Parts for your 2006 Toyota Vitz|yaris-Strut mounts

2006 Toyota Vitz/Yaris strut mounts: what they do and when to replace them

Yes, the 2006 Toyota Vitz/Yaris (XP90 series: KSP90/NCP90/NCP91/NCP93) uses front strut mounts. Technical sources including the Toyota Repair Manual for the XP90 platform and Toyota’s Electronic Parts Catalogue list a MacPherson-strut front suspension with a “front suspension support sub-assembly” (commonly called the strut mount/top mount) and an integrated bearing for steering rotation. Independent references such as the Haynes Toyota Yaris 2006–2014 manual and Australian/NZ fitment catalogues from major brands also specify replacement front strut mounts for this model, confirming they’re a serviceable part.

On this Yaris, the strut mount sits at the top of the front strut under the bonnet. It does three big jobs: it locates the strut in the body, lets the strut rotate smoothly as you steer (thanks to the built-in bearing), and isolates noise and vibration from rough roads. Over time, the rubber in the mount can harden or crack, and the bearing can wear or bind. That’s when the little Yaris can start to feel crashy over bumps, wander on coarse chip, or make clunks and creaks at low speed.

There’s no fixed change interval, but it’s smart to inspect the mounts whenever the front end is serviced—say every 10,000–15,000 km—or any time the struts are out. Typical lifespan is highly variable: city and smooth highway use can see them last well past 120,000 km, while rough roads or lifted loads can shorten that. When replacing front struts or springs, doing the mounts and bearings at the same time saves labour and keeps steering feel consistent left-to-right. Always replace in pairs, use new self-locking nuts where specified, and torque to Toyota specs from the repair manual. Finish with a proper wheel alignment, as the strut-to-knuckle interface can nudge camber and toe.

Tech tips for owners and workshops:

• Listen for front-end knocks over speed humps, “memory steer”, or a groan when turning at parking speeds—classic mount/bearing signs.
• Check the top mount studs and centre nut for movement, and look for torn rubber or rust staining around the tower.
• With the strut out, rotate the bearing by hand, it should feel smooth, not notchy. Renew dust boots and bump stops while you’re there.
• Uneven or feathered front tyre wear after a mount failure is common—get an alignment and rotate tyres to even things out.

Technical references: Toyota Repair Manual and New Car Features for XP90 Yaris, Toyota Electronic Parts Catalogue (front suspension support sub-assembly and bearing), Haynes Toyota Yaris 2006–2014, Australian/NZ KYB and Monroe fitment catalogues listing front strut mounts for XP90.

FAQs

Does the 2006 Vitz/Yaris have rear strut mounts?
No. The XP90 runs a torsion-beam rear suspension with separate coil springs and shock absorbers, so there are no rear strut mounts. Only the front uses MacPherson struts with top mounts and bearings.

Do you need a wheel alignment after replacing strut mounts?
Yes, recommended. Any time the front struts are disturbed, small shifts at the knuckle or top hat can change camber and toe. A post-repair alignment helps the Yaris track straight and protects your tyres.

How long do front strut mounts last, and what’s the typical replacement time/cost?
It varies with roads and loads, but many last 80,000–150,000 km. Allow roughly 1.0–1.5 hours per side plus alignment. Parts pricing in AU/NZ ranges widely by brand, replacing mounts with the struts is usually the best value.