Parts for your 2006 Toyota Vitz|yaris-Control arms

2006 Toyota Vitz/Yaris Control Arms

Based on Toyota’s New Car Features (XP90 series), the Toyota Repair Manual for 2005–2010 Vitz/Yaris, and common parts listings in the Toyota Electronic Parts Catalogue, the 2006 Vitz/Yaris uses front lower control arms as part of its MacPherson strut suspension. The rear is a torsion-beam layout, so there aren’t separate rear control arms in the conventional sense. That means control arms are absolutely relevant on the front of this model.

On the 2006 Vitz/Yaris, the front lower control arms (often called wishbones) locate the wheel hub fore/aft and side-to-side while the MacPherson strut handles vertical motion. Each arm pivots on two bushes at the subframe and connects to the steering knuckle via a lower ball joint (a separate, serviceable part on this model). Together, they keep alignment steady over bumps and braking, giving that tidy, predictable handling the Yaris is known for around Aussie and Kiwi city streets.

As kilometres add up, the large rear “compliance” bush and the smaller front bush can crack or go soft, and the ball joint can wear. Typical clues include clunks over potholes, vague steering, uneven tyre wear, or the car pulling under brakes. Because bush twist is locked in when bolts are tightened, any control-arm work should be torqued at normal ride height to avoid preloading and premature bush failure. An alignment is a must after replacement.

For servicing, owners are best to inspect the arm bushes and ball joints every 20,000–30,000 km or at each major service—more often if the car sees rough roads or speed humps daily. Quality matters here: genuine Toyota arms or reputable aftermarket options with high-grade rubber or upgraded elastomer bushes tend to last longer. Many techs prefer replacing arms in pairs left/right to keep handling balanced.

• Watch for: steering shimmy, inner/outer tyre edge wear, and a knock over sharp edges.
• Good practice: replace the separate lower ball joints if there’s play, renew arm-to-subframe bolts if specified single-use.
• After fitting: lower the vehicle onto its wheels before final torque, then book a four-wheel alignment.

Looked after properly, front control arms on a Vitz/Yaris commonly see well over 100,000–200,000 km before needing a change, depending on driving style and road conditions.

Popular questions about 2006 Toyota Vitz/Yaris control arms

Does the 2006 Vitz/Yaris have rear control arms?
No. The rear suspension is a torsion-beam (twist-beam) design. It uses a beam and trailing arm setup rather than separate upper/lower control arms. Only the front suspension uses lower control arms on this model.

Do the lower ball joints need replacing with the control arms?
Not always. On this model the lower ball joint is a separate, bolt-on component. If there’s no play and the boot isn’t torn, it can be left in service. If the joint shows wear, it’s smart to replace it when doing the arms, then finish with a proper alignment.

How long do control-arm bushes typically last?
In Australian and New Zealand conditions, many see 100,000–200,000 km before cracks or excessive movement show up. Lots of speed humps, kerb strikes, or harsh roads can shorten that. Regular inspections and timely replacement keep tyres wearing evenly and the steering feeling crisp.