Parts for your 2015 Toyota Crown-Steering bushes

2015 Toyota Crown steering bushes

Based on Toyota Electronic Parts Catalog (EPC) listings for the S210-series Crown (2013–2018) and factory workshop manual diagrams for its electric rack-and-pinion steering, the 2015 Toyota Crown does use steering bushes. These appear as rubber/insulator mounts securing the steering rack to the front subframe, and there’s also a small support bush/bearing in the lower column area. So “steering bushes” are relevant on this model.

On the 2015 Toyota Crown, the steering bushes isolate vibration and road harshness from the cabin while keeping the electric steering rack accurately located. Over time, the rubber can harden, crack or deform, which lets the rack shift slightly under load. Drivers then notice a clunk on bumps or when changing direction, vague on-centre feel, or a tendency for the car to tramline. Left too long, worn bushes can accelerate tyre wear and place extra stress on other steering bits.

• Common signs they’re due: knocking over potholes, steering wander, inconsistent self-centring, or visible perishing of the rubber.
• Inspection tip: with the car safely raised, a technician can lever the rack body while watching for bush movement, any free play or cracking is grounds for replacement.

When replacing steering bushes on a Crown with EPS, it’s smart to stick with quality OEM-equivalent rubber. While hard polyurethane can feel sharper, it often adds noise and vibration that don’t suit the Crown’s refined ride. The rack is removed or supported, old insulators are pressed off, and new bushes are installed, observing orientation marks. All mounting hardware should be torqued to spec with the vehicle at normal ride height to avoid preloading the new rubber.

After bush replacement, a four-wheel alignment is recommended, and many workshops will also perform a steering angle sensor reset/zero-point calibration so the EPS and stability systems are happy. There’s no fixed replacement interval, instead, have the bushes checked at regular services or whenever front suspension work is done, especially if the car sees rough roads or higher kilometres. Done properly, fresh bushes restore that planted, confident steering the Crown is known for, without adding harshness.

Do 2015 Crowns have steering rack bushes or a steering box?

The 2015 Crown uses an electric rack-and-pinion, not a steering box. The rack is mounted to the subframe with rubber insulator bushes, which control movement and reduce vibration. Those bushes are serviceable items if worn.

How long do steering bushes last on a 2015 Toyota Crown?

Anywhere from roughly 80,000 to over 200,000 kilometres, depending on road conditions, heat, and driving style. Regular inspections during servicing catch early perishing or play before it affects tyre wear or steering feel.

Do steering bushes replacement and alignment go hand in hand?

Yes. Any time the rack mounts are disturbed, a wheel alignment is recommended. On EPS-equipped Crowns, it’s also good practice to carry out a steering angle sensor reset so assistance and stability control behave correctly.