This engine coolant temperature sender from Airtex is a reliable and efficient choice for your vehicle. The part number for this sender is 1T1138 and it is compatible with a variety of engine cooling components. Whether you are replacing a damaged sender or upgrading your cooling system, this Airtex sender is a great choice. With a focus on quality and performance, this engine coolant temperature sender is designed to provide accurate and consistent readings. It is compatible with a range of vehicles and is easy to install, making it a convenient upgrade for any car or truck.