O2 Sensor For Forester Impreza DENSO 2349123 Oxygen (O2) Sensor | Shop Now At Air Fuel Ratio Sensor Subaru Optimal air/fuel ratios reduce fuel consumption and maximize catalytic converter life. Fuel To Air Ratio Sensor DENSO 234-9123 ; Quantity. 2 available ; Item number. 394751729404 ; Manufacturer Warranty. 1 Year ; Mfr Code. DNS ; Shipping Service:Please... Constructed from durable material Subaru Impreza Forester Outback Air Fuel Ratio Oxygen Sensor 2349123 Fit type: Universal Fit Manufactured to detect the amount of exhaust gas air fuel ratio Denso Oxygen O2 Air/Fuel Ratio Sensor - Direct Fit - 234-9047 - Performance-Curve Denso part number 234-9123 is a replacement air/fuel ratio sensor for 2006 Saab 9-2X, 2006-2010 Subaru Forester, 2006-2011 Subaru Impreza, 2006-2009 Subaru Legacy, and 2006-2009 Subaru Outback vehicles. They also reduce emissions by keeping the air-fuel mixture at an optimum ratio. Denso Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance.
