: Friction noises during suspension travel caused by dry or cracked rubber.
• Imprecise Steering Response: Reduced road holding and delayed steering feedback when cornering.
• Visual Damage: Cracking, deformation, or structural expansion of the rubber material beneath the mounting bracket.

To preserve optimal suspension geometry and safe handling characteristics, it is recommended to always replace worn stabilizer bushings in pairs per axle.