Oxygen O2 Sensor Upstream Downstream for Highlander 2001 2002 2003

Key features

• APPLICATION- Oxygen Sensor Upstream Downstream Replacement for RX300 1999 2000 2001 2002 2003 3.0L V6, for Highlander 2001 2002 2003 3.0L V6
• REPLACEMENT PART NO.- Oxygen Sensor Replace 234-9009, 234-4215, 2349009, 2344215. Before purchasing an oxygen sensor, please carefully check your vehicle's year, brand and model, image, and part number to confirm compatibility
• HIGH STABILITY- BLPextrm Oxygen Sensor has stainless steel shell,aluminum oxide capture layer and pre coated thread. Solve the problems of unstable idle speed,frequent stalling and poor acceleration for your car
• OXYGEN SENSOR WORKING PRINCIPLE- Oxygen sensor trap layer does not allow the platinum electrode to be damaged. Measure the oxygen content after combustion, convert it into a voltage signal and send it to the engine computer to achieve closed-loop control of excess coefficient
• 24-HOUR RESPONSE - Packag include 3 upstream downstream oxygen sensors . If you have any installation issues, please us via email. We will reply to you within 24 hours

Free shipping included. 30-day hassle-free returns.