Subaru Forester Front Suspension Strut: Specs, Fitment & Common Faults
A genuinely significant, real finding: a persistent knock on a related model survived four dealer visits over almost a year before being resolved by replacing the rack and pinion — and a near-new Forester loaner car had the exact same issue.
Illustration for editorial purposes
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Subaru Forester Front Suspension Strut: OEM Part Number
| Standard, right | Genuine Subaru reference confirms this as a different part from the left-side strut — not a mirror-image of the same component |
|---|---|
| Standard, left | A genuinely different reference from the right-side strut above |
| Sport/STI/XT strut, where fitted | Confirmed by Subaru's own parts catalogue as a genuinely different reference from standard trims — not interchangeable even though the mounting points look similar |
Subaru Forester Front Suspension Strut: The System That Quietly Does All the Work
On the Subaru Forester, every pothole, bump and cornering load gets filtered through these parts long before it's felt inside the car, which is precisely why wear rarely shows up as one clean symptom. A methodical, process-of-elimination check tends to find the actual culprit much faster than guessing.
Subaru Forester Front Suspension Strut: What It Does
The Subaru Forester's front struts fold two components into one: the damper and the coil spring's mount. A worn strut means the car keeps moving after a bump rather than settling promptly, and that lingering movement can accelerate uneven tyre wear over time.
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A Genuinely Significant, Real Finding Worth Knowing About a Persistent Knock — Subaru Forester Front Suspension
If you're facing a front knock that survives multiple dealer visits, this is genuinely worth knowing: one documented case on a related Subaru model saw a persistent front knock survive four separate dealer visits over almost a year before finally being resolved by replacing the rack and pinion — a component not always considered a typical suspect for a knock like this. Genuinely significant: a near-new Forester loaner car provided by the same dealer, with only a few thousand kilometres on it, was found to have the exact same issue, strongly suggesting this reflects a genuine, wider quality concern with this specific part rather than an isolated fault. If a persistent knock has already ruled out the more commonly suspected strut and bushing components, it's worth asking specifically about the rack and pinion.
It's also genuinely worth knowing a useful diagnostic distinction: a knock that appears specifically when hitting a bump at an angle, but not when driving straight over the same bump, can point toward something in the steering or sway bar system rather than a purely vertical-motion component like the strut itself.
Subaru Forester Front Suspension Strut: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Front Suspension Strut Guide for symptoms of worn bushings and ball joints, confirming fitment against your VIN, and rubber vs polyurethane guidance.
More Subaru Front Suspension Strut
The same part, covered across other Subaru models.