KYB Suspension Strut and Coil Spring Assembly P/N:SR4725
Renew ride height and control on the front left corner with the KYB Strut-Plus (SR4118) — a KYB strut plus complete strut and coil spring assembly that drops in as a front left KYB front strut assembly for the 2003-2008 Pontiac Vibe and 2003-2008 Toyota Matrix. A strut assembly supports vehicle weight, sets ride height, serves as the steering pivot and helps control vehicle stability. Starting from an OE-Restoring KYB Excel-G strut, this pre-assembled corner unit is engineered to help restore your vehicle's original handling and control.
As an original equipment supplier, KYB develops springs considering vehicle attributes and corner weights, and this Strut-Plus is the #1 recommended OE replacement choice for Asian vehicles — a winner of Best Overall Import Aftermarket Product. If a worn or leaking original strut is causing sagging ride height, a bouncy ride or reduced stability, this KYB complete struts unit replaces it. Includes the strut, mount and spring in one assembly.
Interchange: 172117 · 181373L · 182117
This part cross-references / interchanges with the following part numbers:
Does this KYB strut plus assembly fit my vehicle?
SR4118 is a front left complete strut and coil spring assembly for the 2003-2008 Pontiac Vibe and 2003-2008 Toyota Matrix. See the Buyer's Guide tab to confirm your engine.
Is this a complete strut and coil spring assembly?
Yes. It's a pre-assembled corner unit that includes a KYB Excel-G strut, a high-carbon steel coil spring and the mount, so no separate spring compressor is needed for the install.
What is a KYB quick strut assembly?
It's a fully pre-assembled strut, spring and mount that installs as one unit. SR4118 is that style of assembly, engineered for exact fitment on the listed applications.
Do I need to replace both front struts?
Replacing struts as a matched pair is best practice for balanced ride and handling. This listing is for one front left assembly, so order the matching side for a complete front replacement.
Are the left and right assemblies the same part?
No. KYB uses separate left and right part numbers with side-specific design and components. SR4118 is the front left unit.
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.