Parts for your 2017 Toyota Land cruiser-Control arms

2017 Toyota Land Cruiser Control Arms

Control arms are absolutely used on the 2017 Toyota Land Cruiser (200 Series). Toyota’s factory technical literature confirms it: the New Car Features (NCF) document for the 200 Series specifies a front double‑wishbone independent suspension with upper and lower control arms, while the rear uses a rigid axle with a 4‑link setup (trailing/control arms) and a lateral control rod. The Toyota Repair Manual/FSM for URJ200/VDJ200 further details the front suspension components as upper and lower arms with ball joints and serviceable bushes, and Toyota’s parts catalogue lists complete arm assemblies and bushes for this model year. In short, control arms are fundamental to how a 2017 Land Cruiser steers, rides, and handles both on‑road and off‑road.

On this Cruiser, the front control arms locate the front hubs and keep the wheel alignment true as the suspension moves, maintaining camber and caster so it tracks straight and looks after the tyres. At the rear, the trailing (control) arms keep the live axle centred and stable under braking, towing, and corrugations. Healthy bushes and ball joints mean less vibration, sharper steering feel, and even tyre wear.

As part of regular servicing, it’s smart to have the control arms and their bushes checked—especially if the vehicle tows, carries loads, or spends time off‑road. A quick visual and pry‑bar inspection every service, and a thorough check every 40,000–50,000 km, is a good rule of thumb. Look for cracked or oil‑soaked bushes, torn ball joint boots, rusted or seized cam bolts, and any free play.

• Common symptoms: clunks over bumps, vague or wandering steering, uneven or rapid tyre wear, shimmy under braking, and alignment that won’t hold.
• Replacement tips: many front lower bushes can be pressed, but high‑km or harsh‑use vehicles may be better off with complete arm assemblies. Always torque bushes at normal ride height, replace eccentric/cam bolts if corroded, and book a full wheel alignment straight after.
• Upgrades: quality OE‑equivalent or reputable aftermarket bushes (including heavy‑duty options) can tighten steering and improve durability without making the ride harsh.

A workshop that knows 200 Series suspension will spot issues early, save tyres, and keep the Land Cruiser feeling planted on the highway and confident in the rough.

How can someone tell the control arm bushes are worn on a 2017 Land Cruiser?

Typical signs include clunks over speed humps, a knock when braking or taking off, vague steering, or uneven tyre wear. A technician will often see cracked or split bushes, shiny witness marks from movement, or perished rubber. A pry‑bar test can show excessive movement in the arm.

Do both upper and lower front control arms need replacing together?

Not always. It depends on wear. Front lower bushes and ball joints usually cop the brunt and go first. If one side or one arm is worn, it’s often wise to replace pairs (left/right) to keep alignment stable and braking/steering behaviour consistent.

Is a wheel alignment needed after control arm work?

Yes. Any work involving arms, bushes, cam bolts, or ball joints will change camber/caster/toe. A precise alignment protects tyres and restores straight‑line stability. On lifted vehicles, ask for specs that suit the setup to keep highway manners tidy.