Denso 234-4931 Oxygen Sensor
for 2017 Toyota 4Runner 4.0L V6 Gas DOHC

Get the Denso 234-4931 Oxygen Sensor for your 2017 Toyota 4Runner. Buy now and secure your purchase online!

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.