FUNCTION - Fix Check Engine Light & Enhance Performance: This O2 sensor helps resolve fault lights, lowers fuel consumption, minimizes engine jitter, and supports smooth acceleration for better vehicle operation.
DURABLE DESIGN - Protective Layer for Longevity: Built with a specialized protective coating to extend sensor life. Silver alloy joint ensures secure installation and consistent performance.
COMPATIBILITY - Direct Fit for Subaru Models: Fits for Subaru Forester 2011-2013, Impreza 2010-2011 & 2013-2014, WRX 2014. Matches original specifications for easy replacement.
OEM SPECIFICATIONS - Reliable Replacement: Engineered to original vehicle dimensions with heated sensor, 4-wire harness (430mm & 330mm), and threaded mounting. Supports optimal fuel efficiency.
NOTE - Confirm Compatibility Before Ordering: Verify your part number (234-9108, 234-4195) and vehicle details match our listing. Fits upstream/front and downstream/rear positions.