NGK Acura CL 1999-1998 Direct Fit Oxygen Sensor

This NGK oxygen sensor is designed to fit your 1998 or 1999 Acura CL. As a crucial part of your car's onboard diagnostic system, the oxygen sensor constantly monitors the exhaust gases to help the engine computer control the air-fuel ratio. This helps your engine run at its best, maximizing fuel economy and keeping harmful emissions in check. It also alerts the system to potential issues with fuel delivery or the catalytic converter.

NGK, a major supplier of original equipment oxygen sensors, builds this one with an advanced ceramic sensor element. This element features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat. This design helps protect the sensor from poisoning, which can lead to premature failure. Because NGK is a ceramics company at its core, they have control over the ceramic element from the raw material all the way to the finished product, ensuring a well-built component.