DENSO 234-9131. 1X O2 Oxygen Sensor（15% increase in performance and energy）. Superior design maximizes engine performance and fuel. efficiency while reducing fuel consumption and harmful emissions. For example.
DENSO 2349021 Fuel To Air Ratio Sensor Upstream For 2001-2003 Toyota Sienna 3.0L
DENSO 2349051 Fuel To Air Ratio Sensor for Lexus & Toyota in Box Upstream New
OEM DENSO 234-9040 Fuel To Air Ratio Sensor For Honda Accord 2.4L-L4 2003-2007`
DENSO 234-9042 Fuel To Air Ratio Sensor Toyota Solara Sienna Highlander 3.3L-
DENSO 234-9123 Fuel To Air Ratio Sensor For Subaru 2.5L SAAB in Box Upstream NEW
NEW DENSO 234-9122 Fuel To Air Ratio Sensor For Subaru 2.5L H4 Box Upstream
