This Bosch O2 sensor is a high-quality, genuine product made in the USA. It is designed to accurately measure the oxygen content in your vehicle's exhaust gases, allowing your car's engine to run with peak efficiency. With its screw-in mounting style, this sensor is easy to install and can be trusted to provide reliable performance for years to come. The Bosch 13394 O2 sensor is a great choice for anyone looking for a durable, accurate oxygen sensor that is made to last. Whether you're a car enthusiast or a professional mechanic, this sensor is sure to meet your needs. So why wait? Order your Bosch 13394 O2 sensor today and experience the difference for yourself!