Parts for your 2023 Mitsubishi Asx-Strut mounts

2023 Mitsubishi ASX strut-mounts — what they do and when to replace them

Based on technical sources including the Mitsubishi Motors ASX (MY23) specification sheet for Australia and the Mitsubishi workshop/parts catalogues (ASX/RVR/Outlander Sport), the 2023 Mitsubishi ASX runs a front MacPherson strut suspension. That design uses an upper strut-mount with an integrated bearing to let the strut rotate for steering while isolating noise and vibration. So yes — strut-mounts are fitted to the 2023 ASX and they’re absolutely relevant to ride quality and steering feel.

On the ASX, strut-mounts secure the top of the strut to the body, carry vehicle loads, allow smooth steering rotation, and filter out harsh bumps and road noise. When fresh, they keep the front end quiet and the steering precise. As the kilometres add up, the rubber can harden or crack and the bearing can dry or pit, which shows up as knocks over potholes, groans when turning the wheel, vague steering, or feathered tyre wear.

Good servicing practice for 2023-mitsubishi-asx strut-mounts is simple: inspect regularly, replace in pairs when worn, and realign afterwards. Technicians typically check them at every service or at least every 20,000 km. Under the bonnet, look for perished rubber, torn insulators, rusty top plates, or movement at the mount while an assistant turns the wheel. A rough, graunchy feel through the steering at parking speeds often points to a tired mount bearing.

• Symptoms that suggest attention:
  • Clunking or thudding over speed humps or broken surfaces
  • Creaking/groaning while steering at low speed
  • Steering wander or return-to-centre sluggishness
  • Uneven or accelerated front tyre wear

When replacement is due, using quality OE-equivalent strut-mounts (with new bearings where applicable) is the smart move. Many workshops replace mounts at the same time as front struts, reusing a tired mount on a fresh damper can undo the benefit. Expect around 1–2 hours’ labour per side depending on equipment. Key fitment tips include torquing fasteners at normal ride height, renewing dust boots and bump stops if they’re cracked, and finishing with a proper front-end alignment to lock in straight-line stability and even tyre wear.

Looked after this way, the ASX’s strut-mounts generally have a long service life, but driving conditions matter. Lots of corrugations, heavy loads, or frequent curb strikes will age them faster. Regular checks keep the cabin quiet, the steering light and accurate, and the 2023-mitsubishi-asx strut-mounts doing their job without a fuss.

Popular questions about 2023 Mitsubishi ASX strut-mounts

Does the 2023 Mitsubishi ASX have strut-mounts?
Yes. Technical specs and workshop data list a front MacPherson strut, which uses an upper strut-mount with an integrated bearing. The rear suspension does not use front-style strut-mounts.

How long do ASX strut-mounts last?
Many last 80,000–150,000 km, but rough roads, speed humps, and steering load at low speeds can shorten that. Regular inspections and replacing mounts with the struts helps maintain ride and steering quality.

What are the signs a 2023 ASX needs new strut-mounts?
Common clues include clunks over bumps, creaks when turning, vague steering, and uneven front tyre wear. Under-bonnet checks may show cracked rubber or movement at the top mount while the wheel is turned.