Parts for your 2022 Toyota Land cruiser-Control arms

2022 Toyota LandCruiser control arms: what they do and how to look after them

Referencing technical sources including Toyota’s global press information for the 300 Series LandCruiser (which details an independent double-wishbone front end and a 4‑link rigid rear axle) and Toyota workshop literature, control arms are absolutely used on the 2022 LandCruiser. Up front it runs upper and lower control arms (the “wishbones”), and at the rear it uses trailing control arms as part of the 4‑link live axle setup—especially on models with e‑KDSS.

On the 2022 LandCruiser, the control arms locate each wheel precisely, letting the suspension move up and down while keeping tyre contact and alignment angles where they should be. They carry big loads on- and off-road, with ball joints and bushes isolating vibration, controlling geometry, and keeping steering feel consistent. In short, healthy control arms are a major reason a 300 Series tracks straight, rides comfortably, and wears tyres evenly over thousands of kilometres.

As part of regular servicing, a shop will check arm bushes and ball joints for play, cracking, and perishing, and look for bent arms after hard off‑road use. Any arm or bush that’s loose can cause shimmy, clunks over corrugations, vague steering, and rapid inner or outer tyre wear. If the vehicle’s lifted or frequently loaded, those components deserve extra attention because the added angles and weight accelerate wear.

• When replacing: use quality arms or OEM-spec bushes and ball joints, torque bolts with the vehicle at ride height to avoid bush pre-load.
• Always book a four-wheel alignment after any arm, bush, or ball joint work—caster and camber on the front double wishbone are sensitive.
• If fitting polyurethane bushes, expect firmer feel and potentially more NVH, rubber stays closer to factory comfort.
• With e‑KDSS, follow procedure for de-pressurising/isolating as per workshop guidance to avoid binding.

Tell-tale signs it’s time: uneven tyre wear, a pull to one side, knocks over potholes, wandering at highway speeds, or visible bush cracks and leaking ball joints. Many owners see front lower bushes or ball joints due around high kilometres, especially with outback touring or heavy accessories fitted. Staying on top of these items protects tyres, keeps steering tidy, and maintains that planted LandCruiser feel on bitumen and bush tracks alike.

Popular questions

Does the 2022 LandCruiser have control arms front and rear?
Yes. The front suspension is an independent double‑wishbone design with upper and lower control arms, the rear is a 4‑link live axle that uses trailing control arms. This layout balances durability with on‑road comfort and off‑road articulation.

How often should control arm bushes be replaced on a 300 Series?
There’s no fixed kilometre interval because use varies. Have them inspected at each service, touring, towing, lifts and rough roads can bring wear on faster. Replace when there’s cracking, separation, or measurable play, or if alignment can’t be maintained.

Do I need a wheel alignment after replacing control arms?
Absolutely. Any change to arms, bushes or ball joints alters geometry. A proper alignment afterward protects tyres and restores straight‑line stability and steering feel.