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RHF500100G - Rear Knuckle Bush – Upper

Original price - Original price €30,20
Original price
€30,20
€30,20 - €30,20
Current price €30,20
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Lemforder
Rear Upper Knuckle Bush - a rubber-to-metal bush that forms the upper pivot mounting between the rear knuckle and the radius arm in the independent rear suspension.

The rear knuckle carries the wheel hub and locates it within the suspension; this bush provides the compliant upper pivot, absorbing road shock and maintaining wheel geometry under load and braking. A worn or perished bush allows excess movement, causing knocking, imprecise handling and uneven tyre wear.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Land Rover Discovery 4 2010-2016 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 — Rear knuckle / radius arm upper bush; incl. 4050kg ECWVTA with B6 armouring variant
DISCOVERY 4 2010-2016 — Rear knuckle upper bush, from VIN AA000001
RANGE ROVER SPORT 2005-2013 (L320) — Rear knuckle / radius arm upper bush
Alternative Codes
RHF500100GRHF500100RHF500031

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the rear upper knuckle bush do on a Land Rover?
The rear upper knuckle bush is the rubber-to-metal bush forming the upper pivot between the rear knuckle and radius arm in the independent rear suspension. It absorbs road shock and holds wheel geometry under load and braking. It fits the Discovery 3, Discovery 4 and Range Rover Sport L320 (2005-2013).
How many rear upper knuckle bushes are needed for the job?
Typically one bush is needed per side, so two for a full axle. Suspension bushes are usually replaced in pairs so both sides wear evenly and handling stays balanced. This bush is supplied as a single unit.
What are the signs the rear knuckle bush needs replacing?
Knocking from the rear suspension, vague handling and uneven tyre wear are typical signs the rear upper knuckle bush has perished. A worn bush lets the knuckle move excessively, degrading geometry. On the Discovery 3, Discovery 4 and Range Rover Sport L320 it's a common wear item.
Does this fit both the Discovery 4 and Range Rover Sport?
This bush fits the Discovery 3, Discovery 4 and Range Rover Sport L320 (2005-2013). On the Discovery 4 the listed fitment starts from VIN AA000001, so use your VIN to confirm the variant before ordering.