Walker Products Downstream Oxygen (O2) Sensor compatible with Toyota Tacoma 2.7L L4 2016-2022

SOLVE ENGINE ISSUES: This Oxygen Sensor (or O2 Sensor) features a protective coating and has one of the fastest activation times in the industry. The sensing element with integrated heater reaches optimum operating temperature in a matter of seconds for quicker closed-loop activation and reduced cold start time ENSURE SMOG TEST COMPLIANCE: The Oxygen Sensor is designed to adhere to OE standards within incredibly close tolerances.

The advanced housing is damage tolerant and protects the ceramic element against silicone and lead poisoning. The porous PTFE allows atmospheric oxygen to enter the sensor without permitting water or engine grime to seep into the casing FUEL SYSTEM MASTERY: Walker Products excels in fuel system components, offering a diverse selection of fuel injectors, throttle position sensors, and more, designed for optimal engine efficiency and performance LEGACY OF EXPERTISE: With years of experience, Walker Products has consistently delivered precision-engineered automotive parts, earning the trust of professional mechanics and DIY enthusiasts alike, making them a go-to choice for reliable solutions and exceptional customer support