Parts for your 2007 Lexus Is-Struts

2007 Lexus IS “struts” – what’s actually fitted and why that matters

The 2007 Lexus IS (IS 250/IS 350, XE20) doesn’t use MacPherson struts at either end. Instead, it runs a double‑wishbone front suspension and a multi‑link rear, each with separate coil‑over shock absorber assemblies. In everyday speak people might call any damper-and-spring unit a “strut”, but on this model the damper isn’t a structural steering/suspension member like a true MacPherson strut. That’s why “struts” aren’t relevant parts for this car.

Why did Lexus skip struts on the 2007 IS? The double‑wishbone front was chosen for sharper turn‑in, consistent camber control through the corner, and premium ride refinement. Pairing that with a multi‑link rear helps the car feel planted without the harshness you can cop with cheaper layouts. A MacPherson strut is lighter and takes up less room, but the wishbone setup gives engineers finer control of geometry and tyre contact patch — exactly the point of a sport‑lux sedan like the IS.

For owners hunting parts: if a catalogue lists “front struts” for a 2007 IS, it’s usually referring to the front shock absorber (damper) and spring assembly, plus the upper mount/top hat. The correct service items are shocks/dampers, coil springs, upper mounts, bump stops, dust boots, and the usual bushes and links. After replacement, a proper four‑wheel alignment is a must to keep tyre wear even and steering feel crisp.

Signs it’s time to refresh the dampers and mounts include a floaty, bouncy ride, clunks over bumps, longer stopping distances, uneven tyre wear, and any oil seepage on the shock body. On Aussie and Kiwi roads, many owners notice performance tailing off somewhere around 100,000–150,000 km, earlier if the car sees rougher surfaces or spirited driving. Quality OE or reputable aftermarket dampers will bring the handling back to how the IS should feel.

Technical sources that specify the suspension types on the 2007 Lexus IS:

• Lexus/Toyota New Car Features (NCF), IS 250/350 (XE20): front suspension listed as double‑wishbone, rear as multi‑link.
• Lexus IS 250/350 Repair Manual (Toyota Technical Information System): exploded diagrams show separate upper/lower arms with a coil‑over shock absorber — no MacPherson strut.
• Service data from workshop publishers (e.g., Haynes/Autodata) echo the same suspension layouts for 2006–2013 IS models.

FAQs

Does a 2007 Lexus IS have struts?
No. It runs a double‑wishbone front and multi‑link rear with coil‑over shock absorbers. The dampers aren’t structural struts, so parts are listed as shocks, springs, and mounts rather than MacPherson struts.

What should be replaced instead of “struts” on a 2007 IS?
Look for front and rear shock absorbers, upper mounts/top hats, bump stops and dust boots, and any tired control‑arm bushes or stabiliser links. After fitting, get a wheel alignment to protect tyres and keep it tracking straight.

Do coilover kits advertised as “struts” fit the 2007 IS?
Many performance kits use the word “strut” loosely. For the IS, they’re coil‑over damper assemblies designed for the double‑wishbone/multi‑link layout. Choose kits made specifically for the XE20 chassis and have them installed and aligned by a pro.