Parts for your 2004 Toyota Altezza-Struts

Does the 2004 Toyota Altezza use struts?

According to factory documentation for the XE10 platform—Toyota’s New Car Features manual for Altezza/IS200 and the Lexus IS200/Altezza chassis repair information—as well as widely cited technical references for the model, the 2004 Toyota Altezza runs double wishbone suspension front and rear. That means it does not use MacPherson struts. Instead, it uses coil springs and shock absorbers (dampers) with upper and lower control arms to locate each wheel.

In practical terms, a “strut” is a structural member that also damps motion and locates the wheel hub (as in a MacPherson layout). The Altezza’s setup separates those jobs: the arms and links control geometry, while the shock absorber simply handles vertical damping. So while some parts catalogues might loosely label the front damper assemblies as “struts”, the Altezza does not use MacPherson struts in the technical sense.

• Front: Double wishbone with upper and lower control arms and a coil-over shock absorber. The arms set camber and caster, not the damper body.
• Rear: Double wishbone/multi-link arrangement with coil springs and shock absorbers, with links managing toe and camber under load.

Why Toyota didn’t use struts on this car comes down to precision and packaging. Double wishbones give better camber control through the stroke, helping the tyre maintain a flatter contact patch in corners—ideal for a sporty sedan. They also allow a lower bonnet line and tidy packaging around the inline engine and steering gear, and they deliver the crisp initial turn-in and mid-corner stability drivers expect from an Altezza.

What owners should service instead of “struts” on a 2004 Altezza: the shocks/dampers (front and rear), upper shock mounts, control arm bushes, ball joints, sway-bar links and bushes, and then finish with a proper four-wheel alignment. Worn shocks show up as a floaty ride, nose-dive under brakes, cupped tyres, or oily misting on the damper body. On Aussie and Kiwi roads, many cars benefit from shock replacement somewhere around 80,000–120,000 kilometres, depending on use. Always support the control arm before removing a damper, torque suspension bolts at normal ride height to protect the bushes, and check alignment afterwards.

Popular questions about 2004 Toyota Altezza “struts”

Does a 2004 Toyota Altezza have struts or shocks?

The 2004 Altezza uses double wishbone suspension, not MacPherson struts.

That design pairs coil springs with shock absorbers, while control arms handle wheel location.

At the front, an upper and lower arm set geometry, the damper doesn’t act as a structural strut.

At the rear, multiple links manage toe and camber, with a separate shock absorber doing the damping.

If a workshop quotes “strut replacement” on an Altezza, they usually mean the shock absorbers.

A true strut carries side loads and forms part of the knuckle assembly, the Altezza damper does not.

The benefit of this layout is better camber control and more consistent tyre contact in corners.

Tell-tales for tired shocks include floaty ride, nose-dive, cupped tyres, or oil weeping.

Bushes and ball joints also affect steering feel and tyre wear, so inspect them together.

After any shock or bush work, book a proper four-wheel alignment.

Choose quality dampers that match OE valving for a good road balance in Australia and New Zealand.

Always support the arm before loosening hardware to avoid a spring surprise.

What suspension parts should owners service on a 2004 Altezza instead of “struts”?

Front and rear shock absorbers are the primary wear items to address.

Upper shock mounts can crack or perish and may clunk over bumps.

Front upper and lower control arm bushes harden and split with age.

Rear control arm bushes and toe links wear and can cause rear-end steer.

Lower ball joints cop a hard life, any play merits quick replacement.

Sway-bar links and D‑bushes affect roll control and knock when worn.

Dust boots and bump stops protect the shocks, replace if torn or crumbled.

Springs can sag over years, check ride height and replace in pairs if low.

Wheel bearings that hum or growl should be inspected during suspension work.

Free up alignment eccentrics and torque at ride height to save the bushes.

Finish every job with a four-wheel alignment to protect tyres.

Inspect every 20,000 km or annually, sooner if the car sees rough Kiwi or Aussie roads.