Yeoflagtrade 2 pcs Upstream & Downstream O2 Oxygen Sensor Air Fuel Ratio Compatible with 2002 2003 2004 Honda CR-V Base EX LX L4 2.4L Replaces 234-9005 234-4125 15575 13706 - 23QY-2014

• 234-9005 (Upstream: 144415), 234-4125 (Downstream: 138274). Sensor 1 and Sensor 2 replacement for Honda CR-V 2.4L 2002-2004. AFR and rear O2 sensor for 2002-2004 Honda CR-V Base EX LX L4 2.4L The part of heating head of plugs are well designed to replace for your needing, no extra work required to reset or adjust when you use it, plug and play The part of wire is 4, this design to provide the double protection, and the wire is very firm. How to Choose: Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility. How to Install: Step1. Locate the oxygen sensor position and remove it with socket, step2. Compare the new sensor to the old sensor to ensure a proper installation, step3. Please clean the threaded port to en sure a proper seal of the new sensor,step4.Gently tighten the sensor in order to keep wire free from damage and avoid sensor leakage, step 5,reinstail the connecor,try to clear it if the car has diagnostic trouble codes