NGK Nissan Frontier 2004 Direct Fit Oxygen Sensor

If you're working on your 2004 Nissan Frontier and need to replace an oxygen sensor, this direct-fit part from NGK is a solid option. Oxygen sensors are a key part of your vehicle's onboard diagnostic system. They constantly send information back to the engine control unit (ECU) to help manage the air-fuel mixture, which is crucial for getting the best possible engine performance, maximizing your gas mileage, and keeping those exhaust emissions in check. When an oxygen sensor isn't working right, it can also trigger your check engine light, alerting you to potential issues with fuel delivery or the catalytic converter.

NGK, known for its expertise in ceramics, builds these sensors with an advanced ceramic element. This element features a special overcoat designed to resist contamination and deposits, protecting it from things that could cause it to fail prematurely. Because NTK works directly with OEM manufacturers from the start of development, you can trust that this sensor is built to perform and last.