Parts for your 2006 Toyota Kluger-Steering bushes

2006 Toyota Kluger steering bushes — what they do and when to replace them

Yes, the 2006 Toyota Kluger (first-gen XU30/MCU28R) uses steering bushes. Toyota’s own service literature for the Kluger/Highlander XU30-series and the Toyota Electronic Parts Catalogue list rubber mounting bushes for the rack-and-pinion steering gear. These bushes secure the steering rack to the front subframe and isolate vibration, while keeping the rack located so the wheels track straight. Aftermarket catalogues for the 2001–2007 Kluger/Highlander also list replacement steering rack mounting bushes, which aligns with the factory documentation.

On this Kluger, the steering bushes are essentially the cushions between the steering rack and the chassis. Their job is to dampen road harshness, prevent rack movement under load, and help maintain precise toe and on-centre feel. When they age, soften, or get oil-soaked, the rack can shift slightly, which shows up as vague steering, a thud over sharp bumps, or a brief knock when changing direction at low speed. It’s common for owners to confuse these with sway bar bushes, but they’re separate parts with different roles.

As part of regular servicing, it’s smart to inspect the steering rack bushes for cracks, deformation, or softness, especially if there’s been a power steering fluid leak nearby. A quick lever check of rack movement with the wheels on the ground can reveal excess play. If the bushes are tired, replacing them restores steering precision and confidence.

Replacement is straightforward for a competent technician: support the rack, undo the mounting bolts, note the bush orientation, press or pry the old bushes out, and fit new items before torquing the hardware to spec. A wheel alignment is recommended afterward, as disturbed mounting points can nudge toe. Many owners stick with genuine-style rubber for comfort, while others opt for polyurethane for a firmer, more direct feel (with a touch more NVH). Mixing bush materials side-to-side isn’t advised.

Typical signs it’s time to act:

• Clunk or knock in the steering over bumps or when parking
• Wandering or tramlining at highway speeds
• Uneven or accelerated front tyre wear despite correct pressures

With the right parts and procedure, the 2006 Kluger’s steering feel can be brought back to how it should be—solid, quiet, and predictable.

Popular questions

Does the 2006 Kluger actually have steering bushes?
Yes. Factory documentation for the XU30/MCU28R platform shows rubber bushes mounting the steering rack to the front subframe. Aftermarket catalogues for the 2001–2007 Kluger/Highlander back this up with direct-fit replacements.

How often should steering bushes be replaced?
There’s no fixed interval, they’re condition-based. In Aussie and Kiwi conditions, many last well over 150,000 km, but heat, age, and any exposure to power steering fluid can accelerate wear. Inspect them at major services or whenever there’s a steering clunk or vague feel.

Are polyurethane steering bushes a good idea for a Kluger?
They’re popular if a firmer, more connected steering feel is the goal. Expect slightly more road feel and potential NVH compared to rubber. For family-duty comfort, quality OEM-style rubber is a safe bet, for tighter response, polyurethane shines.