Parts for your 2012 Toyota Vitz|yaris-Rack boots

2012 Toyota Vitz/Yaris rack boots (steering rack gaiters)

Rack boots are absolutely used on the 2012 Toyota Vitz/Yaris (XP130 series). Technical sources including the Toyota Repair Manual for XP130 steering (Steering Linkage and Gear sections) and the Toyota Electronic Parts Catalogue diagrams for “Steering Gear & Link” list the bellows-type steering rack boots on both ends of the electric power steering rack. Independent service data used in AU/NZ workshops (e.g., Autodata/Repco listings) also catalogue steering rack gaiters/boots for this model. So yes—this vehicle is fitted with rack boots.

On the 2012 Vitz/Yaris, the rack boots (also called gaiters or bellows) sit over the inner tie rods and the exposed section of the rack bar. Their job is to keep dust, water, and road grit out, hold the correct amount of grease where it’s needed, and allow full steering movement without binding. Even though this Yaris runs electric power steering (no hydraulic fluid), those bellows are critical for protecting the rack and inner tie rod joints from corrosion and premature wear.

As part of routine servicing, it’s good practice to inspect both boots at each service or about every 10,000 km. Look for splits, perishing, loose or missing clamps, or grease flung onto the inside of the wheel. Any tear means replacement—leaving it can let water in, which can rust the rack bar and upset the EPS unit, potentially triggering warning lights and heavier steering.

• Tell-tale signs: split rubber, clicking/knocking over bumps, uneven tyre wear, or grease spray near the inner guard.
• Best practice: replace in pairs if one has failed, use OE-style clamps (not cable ties), and keep the boot untwisted at straight-ahead.
• While in there: check inner and outer tie rod play and torque settings, then finish with a wheel alignment (toe will be disturbed).

Replacement is a straightforward job for a workshop: separate the outer tie rod end, slide off the old boot, lightly renew the specified grease where the manual calls for it, seat the new boot on clean surfaces, and crimp proper clamps. In coastal or gravel-road regions across Australia and New Zealand, more frequent checks pay off—salt and dust are tough on rubber. A tidy set of rack boots keeps the steering precise, helps pass WOF/RWC checks, and saves a mint compared with replacing a corroded rack.

• Does a 2012 Toyota Vitz/Yaris have rack boots?
  Yes. Factory documentation (Toyota Repair Manual, XP130) and the Toyota EPC show bellows-type steering rack boots on both sides of the electric rack-and-pinion unit.
• How long do rack boots last on a Yaris?
  Often well past 100,000 km, but Aussie heat, NZ coastal air, and gravel roads can age them faster. Inspect every service and replace at the first sign of cracking or a split.
• Is it safe to drive with a torn rack boot?
  Short-term local trips may be possible, but it’s risky. Water and grit can enter and damage the rack and inner tie rod. It can also lead to a WOF/RWC fail. Prioritise replacement and get an alignment afterward.