Restore factory ride height and composed handling on your Acura TSX with the Monroe Quick-Strut Suspension Strut and Coil Spring Assembly 172771. This front left unit installs as a direct-fit replacement for the 2009-2012 Acura TSX, arriving as a fully preassembled, all-in-one solution that bundles the strut, coil spring, and upper mount into a single ready-to-bolt component — no spring compressor required.
Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: LS5391081L · 34AC5051 · 92130327
This part cross-references / interchanges with the following part numbers:
What vehicle does the Monroe 172771 fit?
It is a direct-fit replacement for the 2009-2012 Acura TSX. See the Buyer's Guide tab to confirm the fit for your specific vehicle.
What position on the vehicle is this strut assembly?
It is the front left (driver-side front) unit. It is sold individually; replace the opposing side as well for balanced, even ride and handling.
Do I need a spring compressor to install it?
No. The 172771 ships as a fully assembled unit with the strut, coil spring, and upper mount preassembled, so no spring compressor is needed for the swap.
What is included in this assembly?
It is an all-in-one unit that includes the strut, an application-specific coil spring, and a premium upper strut mount preassembled together for the repair.
How do I know if my strut assembly needs replacing?
Signs may include excessive body sway, bouncing, uneven ride height, noise, or leaking fluid. Diagnose the cause first; if the strut assembly is at fault, this replaces it.
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.
