Parts for your 2019 Toyota Vitz|yaris-Steering bushes

2019 Toyota Vitz/Yaris steering bushes: what they do and when to replace them

Based on Toyota’s service information for the XP150 series and the Toyota Electronic Parts Catalogue for the 2017–2019 Vitz/Yaris, this model uses rack-and-pinion electric power steering with dedicated mounting insulators (often called steering bushes or “steering gear cushions”) between the steering rack and the front subframe. These insulators are listed as service parts in the EPC and shown in the steering gear removal/installation procedures in the factory repair manual, confirming that steering bushes are indeed fitted to the 2019 Toyota Vitz/Yaris.

On this car, the steering bushes support and locate the rack while isolating harshness from the cabin. They help keep the rack precisely aligned so the front wheels track straight, while soaking up vibration and road shock. In Aussie and Kiwi conditions—with plenty of commuting, coarse-chip bitumen, and the odd pothole—these little rubber insulators quietly protect the electric-assist gear and keep steering feel tidy.

When the bushes age or perish, the rack can shift on the subframe under load. That shows up as vagueness on centre, a dull knock over sharp bumps, or a shimmy through the wheel. Left long enough, it can accelerate inner tyre wear and make the EPS work harder than it should.

• Common signs it’s time: clunks over speed humps, tramlining or wander at motorway speeds, feathered front tyres, visible cracking or squashing of the bush, or noticeable rack movement when a helper rocks the steering.

There’s no fixed replacement interval, but many workshops in Australia and New Zealand start keeping an eye on them from about 80,000–150,000 kilometres, earlier if the car sees rough roads. A quick visual check during every service is smart: look for splits, oil contamination, or excessive compression. Any petroleum-based leaks (engine oil, power steering fluid on hydraulic systems) can rapidly deteriorate rubber, so fix leaks promptly.

When replacing, quality OEM-equivalent rubber is a safe bet for NVH. Polyurethane options can sharpen steering feel but may add a touch more road texture. Follow the Toyota repair manual procedure: support or lower the subframe as required, mark positions, and torque the hardware with the vehicle at normal ride height to avoid preloading the bushes. Replace any single-use fasteners if specified, and book a wheel alignment afterwards. On EPS-equipped cars, perform a steering angle zero-point calibration if the procedure disturbs the column or sensor, as per the factory steps.

If the particular rack variant uses non-serviceable bonded insulators, the manual will note that the steering gear assembly must be replaced as a unit—again, covered in Toyota’s service literature. For searchers, this page discusses 2019toyotavitzyaris steeringbushes specifically.

• Does the 2019 Toyota Vitz/Yaris have steering bushes?
  Yes. The XP150 Vitz/Yaris uses rubber insulators where the steering rack mounts to the front subframe. Toyota’s repair manual shows them in the rack installation steps, and the Toyota EPC lists them as steering gear “insulators/cushions”. They’re serviceable on most variants and play a key role in NVH control and rack location.
• How long do the steering bushes last in Aussie/NZ conditions?
  There’s no strict lifespan, but many owners see 80,000–150,000 km before noticeable wear, depending on roads, heat, and contamination. Watch for clunks, wander, and uneven front tyre wear. An annual underbody inspection is the easiest way to catch perishing before it affects steering feel.
• Can they be replaced without removing the whole rack?
  Often the rack needs to be loosened and partially lowered with the subframe for access, exact steps depend on the specific rack and bracket design. Follow the Toyota procedure, support components safely, torque fasteners at ride height, and get a wheel alignment afterwards. Replace any single-use bolts as specified.