Restore factory ride height and take the guesswork out of strut replacement with the Monroe Quick-Strut Suspension Strut and Coil Spring Assembly 172440. It drops in as a direct-fit front left replacement for the 2004-2007 Subaru Impreza — see the Buyer's Guide tab for engine-level detail. This all-in-one, fully assembled unit is fit checked, ride tested and engineered to help restore factory ride height and ride performance.
Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: 18817014 · 18818242 · 18818244 · LS3484201L · LS3486261L · 1331750L · 1331751L · 1331752L · 1331753L · G57640 · SR4214 · 33KA1104 · LS57640 · 92141140 · 92141177 · 20311FE050
This part cross-references / interchanges with the following part numbers:
What vehicle does this Quick-Strut 172440 fit?
It's a front left suspension strut and coil spring assembly for the 2004-2007 Subaru Impreza. Check the Buyer's Guide tab to confirm the correct application for your vehicle.
Do I need a spring compressor to install it?
No. The Quick-Strut ships as a fully assembled, single unit with the strut, coil spring and upper mount preassembled, so no spring compressor is required.
What's included in the assembly?
It includes everything needed for strut replacement in one unit: a preassembled upper strut mount, application-specific coil spring and strut.
Will this restore my ride height?
The application-specific coil spring is calibrated to the OE design to help restore ride height and support the vehicle's weight when a worn strut assembly is the cause.
Is it protected against corrosion?
Yes. A protective coating resists rust and corrosion, and salt spray testing is used to help ready it for exposure to the elements.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
