Parts for your 2006 Toyota Vitz|yaris-Wheel bearings

2006 Toyota Vitz/Yaris Wheel Bearings

Wheel bearings are absolutely fitted to the 2006 Toyota Vitz/Yaris (XP90 series). This is confirmed by Toyota’s service literature for the XP90/NCP9# platform (TechDoc/Repair Manual), the Toyota Electronic Parts Catalogue (front knuckle press-in bearing and rear hub-with-bearing assembly), and independent manuals such as the Haynes Toyota Yaris (2005–2011) manual (No. 4790). The front uses a double‑row sealed ball bearing pressed into the steering knuckle, the rear is a bolt-on hub unit with an integrated bearing (and an encoder ring on ABS-equipped cars).

On this Vitz/Yaris, the wheel bearings quietly do a mountain of work—keeping the wheels spinning freely while supporting the car’s weight and coping with cornering loads. They’re sealed-for-life units, so there’s no routine greasing, but they still appreciate clean mounting faces, correct torques, and wheels that aren’t over-tightened.

As part of regular servicing, a good mechanic will road test for humming or droning that changes with speed or when gently weaving, then raise the car and check for roughness, play, or rumble when the wheel’s spun by hand. They’ll also check for uneven tyre wear and any ABS warnings (the rear hub’s encoder can be affected by a failing bearing). Bearings often last well over 150,000 km, but harsh roads, potholes, kerb hits, or water ingress can shorten their life.

• Typical symptoms: speed-dependent humming, rumbling through the cabin, ABS light (rear), heat at the hub after a drive, or looseness when rocking the wheel at 12 and 6 o’clock.
• Front replacement: bearing is pressed into the knuckle—special tools or a press are required. Replace the hub/axle nut and any split pin, torque everything to factory spec.
• Rear replacement: the bearing is part of the hub assembly. It’s a straightforward unbolt-and-replace job, reuse of the old bearing isn’t viable.

Best practice when replacing: use quality OEM-equivalent bearings/hubs, clean the mating faces, check the dust shields and ABS sensor condition, and torque the wheel nuts evenly (no rattle-gun overkill). There’s no need to replace bearings in pairs unless both are noisy, but it’s smart to inspect the opposite side while you’re there.

If the car’s heading for a WOF or rego inspection, any bearing play or rumble can see it knocked back. Sorting a noisy bearing early also protects tyres and brake components, and keeps the Yaris/Vitz feeling tidy on Aussie and Kiwi roads.

How long do wheel bearings last on a 2006 Toyota Vitz/Yaris?

In normal use, sealed bearings commonly run 150,000–250,000 kilometres. Lifespan depends on road conditions, wheel impacts, wheel/tyre size, and correct torqueing. Regular checks during services help catch issues before they escalate.

Is it safe to drive with a noisy wheel bearing?

Not recommended. A failing bearing can heat up, affect braking and ABS, and may damage the hub or knuckle. Noise often worsens quickly, book it in and avoid long highway runs until it’s sorted.

Is the rear bearing a separate part or a hub assembly?

On the 2006 Vitz/Yaris, the rear is a hub-and-bearing unit. Where ABS is fitted, the encoder ring is integrated. Replacement is typically a bolt-off/bolt-on job with new fasteners and correct torqueing.