NGK Toyota 4Runner 2002-1999 Direct Fit Oxygen Sensor

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.This Part Fits: Year Make Model Submodel 1994-1998,2002-2003 Lexus ES300 Base 2004-2006 Lexus ES330 Base 2007-2018 Lexus ES350 Base 1993-1997 Lexus GS300 Base 2010-2013 Lexus GX460 Base 2010-2013 Lexus GX460 Premium 2003-2009 Lexus GX470 Base 2005-2