Oxygen Sensor

The oxygen sensor, also known as the O2 sensor, plays a crucial role in monitoring and regulating the air-fuel mixture in a vehicle's engine. It is an essential component of the engine management system and helps ensure optimal combustion efficiency while minimizing emissions.

The lifespan of an oxygen sensor can vary depending on several factors, including the type of sensor, driving conditions, and vehicle make and model. In general, oxygen sensors are designed to be durable and have a service life of approximately 50,000 to 100,000 miles (80,000 to 160,000 kilometers).