Parts for your 2006 Toyota Aurion-Struts

2006 Toyota Aurion struts: what they do and when to change them

Struts are absolutely relevant to the 2006 Toyota Aurion (GSV40). Toyota’s service literature (GSV40 New Car Features and Repair Manual) specifies a MacPherson strut front suspension and a dual‑link strut rear suspension for Aurion models launched in 2006. Major parts catalogues used by workshops in Australia and New Zealand (e.g., KYB and Monroe) also list complete front strut assemblies and rear strut/damper units for the 2006 Aurion, reinforcing that this vehicle is strut-equipped.

On the Aurion, each strut combines the shock absorber and a structural support that locates the wheel. Up front, the strut controls body movement, keeps the tyre planted, and helps maintain wheel alignment under braking and cornering. The rear dual‑link strut setup keeps the back end stable over corrugations and patchy tarmac, typical of Aussie and Kiwi roads.

As part of routine servicing, it pays to have the struts inspected for oil seepage, damaged dust boots, split bump stops, worn top mounts, and uneven tyre wear. While there’s no fixed replacement interval, many Aurions benefit from new struts somewhere between 80,000 and 150,000 km, sooner if they’ve lived on rough roads or carried heavy loads. If replacement is on the cards, doing them in axle pairs keeps the car balanced and predictable.

When fitting new struts, a few best-practice tips make a big difference. Replace ancillary parts such as the strut top mounts/bearings, boots and bump stops at the same time, they’re inexpensive compared with the labour involved. Always follow torque specs and tighten the top-mount hardware with the vehicle at normal ride height to avoid preloading the bushings. After any front strut work, a proper wheel alignment is a must to protect tyres and restore crisp steering feel. Rear strut changes can also nudge alignment out, so have the shop check rear toe and camber where adjustable.

DIYers should use a quality spring compressor and treat compressed coils with respect—there’s serious energy stored in those springs. For everyone else, a trusted suspension specialist can road-test, inspect on a hoist, and recommend the right OE-equivalent or upgraded dampers to suit daily commuting, family duties, or long-haul highway runs across Aus and NZ.

• Common signs of tired struts: floaty ride, nose-diving under brakes, clunks over bumps, steering shimmy, and feathered or cupped tyres.
• Service tip: inspect struts every service or ~20,000 km, and after any big pothole strike.

How long do struts last on a 2006 Toyota Aurion?

Most Aurion struts will deliver solid service for 80,000–150,000 km, depending on road quality, loads, and driving style. Country routes with corrugations or frequent speed humps can shorten that window.

Rather than waiting on a number, judge condition by how it drives and what an inspection shows—oil leaks, torn boots, sloppy top mounts, and uneven tyre wear are all green lights for replacement.

Should the top mounts and bearings be replaced with the struts?

Yes. The mount and bearing take a beating over time and can cause creaks, knocks, or notchy steering even if the new damper is fine. They’re relatively inexpensive while the strut is out.

Most workshops in Aus/NZ will recommend new mounts, boots and bump stops with the strut to avoid doing the job twice.

Do they need a wheel alignment after strut replacement?

After front strut work, a wheel alignment is strongly recommended. Small changes in strut position can shift camber and toe, leading to rapid tyre wear and vague steering.

Rear strut replacement can also influence alignment on the Aurion’s dual‑link rear, so ask the shop to check and adjust if the specs allow.