This exhaust temp sensor is a genuine OEM part for 2019-2021 Ram 2500 and 3500 models equipped with Cummins engines. It is designed to accurately measure the temperature of the exhaust system and ensure optimal performance. The sensor is compatible with all Ram 2500 and 3500 models and is easy to install.Made with high-quality materials, this exhaust temp sensor is a reliable and durable choice for your vehicle. It is compatible with other exhaust and emission parts and systems, making it a versatile component for your car or truck. Buy with confidence from eBay Motors, your trusted source for genuine OEM parts.