Parts for your 2010 Subaru Impreza-Struts

2010 Subaru Impreza struts — what they do and when to replace

Technical sources confirm the 2010 Subaru Impreza uses MacPherson struts at the front and a double‑wishbone rear with separate shock absorbers. The Subaru Factory Service Manual for the 2010 GE/GH/GR series details a MacPherson‑type front suspension, while the Rear Suspension section specifies a wishbone layout with non‑strut dampers. This layout is echoed by Subaru’s 2008–2011 model technical briefs and by fitment catalogues from major damper makers such as KYB and Monroe, which list front struts and rear shocks for this model. So, struts are absolutely relevant to the front, the rear uses conventional shocks.

On the 2010 Impreza, the front struts do double duty. They locate the wheel and carry vehicle weight like a suspension arm, while the internal damper controls bounce and body movement. Good struts help the Impreza track straight, brake confidently, and keep tyres wearing evenly. Whether it’s a daily commute or a spirited run, healthy front struts keep the steering sharp and the ride settled over Aussie and Kiwi backroads.

When it comes to servicing, replacing front struts in pairs is the go. Expect service life to vary from about 80,000 to 150,000 kilometres depending on load, roads, and driving style. Corrugations, unsealed roads, and heavy urban speed‑hump duty shorten their lifespan. Look for oily misting on the strut body, a choppy ride, nose‑diving under brakes, knocking over bumps, or uneven tyre wear. If the Impreza is a WRX/GT, use the correct sport‑tuned part numbers, as valving and springs differ from standard models.

• Always get a wheel alignment after front strut work. Many Imprezas use camber bolts, and toe will change once parts are disturbed.
• Replace top mounts, bump stops, and dust boots if they’re tired—cheap insurance against future noise and wear.
• Torque fasteners at ride height to avoid bushing preload and premature wear.
• Use a quality spring compressor and observe all safety steps, coil springs store serious energy.
• If the rear feels loose, remember the Impreza’s back end runs shocks, not struts—diagnose and service accordingly.

Popular questions about 2010 Subaru Impreza struts

Does a 2010 Impreza have rear struts?
No. The rear is a double‑wishbone setup with separate shock absorbers and springs. Only the front uses MacPherson struts. If the rear feels floaty or knocks, you’ll be looking at rear shocks, mounts, and bushes rather than rear struts.

How long do the front struts typically last?
Many owners see 80,000–150,000 kilometres, but it depends on road quality and load. Regular inspections for leaks, uneven tyre wear, or deteriorated top mounts help pick the right time. If the ride gets bouncy or braking stability drops, it’s time to book in.

Do they need an alignment after strut replacement?
Yes. Any front strut work affects wheel alignment. A proper alignment restores camber and toe, protects tyres, and ensures the Impreza steers straight and feels settled.