Rear Knuckle Suspension Bush LR032644 (RBK500220)

The Suspension Knuckle Bushing LR032644 (RBK500220) is a lower rear suspension knuckle bush used on multiple Land Rover platforms to control rear suspension movement, isolate vibration, and maintain proper suspension geometry.

Worn knuckle bushings can cause clunking noises, rear-end instability, uneven tire wear, and poor ride quality. Replacing this bushing restores proper rear suspension articulation and helps return factory ride and handling characteristics.

This bushing replaces earlier designs and is suitable for both routine maintenance and suspension overhauls.

Purchase Options

• Single bushing – for individual replacement

• Set of two (2) – ideal for servicing both sides

Vehicle Fitment

• LR3 / Discovery 3

  • V8 4.4L | 2005–2009

  • V6 4.0L | 2005–2009

• LR4 / Discovery 4

  • V8 5.0L | 2010–2013

  • V6 3.0L | 2014–2016

• Range Rover Full Size (L322)

  • 4.4L V8 (BMW engine) | 2003–2005

  • 4.4L V8 (Jag engine) | 2006–2009

  • 4.2L Supercharged (Jag engine) | 2006–2009

• Range Rover Sport (L320)

  • Standard | 2006–2009

  • Supercharged | 2006–2009

  • Standard | 2010–2013

  • Supercharged | 2010–2013

Supersession Part Numbers

Supersessions RBK000042, RBK500220.

FAQ

Where is this bushing installed?
It installs in the lower rear suspension knuckle.

Is this sold individually or as a set?
This listing is available as a single bushing or a set of two (2).

Should both sides be replaced at the same time?
Yes. Replacing bushings in pairs is recommended to maintain balanced suspension performance.

Part Number: LR032644

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