Connector: 4 terminals

Thread size: M18 x 1.5

Overall length: 19.8 inches

Mounting style: Threaded

Sensor type: Heated

The Walker Oxygen Lambda Sensor, product code 250-21009, is a high-quality sensor designed to measure the amount of oxygen in your vehicle's exhaust gas. This sensor is a crucial component in your vehicle's emissions control system, helping to ensure optimal fuel efficiency and reduce harmful emissions. With its durable construction and precise measurements, you can trust the Walker Oxygen Lambda Sensor to deliver reliable performance in all driving conditions.

Featuring a single wire design and a 4-terminal connector, this oxygen sensor is easy to install and compatible with a wide range of vehicles. The M18 x 1.5 thread size and 19.8-inch overall length make it suitable for a variety of exhaust systems, while the heated sensor type enhances accuracy and responsiveness. Whether you're replacing a worn-out sensor or upgrading to a more advanced model, the Walker Oxygen Lambda Sensor is the perfect choice for ensuring your vehicle runs smoothly and efficiently. Trust in the expertise of Walker, a trusted brand known for producing high-quality automotive components.