234-4350 Downstream 234-9124 Upstream O2 Oxygen Sensor Compatible with Honda 2007-2011 Civic DX/EX/EX-L/LX/LX-S 1.8L-L4, O2 Sensor Upstream Downstream Oxygen

Product Description:Why Choose Us?O2 Sensors Solve the problems of unstable idle, frequent stalling, and poor acceleration in your car1. To restore fuel efficiency and reduce wasted gas.2. To improve engine smoothness, acceleration, or idle quality.Fitment:Compatible with Honda 2007-2011 Civic DX / EX / EX-L / LX / LX-S 1.8L-L4 Replace Number:Upstream Sensor--234-9124, 5S9172, 2349124, SU10634, 36531-RNA-J01, 36531-R1A-A01, 36531-R3A-G01;Downstream Sensor--234-4350, 36532RNAA01, 36532RMXA01, 36532-RBR-A01, 36532-RDB-A01

• [Fitment]: O2 sensor Compatible with Honda 2007-2011 Civic DX / EX / EX-L / LX / LX-S 1.8L-L4
• [Replace Number]: Upstream Sensor 234-9124, 5S9172, 2349124, SU10634, 36531-RNA-J01, 36531-R1A-A01, 36531-R3A-G01; Downstream Sensor 234-4350, 36532RNAA01, 36532RMXA01, 36532-RBR-A01, 36532-RDB-A01
• [Why Choose Us]: Oxygen sensor helps prevent catalytic converter damage, restores fuel efficiency by reducing wasted fuel, and improves overall engine performance with smoother idle and better acceleration
• [High Quality Materials]: O2 sensor upstream and downstream featuring 310S stainless steel fastening nuts for reliable operational stability, a sealing gasket with exceptional sealing performance, and a coated threaded surface that significantly extends service life
• [Please Note]: Check your vehicle information and verify that the OE part number, connector style, and length match those of the original part on your car. We offer a 12-month warranty for quality-related issues.