RBK500170PR - Ball Joint – Upper Front Suspension Arm by ProEvo+Steering or Suspension Part Land Rover Range Rover Discovery, Range Rover Sport

RBK500170 - Kogelgewrichtassemblage

- €19,30

€19,30

€19,30 - €19,30

€19,30

Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Kogelgewrichtassemblage

Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Land Rover Discovery 4 2010-2016 (L319)
Range Rover Sport 2005-2013 (L320)

Fitment Notes Upper front suspension arm ball joint. JLR comment: "Includes Circlip, Service Kit". Qty 2 per vehicle.
DISCOVERY 3 2005-2009 (L319) — upper. 4050KG ECWVTA / with B6 level armouring. From VIN (V)9A000001.
DISCOVERY 4 2010-2016 (L319) — upper. Front upper and lower arms, and with B6 level armouring. From VIN (V)AA000001.
RANGE ROVER SPORT 2005-2013 (L320) — upper. 2005-2009: less ACE suspension with Electronic Stability Control, or with Roll Stability Control — to VIN (V)9A999999. 2010-2013: front upper and lower arms — from VIN (V)AA000001.

Alternative Codes

RBK500170RBK500170PR

On order 4 units · ETA 01-10-2026

Currently out of stock. Order now — we'll ship as soon as it arrives.

When will my order arrive?

We have 4 units on order from our supplier, expected 01-10-2026. Order now to reserve — we'll dispatch as soon as stock arrives.

Netherlands / Belgium / Germany: 2–4 working days after dispatch.
Other EU countries + UK: 4–8 working days after dispatch.

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

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 is the RBK500170 upper suspension arm ball joint for?

The RBK500170 is the ball joint for the upper front suspension arm on the Discovery 3, Discovery 4, and Range Rover Sport L320. It's the pivoting joint at the top of the hub that lets the wheel steer and move. It comes with the circlip service kit.

How many upper ball joints are needed and what's included?

Two RBK500170 ball joints are used per vehicle, one per side, on the Discovery 3, Discovery 4, and Range Rover Sport L320. Each includes the circlip as a service kit. Replacing both together is normal since they wear at a similar rate.

What are the signs the upper arm ball joint is worn?

A worn upper suspension arm ball joint on the Discovery 3, Discovery 4, or Range Rover Sport L320 typically knocks over bumps and gives vague steering as play develops. On the Discovery 3 it fits from VIN 9A000001. Replacing the joint restores tight suspension geometry.