Parts for your 2008 Toyota Vitz|yaris-Strut mounts

2008 Toyota Vitz/Yaris strut mounts — what they do and when to replace them

Strut mounts are absolutely relevant on the 2008 Toyota Vitz/Yaris (XP90 series). Toyota’s front suspension for this model is a MacPherson strut layout, which uses a dedicated upper strut mount with an integral bearing to allow the strut to rotate during steering. This is documented in Toyota’s Repair Manual and New Car Features publications for the XP90 platform, and reflected in the Toyota Electronic Parts Catalogue, which lists the front “front suspension support sub‑assembly” for the strut top. The rear of this model uses a torsion beam with separate shock absorbers and coil springs, so there are no rear strut mounts—just shock mounts and bushes.

On the front of a 2008 Vitz/Yaris, the strut mounts carry vehicle load, isolate noise and vibration, and provide smooth steering thanks to the top bearing. When they start to go, owners often notice clunks over bumps, a dull thud on take‑off or braking, or a notchy feel when turning the wheel at parking speeds. Uneven tyre wear or a slight drift can also appear as geometry shifts under load.

There isn’t a strict service interval, but in Aussie and Kiwi conditions—think patched tarmac, corrugations, and speed humps—many see wear between 100,000 and 150,000 km. They should be inspected any time the front struts are replaced, if new noises appear, or if a wheel alignment won’t hold. Look for perished or cracked rubber, a visible gap or collapse at the tower, rust bleed around the studs, or a “memory” notch when the steering returns to centre.

• Best practice is to replace strut mounts in pairs on the front axle.
• Fit quality OEM or reputable aftermarket mounts and bearings, replace the dust boots and bump stops while you’re there.
• Use new self‑locking hardware and torque to the specs in the Toyota Repair Manual.
• Finish with a proper wheel alignment.

Because the job involves compressing coil springs, it’s not one to take lightly. A shop with the right gear can press the assemblies down safely and check the struts themselves at the same time. Done right, fresh mounts sharpen steering feel, quieten the front end, and help tyres wear evenly—nice wins for a tidy little Vitz/Yaris.

Popular questions

Do both front strut mounts need to be replaced together?
Yes, it’s wise to replace them as a pair. Wear tends to be similar side‑to‑side, and pairing new mounts keeps steering feel and ride height even. If one has failed, the other is usually not far behind, so doing both saves repeat labour and ensures a consistent alignment result.

What noises point to bad strut mounts on a 2008 Vitz/Yaris?
Common signs include a dull clunk over sharp bumps, a creak when turning the wheel at low speed, or a notchy “step” as the steering passes centre. You might also hear a faint rattle over corrugations. If noises change with steering input rather than just bumps, the top bearing in the mount is a prime suspect.

Do the rear shocks have strut mounts on this model?
No. The 2008 Vitz/Yaris runs a torsion beam rear with separate shocks and springs. The rear has shock mounts and bushes but no strut mounts. If there’s a rear knock, look to the shock upper/lower mounts, bushes, or a tired shock absorber rather than a strut top.