Find the right Denso Direct Fit Oxygen Sensor for your vehicle at O'Reilly Auto Parts. Place your order online and pick it up at your local store for free This Sensor features double protection layer, aluminum oxide trap layer, porous PTFE filter and stainless steel housing. This oxygen sensor can be installed easily and ensures longevity. It is constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum and ceramics. Downstream O2 Sensor 234-4603 O2 Oksygen Sensor Til Lexus Gs300 Ls400 ... - Grandado 234-4603 Sensor Oxygen Sensor (234-4603) by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of the cutting-edge sensor technology, they are a fantastic way to regulate engine performance and emissions Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing Denso Oxygen Sensor is designed to detect the amount of oxygen in the exhaust stream. 2001-2005, 2018-2024 Lexus IS300 Oxygen Sensor - Denso 234-4630 - Upstream Manufactured with precision to meet OE standards , Easy installation., Material: Zirconium