Smooth out a worn ride and simplify your suspension repair with the Monroe Quick-Strut 172214 Rear Left Suspension Strut and Coil Spring Assembly. This fully assembled, vehicle-specific unit drops in as a direct-fit replacement for the 2004-2006 Lexus RX330, 2007 Lexus RX350, and 2004-2007 Toyota Highlander, bundling the strut, coil spring, and upper mount into one ready-to-install package — no spring compressor required.
By reducing body sway, vibration, and road harshness, this Quick-Strut helps restore controlled handling and smooth steering. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: LS5494272L · 34LX1104
This part cross-references / interchanges with the following part numbers:
What position does the Monroe 172214 fit?
It is a rear left (driver-side rear) Suspension Strut and Coil Spring Assembly. It replaces one corner, so order a second unit if you also need the rear right side.
Which vehicles does this Quick-Strut fit?
It is a direct-fit replacement for the 2004-2006 Lexus RX330, 2007 Lexus RX350, and 2004-2007 Toyota Highlander. See the Buyer's Guide tab to confirm your vehicle.
Do I need a spring compressor to install it?
No. The 172214 ships as a fully assembled unit with the strut, coil spring, and upper mount preassembled, so no spring compressor is required for the swap.
What components are included?
It is an all-in-one assembly that includes the strut, an application-specific coil spring, and a preassembled upper strut mount in a single ready-to-install unit.
Should I replace both sides at the same time?
Replacing struts as a pair is a good practice for balanced ride and handling. This listing covers the rear left assembly; add another for the opposite side if needed.
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.
