Fit for: For 2007-2013 Nissan Altima 2.5L For 2008-2013 Nissan Rogue 2.5L Specification: OE number: OE??234-4190, 234-9036 Replacement: Direct Plug-In Replacement Condition: 100% Brand New Note: Please confirm the OE number before purchasing!!! Features: *Function The front oxygen sensor is to detect the air-fuel ratio of the engine in different working conditions. The rear oxygen sensor is mainly to detect whether the three-way catalytic converter works normally. * 100% test before shipment. * The reduction of harmful emissions. * The increasing of fuel economy. * The improvement of engine performance. .
