Click to expand Tap to zoom FAST 02 Sensor FAST LHa Type Repla by FAST Original price $304.95 - Original price $304.95 Original price $304.95 $304.95 - $304.95 Current price $304.95 | / This O2/Wideband sensor is a direct replacement for the wideband O2 sensor that comes with all XFI 2.0 ECUs.WarrantyUser 1CatalogCatalog Quantity Add to cart