Parts for your 2004 Toyota Mark x-Struts

Are struts used on the 2004 Toyota Mark X?

Based on technical literature for the first‑gen Toyota Mark X (chassis GRX120/125) — including Toyota’s New Car Features manual (2004), the Toyota Repair Manual for the GRX120 series, and the 2004 Japanese domestic market brochure — this model runs a double‑wishbone front suspension and a multi‑link rear suspension. That means the 2004 Toyota Mark X does not use MacPherson struts. It uses separate shock absorbers (dampers) and coil springs with upper supports, rather than structural strut assemblies.

Why no struts? Toyota positioned the Mark X as a rear‑wheel‑drive sports‑luxury sedan, so the chassis team chose geometry that boosts handling precision and ride comfort. A double‑wishbone front end gives better camber control through travel, keeping the tyre flatter on the road when cornering, while the multi‑link rear balances stability with compliance — ideal for Aussie and Kiwi roads.

• Packaging: The longitudinal V6 and low bonnet line are easier to package with wishbones than tall strut towers.
• Handling: Wishbones provide more consistent camber gain and steer characteristics under load.
• Refinement: Multi‑link/wishbone layouts help isolate noise and vibration for a plusher cabin feel.
• Tuning range: Engineers get finer control over anti‑dive, anti‑squat and roll centre behaviour.

What should owners service instead of “struts”? Focus on the dampers (shock absorbers), coil springs, top supports, front upper and lower control arm bushes and ball joints, rear multi‑link arm bushes, and sway‑bar links/bushes. Typical clues that the dampers or bushes are tired include extra body bounce, cupped or feathered tyres, tramlining, front‑end dive, rear squat, knocking over bumps, or a steering shimmy.

Smart maintenance tips for a 2004 Mark X:

• Have the suspension inspected every 20,000–30,000 km or annually, more often if the car sees rough roads.
• Quality dampers often last 80,000–120,000 km, but condition beats kilometres — replace if performance fades or they’re leaking.
• Always torque arm bushes at normal ride height to avoid premature bush twist and squeaks.
• Book a four‑wheel alignment after any damper, spring, arm or bush work to protect tyres and restore feel.

If a parts listing says “2004 Mark X struts”, it’s usually loose wording for front shock assemblies or top supports. For the correct gear, ask for front shocks (damper cartridges), coil springs, and upper supports, not MacPherson strut units.

Does the 2004 Toyota Mark X have struts?

No. It runs double‑wishbone front and multi‑link rear suspension, so there are no MacPherson struts — just separate shocks, springs and supports.

What should be replaced or serviced instead of struts on a 2004 Mark X?

Look to the front shocks, upper/lower control arm bushes and ball joints, rear multi‑link arm bushes, sway‑bar links/bushes and coil springs. Replace worn dampers and perished bushes, then align it.

Can struts be retrofitted, or can coilovers be used?

Retrofitting MacPherson struts isn’t practical on this chassis. Coilover damper kits designed for the GRX120 wishbone/multi‑link layout are available, ensure they’re legal and certified where required in AU/NZ.