Manifold; w/ California Emissions. OEM DENSO 234-9042 Fuel Air Ratio Sensor For Toyota Solara Sienna Highlander 3.3. DENSO Oxygen Sensor Bank 1 Sensor 2 Downstream Right OEM For 2006 Toyota Sienna. Denso Oxygen Sensor Downstream For Honda Civic 2006-2013 1.8L L4 #234-4350.