Bring back factory ride height and controlled handling with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4200, a complete front-left corner unit that combines the strut, upper mount and coil spring in one pre-assembled part. It drops in as a direct-fit replacement for the 2007-2008 Dodge Nitro and 2002-2012 Jeep Liberty — see the Buyer's Guide tab for full engine coverage. As an OE supplier, KYB engineers this assembly to help restore the ride, handling and control your vehicle was designed to deliver.
Assembled in the USA.
Interchange: 171577L · 181577R
This part cross-references / interchanges with the following part numbers:
What does this assembly include?
It's a complete front-left corner unit that combines the KYB Excel-G strut, the upper mount and an application-engineered high-carbon steel coil spring, pre-assembled and ready to install.
Which vehicles does the SR4200 fit?
It's a direct-fit front-left replacement for the 2007-2008 Dodge Nitro and 2002-2012 Jeep Liberty. Check the Buyer's Guide tab to confirm the exact fit for your vehicle.
Is this a front or rear part, and which side?
This is the front-left (driver-side) corner assembly. KYB uses side-specific left and right part numbers, so order the part that matches the corner you're replacing.
Do I need to replace both sides at once?
This listing is for one front-left assembly. Replacing struts in axle pairs is a common best practice for balanced handling; follow your vehicle's service information.
What are signs this strut assembly may need replacing?
Common signs include excessive bouncing, nose-dive when braking, uneven ride height, clunking over bumps, or fluid leaking from the strut. Diagnose the cause before replacing.
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.
