PAT Premium offers the ultimate solution for your vehicle's oxygen sensing needs with the 77189 Oxygen Lambda Sensor. This top-of-the-line sensor is designed to provide accurate readings of oxygen levels in your vehicle's exhaust system, ensuring optimal fuel efficiency and reduced emissions.

Featuring a durable construction and a 4-wire design, the PAT Premium 77189 Oxygen Lambda Sensor is engineered for long-lasting performance and reliability. With easy installation and a precise fit, this sensor is a perfect replacement for your vehicle's worn-out or malfunctioning oxygen sensor.

Trust PAT Premium for all your automotive sensor needs, and experience the difference in performance and fuel efficiency that our high-quality products deliver. Upgrade your vehicle's oxygen sensor with the PAT Premium 77189 Oxygen Lambda Sensor, and enjoy the peace of mind that comes with knowing your vehicle is running at its best.