Parts for your 2012 Toyota Avensis-Strut mounts

2012 Toyota Avensis strut mounts: what they do and when to sort them out

Technical references for the T27-series Toyota Avensis (2012 model year) show a MacPherson strut front suspension, which by design uses upper strut mounts with an integrated bearing. This layout is described in Toyota service literature for the T27 Avensis and mirrored in well-known aftermarket data sources and parts catalogues. The rear of the 2012 Avensis uses a separate spring and shock arrangement, so there are shock mounts at the back rather than strut mounts. In short: yes, 2012 Toyota Avensis strut mounts are fitted at the front and are a normal service item.

On the 2012 Toyota Avensis, the front strut mounts handle three jobs: they isolate road noise and vibration from the cabin, they support vehicle load at the top of the MacPherson strut, and the integrated bearing lets the strut and spring rotate smoothly as the steering turns. When these mounts wear, they can creak or knock over bumps, the steering can feel notchy or slow to self-centre, and tyre wear can creep in because the top mount no longer holds geometry as firmly as it should.

As part of routine servicing of a 2012 Toyota Avensis, it’s smart to check the strut mounts any time the front end is apart for brakes, tyres, or an alignment. Look for perished rubber, split isolators, rusty or loose top nuts, and any play when the wheel is rocked with the car safely lifted. If the bearing feels gritty when the spring/strut is rotated, the mount has had its day.

• Common signs: clunks on sharp bumps, chirps or groans at low-speed steering, memory steer or notchy wheel return, and uneven front tyre wear.
• Best practice: replace strut mounts in pairs whenever front struts are renewed, use quality OE-equivalent mounts that include the bearing and new hardware.
• After fitment: get a proper wheel alignment, and follow factory torque specs and spring orientation marks to avoid squeaks and premature wear.

There’s no fixed replacement interval in Australia or New Zealand, many last 100–200,000 km depending on road conditions and load. If the Avensis sees plenty of corrugations, speed humps, or kerb strikes, expect earlier attention. During any front suspension job, also check the dust boots and bump stops—if they’re torn, they’ll let grit hammer the bearing and the new mounts won’t stay quiet for long.

Done right, fresh 2012 Toyota Avensis strut mounts sharpen steering feel, cut cabin harshness, and help tyres wear nice and evenly—easy wins for comfort and control.

Do the front and rear of a 2012 Toyota Avensis both use strut mounts?

No. The 2012 Avensis uses strut mounts at the front because it runs a MacPherson strut setup. The rear has a separate spring and shock, so they use shock mounts rather than strut mounts. If you’re chasing a rear knock, you’ll be checking upper/lower shock bushes, not a strut top.

How long do 2012 Toyota Avensis strut mounts last, and should they be changed with the struts?

Plenty make it through the first set of struts, but by the time the dampers are due, the mounts and their bearings are often tired. It’s good practice to replace strut mounts whenever you’re fitting new front struts, saving labour and keeping steering feel crisp.

Can worn strut mounts cause uneven tyre wear or steering shake on a 2012 Avensis?

They can. A sloppy or binding mount can upset camber and caster under load, which scuffs tyres and can add vibration or a notchy steering feel. If you’ve got odd wear patterns or the wheel won’t self-centre cleanly, add the strut mounts to your inspection list and get an alignment after repairs.