Parts for your 2018 Toyota Wish-Rack boots

2018 Toyota Wish rack boots: what they do and how to look after them

Based on Toyota’s repair literature for the ZGE2# series Wish (Steering—Rack and Pinion section), Toyota’s Electronic Parts Catalogue (EPC) diagrams for the steering gear assembly, and common aftermarket parts catalogues listing “Boot, Steering Rack”/“Steering Gear Dust Cover” for this model line, the 2018 Toyota Wish uses steering rack boots. They’re fitted on both ends of the rack-and-pinion to seal the inner tie rods and keep the rack internals clean and dry.

On the Wish, the rack boots (also called bellows or gaiters) are simple but vital. They stop water, road grit and dust getting onto the rack bar and inner tie rod joints, and they hold in a light smear of lubricant that helps those parts live longer. Whether the car runs column-assist EPS or rack-assist, the bellows still do the same job: protect the moving bits at each end of the steering gear.

As part of routine servicing, a quick look under the front end goes a long way. A split boot usually shows up as grease flung onto the subframe or undertray, dampness at the folds, or visible cracking when the steering’s turned lock-to-lock. Ignoring it can let moisture in, which chews out the inner tie rods and can pit the rack, leading to play, noise and an avoidable bill. In NZ, a torn steering gaiter is typically a WOF fail, so it’s worth catching early.

There’s no fixed replacement interval—boots are replaced on condition. In Aussie and Kiwi conditions, heat, UV and gravel roads can age them quicker, so it’s smart to check them at every service. If one side is torn, replacing them as a pair keeps things even. Quality OE-style boots with proper ear clamps are best, avoid zip ties as they can loosen. After boot replacement or any inner tie rod work, a wheel alignment is a must to keep tyre wear tidy.

• Tell-tales: cracks, grease sling, dirt inside the boot, or loosened clamps.
• Good practice: correct boot orientation, fresh clamps, inspect inner tie rods while you’re there.
• Post-job: torque fasteners to spec and book an alignment.

FAQs

Does a 2018 Toyota Wish have rack boots?

Yes. Steering rack boots are fitted on both sides of the rack-and-pinion to protect the inner tie rods and rack bar. Toyota’s EPC and service manual illustrations for the ZGE2# Wish show the boots (often labelled “Boot, Steering Rack” or “Dust Cover”).

What are the signs the rack boots need replacing on a 2018 Toyota Wish?

Look for splits in the bellows, grease flung onto nearby components, dampness around the folds, or dirt/grit inside the boot. You might also notice a light knock or free play developing if the inner tie rod has started to wear after contamination.

How much does it cost and how long does it take to replace Wish rack boots?

Labour is usually around 1 to 2 hours for both sides, plus an alignment. Parts are modest—quality OE-style boots and clamps won’t break the bank. Exact costs vary by workshop and region, but it’s generally a straightforward job if the tie rod ends aren’t seized.