Monroe Shocks & Struts Suspension Strut and Coil Spring Assembly P/N:172231
Simplify strut replacement with the Monroe Quick-Strut 172214 Rear Left Suspension Strut and Coil Spring Assembly — a fully assembled unit that installs as a direct-fit replacement for the 2004-2007 Toyota Highlander, 2004-2006 Lexus RX330, and 2007 Lexus RX350. Fit checked and ride tested, it bundles the strut, application-specific coil spring, and upper mount into one preassembled unit.
The premium upper strut mount helps deliver smooth steering and reduces body sway, vibration, and road harshness before it reaches the cabin. Worn struts often show up as bouncing over bumps, nose dive, uneven tire wear, or a clunk from the rear — if a failed rear left strut is the cause, this Quick-Strut replaces it. 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:
Does this fit my 2004-2007 Toyota Highlander?
Yes — this complete strut and coil spring assembly is a direct-fit for the 2004-2007 Toyota Highlander. See the Buyer's Guide tab to confirm your vehicle.
Where does the 172214 install?
It's the rear left strut and coil spring assembly. Replacing struts as a pair is recommended for a balanced ride, so consider doing the matching side at the same time.
Do I need a spring compressor to install it?
No. It arrives as a fully preassembled unit with the strut, coil spring, and upper mount together, so no spring compressor is needed for the installation.
Will this work as a 2004-2006 Lexus RX330 strut assembly?
Yes, it's engineered for the 2004-2006 Lexus RX330. Confirm your year in the Buyer's Guide tab.
What's included in the assembly?
The preassembled unit combines the strut, application-specific coil spring, and premium upper strut mount in one, engineered to help restore factory ride height with OE-style fit and function.
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.