NGK Lexus GS300 2006 Direct Fit Oxygen Sensor

This NGK oxygen sensor is a direct fit replacement for your Lexus GS300 from 2006, and it also fits a range of other Lexus models including the GS350, IS300, and RC350. Oxygen sensors are a key part of your vehicle's diagnostic system, working to keep your engine running smoothly, improve fuel economy, and reduce emissions. By providing constant feedback to your car's computer, this sensor helps manage the air-fuel mixture and alerts you 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 three-stage protective coating that helps resist contamination and deposits, which can otherwise poison the sensor and lead to premature failure. Because NGK is a ceramics company at its core, they have a deep understanding of the materials used in these critical components, from the raw materials all the way to the finished product.