NGK Mazda Miata 1993-1990 Direct Fit Oxygen Sensor

This is the NGK oxygen sensor for your 1990-1993 Mazda Miata. It's a direct fit replacement, meaning it's made to install right onto your existing wiring and exhaust without any modifications. Oxygen sensors are a key part of your car's emissions control system. They constantly send information to the engine computer about the air-fuel mixture, helping to keep your engine running efficiently, maximize your gas mileage, and reduce harmful exhaust gases.

NGK, also known as NTK, is a major supplier of original equipment oxygen sensors, so you're getting a part that's built to the same standards as what came from the factory. This sensor features an advanced ceramic element that's designed with a three-stage trap to protect it from contaminants and deposits. This helps prevent poisoning of the sensor and ensures it can keep sending accurate readings to your car's computer for optimal engine performance and fuel economy.