NGK Acura RL 2004 Direct Fit Oxygen Sensor

This is a direct fit oxygen sensor from NGK for your 2004 Acura RL. Oxygen sensors are a key part of your car's diagnostic system, helping to keep the engine running smoothly, get the best possible gas mileage, and cut down on exhaust emissions. It sends information back to the car's computer about the air-fuel mix, and also helps alert you if there's an issue with how the engine is getting fuel or if the catalytic converter isn't working right.

NGK is a major supplier of original equipment oxygen sensors, so you know you're getting a part that's made to work with your car. This sensor features an advanced ceramic element that's protected by a special coating designed to resist contamination and deposits, which helps prevent it from failing prematurely. They control the ceramic element from the very beginning of the process, ensuring a well-built part.