Parts for your 2006 Mitsubishi Pajero-Bump stops

2006 Mitsubishi Pajero bump-stops: what they do and when to replace them

Based on Mitsubishi factory service literature for the NM/NP/NS Pajero (circa 2000–2009) and OEM parts catalogues, the 2006 Mitsubishi Pajero is fitted with bump-stops (often called jounce bumpers/stoppers). They’re shown for both the front independent double-wishbone and the rear independent suspension, where they act as the final cushion at full compression.

On a 2006 Pajero, bump-stops are small but crucial bits of rubber or microcellular foam that prevent metal-to-metal contact when the suspension bottoms out. Whether it’s corrugations, a loaded touring setup, or a surprise pothole on a back road, the stops take the hit so the shocks, control arms, ball joints and CVs don’t. They also help keep the vehicle’s handling predictable by adding progressive resistance as travel runs out.

For servicing, it’s worth a quick look at every scheduled service or tyre rotation. If the Pajero sees beach work, rocky tracks or towing duty, step up the checks. Things to look for:

• Cracks, chunks missing, or perished rubber
• Oily, softened bump-stops from a weeping shock
• Bent or loose brackets, or contact marks showing frequent bottoming

Common symptoms of tired or missing bump-stops include a harsh “thud” over speed humps, the feeling of the suspension hitting the end of its travel too often, or accelerated wear on shocks and bushings. If the vehicle’s had a lift or heavier accessories fitted, make sure bump-stop height matches the setup, extended or tuned stops can protect shocks and CV angles while keeping travel where it should be.

Replacement is straightforward for most variants: safely support the 4WD, let the suspension droop, unbolt the old stop and fit the new one to the arm or chassis pad. Use new hardware where specified and torque to the values in the workshop manual. No wheel alignment is usually required for a simple bump-stop swap, but if other suspension work is done at the same time, get an alignment checked. Stick with quality OEM-style microcellular foam for comfort and OE feel, or choose polyurethane for tougher off-road use—just note it can feel a bit firmer on sharp hits.

Keep them clean after mud or saltwater work, avoid harsh solvents on the rubber, and if you’re bottoming out regularly, consider fresh shocks or spring rate to reduce how often the stops are asked to save the day.

Popular questions

Do all 2006 Pajeros have bump-stops?
Yes. Factory documentation and OEM parts catalogues list front and rear jounce bumpers for 2006 Pajero models. Exact shapes and mounts can vary by trim and suspension spec, but every variant uses them as the final compression cushion.

How often should bump-stops be replaced?
There’s no fixed kilometre interval. Inspect at each service, replace when they’re cracked, perished, oil-soaked, missing pieces, or if the vehicle bottoms out frequently. Off-road touring, towing and lifts can accelerate wear.

Are polyurethane bump-stops worth it on a lifted Pajero?
They can be. Poly or extended-height stops can better control end-of-travel on lifted or heavily loaded setups and protect shocks and CVs. The trade-off is a slightly firmer feel at the limit compared with OE-style foam.