NGK Toyota 4Runner 2002-1999 Direct Fit 4-Wire A/F Sensor

If your 2000-2004 Toyota Tacoma is showing a check engine light, or you're noticing a drop in fuel economy, a faulty Air-Fuel Ratio (A/F) sensor could be the culprit. This sensor is crucial for your vehicle's on-board diagnostic system, working to keep your engine running at its best. It helps the computer precisely adjust the air-fuel mixture for optimal combustion, which means better fuel efficiency and fewer harmful emissions.

NGK, a well-known name in ignition and sensor technology, builds this A/F sensor with an advanced ceramic element. It features a 3-stage contaminant-resistant coating that acts like a shield, protecting the sensor from poisoning and deposits. This construction helps ensure consistent performance and resistance to failure, even in tough conditions. Because it's a direct-fit part, installation should be straightforward, replacing your old sensor without needing modifications.

This sensor is designed to work seamlessly with your Toyota's computer, providing the accurate data it needs to maintain peak performance. If you're looking to restore your truck's fuel efficiency and ensure it's running clean, this NGK A/F sensor is a solid option.