36531-RRA-003 Front Upper Air Fuel Ratio Oxygen Sensor AFR Sensor Upstream S-Ensor 1 Replacement for Honda Civic Si for Acura CSX 2.0L 2006-2011 36531-RRA-013 234-9076
Type:4-wire, Product Fit:Direct Fit; Placement on Vehicle: Front Upper Upstream / before catalytic. Other part number:36531RRA003,36531RRA013,15017, 753639, 25699,25054040
Air fuel ratio heated o2 sensor upstream suitable for 2006 2007 2008 2009 2010 2011 Honda Civic Si Coupe Sedan 2.0L-L4, for 2006 2007 2008 2009 2010 2011 Acura CSX 2.0L-L4
Improve the purification rate, improve the engine performance.
Fast response speed, stable performance, close to original effect.