Parts for your 2021 Mitsubishi Outlander-Steering bushes

2021 Mitsubishi Outlander steering bushes — fitted, useful, and worth keeping an eye on

Referencing technical sources — including Mitsubishi Motors workshop information for the 2015–2021 Outlander (Group 37: Steering) and dealer/OEM parts catalogues commonly used in Australia and New Zealand — the 2021 Outlander runs a rack‑and‑pinion steering assembly that’s secured to the front subframe with rubber insulators (widely called steering bushes). These bushes, along with related sway bar and control arm bushes, are part of the steering system’s NVH control and alignment. So yes, steering bushes are fitted and very much relevant to this model.

On the Outlander, steering bushes isolate vibration, keep the rack correctly located, and help the front end track straight without feeding every bump through the wheel. When they age, the steering can start to feel vague, the car may tramline on coarse chip, and small knocks can creep in over potholes or driveway lips.

As part of regular servicing, it’s smart to inspect the bushes every 20,000–40,000 km, or at least at each major service. A technician will look for perishing, cracking, or softness in the rubber, check for any side‑to‑side movement while an assistant rocks the steering wheel, and make sure the rack mounting bolts are torqued correctly. Oil leaks should be fixed promptly — petroleum contamination accelerates bush deterioration.

If replacement’s needed, there are two common pathways: fit new OEM‑style rubber bushes for factory feel and comfort, or go for quality polyurethane upgrades to sharpen response. Poly can add a touch more road feel, which some drivers like, but it may pass a bit more vibration into the cabin. Whichever way it goes, replacement should be done with the vehicle supported correctly, and fasteners tightened at normal ride height to avoid preloading the bushes. If the rack or subframe has been disturbed, a wheel alignment is recommended to keep steering centred and tyre wear tidy.

Signs it might be time to replace the Outlander’s steering bushes include:

• A dull clunk over bumps or when nudging the wheel left–right at parking speeds
• Wandering or vague on‑centre feel on the motorway
• Feathered front tyre wear or steering that doesn’t self‑centre cleanly
• Visible cracking or squish in the bush material

Left too long, worn bushes can let the rack shift under load, which isn’t flash for steering precision or tyre life. Catching them early keeps the Outlander pointing true and quiet on Aussie and Kiwi roads alike.

Popular questions about 2021 Mitsubishi Outlander steering bushes

How long do steering bushes typically last on a 2021 Outlander?
On mixed Aussie and Kiwi roads, many owners see anywhere from 80,000 to 150,000 km before considering replacement, but it depends on driving style, road quality, and exposure to oil or heat. Regular checks during routine servicing help spot wear before it affects steering feel.

Do you need a wheel alignment after replacing steering bushes?
If the steering rack or front subframe is loosened or removed, a wheel alignment is recommended. It recentres the steering wheel, confirms toe settings, and protects the tyres from uneven wear.

Are polyurethane bushes a good idea for an Outlander?
Poly bushes can sharpen steering response and reduce rack movement, which some drivers appreciate. Expect a touch more road texture in the cabin. For family duty and comfort focus, fresh OEM‑style rubber remains a top pick.