Delphi ES20380 Oxygen Sensor OE connectors and wire lengths within three inches of OE specifications, resulting in easier installation without splicing and resistance to high temperature, vibration damage and wire corrosion to protect signal accuracy and long life Stainless steel housing is tested for durability, performance and environmental compliance up to 15 years / 150,000 miles Breathable membrane filter forces a better air supply to the center portion of the sensor for optimal functionality High-temperature water seal resists high temperatures, vibration damage and wire corrosion, which protects signal accuracy and results in a longer sensor life