Parts for your 2007 Toyota Vitz|yaris-Strut mounts

2007 Toyota Vitz/Yaris strut mounts — what they do and when to replace

Yes — the 2007 Toyota Vitz/Yaris (XP90 series) uses strut mounts on the front suspension. This is backed by the Toyota Repair Manual for the XP90 platform (which specifies a MacPherson strut front end), the Toyota Electronic Parts Catalogue listing a front suspension support (strut top) and bearing, and major aftermarket catalogues (e.g., KYB and Monroe) that list front strut mount kits for 2005–2011 Yaris/Vitz. The rear of this model uses a torsion-beam with separate shock absorbers, so there are no rear strut mounts — just shock mounts and bushes.

On the front, the strut mount (often called a strut top or suspension support) is the bit that bolts the strut to the body. It carries the vehicle’s weight through a rubber isolator and allows the strut to pivot as the wheels steer via a built-in bearing or thrust bearing. In plain terms, it keeps the cabin quiet and comfy by soaking up vibration, and it lets the suspension and steering move smoothly without binding or grumbling.

Over time the rubber hardens or cracks and the bearing can wear or seize. That can show up as a clunk over bumps, a creak when turning the wheel at parking speeds, or a vague on-centre feel. Left too long, it can stress the strut and spring, and even contribute to uneven tyre wear.

• Typical signs of worn front strut mounts: knock or thud over sharp bumps, groan or creak when steering, steering that doesn’t self‑centre nicely, and visible cracking or separation in the rubber at the strut top.

Best practice on a 2007 Vitz/Yaris is to inspect the front strut mounts whenever front struts or springs are removed, and proactively from about 80,000–120,000 km depending on road conditions. If there’s play in the bearing, torn rubber, or a metallic imprint on the mount plate, replacement is on the cards.

• Handy tips: replace mounts in pairs, fit new bearings and top nuts where applicable, torque hardware with the suspension at ride height, and get a wheel alignment after the job. A proper spring compressor is essential — this isn’t one to wing without the right gear.

Rear shocks on this model don’t use strut mounts, they use simpler upper and lower mounts/bushes. If there’s rear-end noise, look to those bushes or the shock itself rather than a “rear strut mount”.

Do both front strut mounts need replacing together?

It’s strongly recommended. Even if only one side is noisy, the other side will usually be similar age and wear. Replacing as a pair keeps steering feel balanced and helps tyres wear evenly. It also saves on duplicate labour and a second alignment later on.

How long do front strut mounts last on a 2007 Vitz/Yaris?

Many last 100,000–150,000 km in typical Aussie and Kiwi use, but rough roads, heavy loads, or tired struts can shorten that. Inspect at each major service or whenever front struts are out. If the bearing feels gritty or the rubber is cracked or separating, it’s time.

Can worn strut mounts cause steering noise or odd tyre wear?

They can. A dry or collapsed mount can creak or knock on turns and over bumps, and it can alter steering return-to-centre. While tyre wear has many causes, a sloppy mount can contribute by upsetting camber/caster consistency. Always follow up with an alignment after replacement.