DENSO Auto Parts Oxygen Sensor P/N:234-4543

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 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

DENSO gives you the right part and the right fit, the first time.

• Laser welded stainless housing resist corrosion and PTFE filter blocks contaminants under harsh engine conditions. Dual-layer protection shields the ceramic element, ensuring proper conditions for fast and reliable response times.