Parts for your 2006 Toyota Kluger-Control arms

2006 Toyota Kluger control arms — what they do and when to replace them

Based on Toyota service literature and parts catalogues for the 2001–2007 Kluger/Highlander platform, the 2006 Toyota Kluger is fitted with front lower control arms (also called lower suspension arms). The front end uses a MacPherson strut layout where each control arm locates the hub, houses a ball joint, and carries large rubber bushes. The rear suspension uses links and a trailing arm setup rather than traditional A‑shaped control arms, so “control arms” are most relevant to the front axle on this model.

On this Kluger, the control arm’s job is to keep the wheel tracking straight and true while the strut handles vertical movement. The bushes soak up vibration and allow controlled flex, while the ball joint lets the steering knuckle pivot smoothly. Healthy arms mean better steering feel, quieter bumps, and even tyre wear—handy for long Kiwi or Aussie road trips.

During servicing, it’s smart to have the control arms and their bushes inspected any time there’s a brake or front-end check, or around every 20,000–30,000 km. City kerbs, corrugations, and harsh braking can accelerate wear, especially on the rear bush of the front arm.

• Common signs they’re tired:
  • Clunks or knocks over speed humps
  • Shudder under braking or vague steering
  • Uneven or rapid inner-edge tyre wear
  • Torn rubber bushes or split ball joint boots
• Good practice when replacing:
  • Choose quality arms with pre-fitted bushes and ball joint to save labour
  • Torque fasteners at normal ride height to prevent bush preload
  • Always get a wheel alignment straight after
  • Inspect sway bar links, tie rod ends, and strut mounts at the same time

Many owners replace control arms in pairs to keep steering response balanced left to right. If only one side has obvious play, it can be done individually, but a matching alignment and bush condition side-to-side generally gives the best result. For Klugers that tow or carry the family around town, budgeting for new front arms or fresh bushes somewhere between 120,000–180,000 km is pretty typical, though gentle driving can see them last longer.

A final tip: if brake shimmy or tramlining is creeping in and rotors and tyres check out fine, have a tech pry-check the front lower control arm bushes—on this model, they’re often the quiet culprit.

Popular questions about 2006 Toyota Kluger control arms

How long do control arm bushes last on a 2006 Kluger?
With normal mixed driving, many Kluger front bushes last 120,000–180,000 km. Frequent stop‑start, speed humps, towing, or rough roads can bring that forward. Regular inspections help catch cracking or softening before it affects tyres.

Is it OK to replace just one control arm?
Yes, if only one side is worn, it can be changed on its own. That said, doing both sides keeps steering feel and braking stability consistent. Either way, book in a wheel alignment afterwards.

Do you need an alignment after replacing control arms?
Absolutely. Changing arms affects caster and camber. A proper alignment restores geometry, protects new tyres, and makes the Kluger drive straight and steady.