NTK Upstream Front Air Fuel Ratio AFR Sensor compatible with Lexus RX450h 3.5L V6 2011-2015

SOLVE ENGINE ISSUES: The NGK/NTK OE-Type 4-Wire A/F Oxygen Sensor, also known as an Air/Fuel Ratio Sensor (AFR) is one of the most sensitive components on your engine. The sensor measures the air-to-fuel mixture in the exhaust stream and sends information to the engine management computer to make adjustments based on driving conditions. MAINTAIN ACCURACY OVER TIME: This NGK/NTK AFR sensor provides much finer control of air/fuel mixtures in varied operating conditions and enables the fuel injection and engine timing to work more efficiently. Tarnish-proof electrodes extend the life of the sensor while the protective design prevents damage to the electrode. Damage-tolerant construction, rugged and watertight housing, and porous PTFE prevent soot from seeping into the casing RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NTK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK/NTK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors