General description Type: Air Fuel Ratio Oxygen Sensor. This product includes two oxygen sensors (1 x Downstream + 1 x Upstream) designed for direct replacement in specific Honda Accord and TSX models from 2008 to 2014. Ensure compatibility with your vehicle by checking the part number and item picture before purchase. Technical specifications Manufacturer part numbers: 234-9091, 234-4462 Material: Plastic + Metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories 2009-2014 TSX Base Sedan 4-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2011-2014 TSX Base Wagon 4-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2013-2014 TSX Premium Sedan 4-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2012-2014 TSX Special Edition Sedan 4-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2013-2014 TSX Tech Sedan 4-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2008-2012 Accord EX Coupe 2-Door 2.4L 2354CC L4 GAS DOHC Naturally Aspirated 2008-2012 Accord EX Sedan 4-Door 2.4L