Oxygen Sensor

Oxygen sensors (O2 sensors) typically last: Type of O2 Sensor Typical Lifespan Unheated (1-wire) ~30,000 – 50,000 miles Heated (3 […]

Standard O₂ Sensors (Unheated or 1-wire/2-wire types) Lifespan: 30,000 to 50,000 miles Heated O₂ Sensors (Most modern cars use these)