Mercury O2 Sensor

The Mercury O2 Sensor (8M0142695) fine-tunes your engine’s performance, ensuring the air-fuel ratio stays just right. The result? Better efficiency, reduced emissions, and smoother operation on the water.Designed to withstand the demanding conditions of marine environments, the O2 Sensor is built for the long haul. Its precise readings allow your engine to run optimally, helping you conserve fuel and minimize wear over time. And when it comes to installation, it’s straightforward, making it an easy upgrade for anyone looking to get the most out of their Mercury engine.
 
for Mercury Outboard 175 to 600HP