Parts for your 2003 Toyota Altezza-Struts

Are struts used on the 2003 Toyota Altezza?

Short answer: no — the 2003 Toyota Altezza (XE10, Lexus IS200/IS300 overseas) doesn’t use MacPherson struts. Toyota’s own technical publications — the New Car Features (NCF) manual for the XE10 platform and the factory Repair Manual for IS200/Altezza — specify double wishbone suspension front and rear, with a coil spring and shock absorber (damper) mounted together. The damper isn’t a structural member of the suspension, so it’s not a “strut” in the MacPherson sense.

Why that matters: in a MacPherson layout the strut locates the wheel and carries structural loads between the knuckle and the body. In the Altezza, the wheel is located by upper and lower control arms, the shock only controls motion. That’s why you’ll see Toyota’s diagrams and parts catalogues list control arms, ball joints, and shock absorbers — not strut legs — for the XE10. If a catalogue calls them “struts” for this car, it’s using the term loosely for the damper/spring assembly.

Why Toyota didn’t use struts on the Altezza: the engineering brief chased sharp, consistent handling. Double wishbones give better camber control through bump and roll, keeping the tyre contact patch flatter when cornering — something the NCF material highlights for the IS/Altezza’s dynamic behaviour. The layout also suits a lower bonnet line and neat packaging around the inline engines (3S‑GE and, in related models, 2JZ‑GE) without the tall strut towers a MacPherson front end would need.

• Front: double wishbone with coil spring over gas damper, separate steering knuckle, upper/lower control arms.
• Rear: double wishbone multi‑link arrangement with separate arms and a coilover‑type damper unit.

Shopping or servicing tip: if a parts site lists “front struts” for a 2003 Altezza, they’re almost certainly referring to the front shock absorber assemblies. What you’ll actually replace are the dampers and top mounts, and you’ll inspect arms, bushings, ball joints and sway‑bar links at the same time. After any damper replacement, a four‑wheel alignment is a good shout to keep tyre wear tidy and steering feel on point.

Popular questions about 2003 Toyota Altezza “struts”

Does a 2003 Toyota Altezza have front struts or shocks?

It has shocks, not MacPherson struts. The front is a double wishbone setup with a coil spring over a shock absorber. Many listings say “struts”, but for this model that term’s just shorthand for the damper assembly.

What do you replace instead of struts on an Altezza?

Replace the front and rear shock absorbers and top mounts if they’re tired or leaking, and check coil springs, control arm bushes, ball joints and sway‑bar links. Fit quality parts, then get a proper alignment to protect your tyres.

Can coilovers be fitted to a 2003 Altezza?

Yes. Coilover kits replace the factory damper/spring units while retaining the double wishbone layout. Choose reputable, rebuildable kits, set sensible ride heights, and dial in alignment specs suited to NZ/AU roads for good ride and grip.