This sensor is a genuine Factory OEM part made for Volkswagen Jetta TDI vehicles from 2012 to 2014. It is a direct replacement for the exhaust emission temperature sensor, with a manufacturer part number of 03L 906 088 EJ. The stock number for this product is 1635, 1638, 1822 and 1944.

This sensor is designed to measure the temperature of the exhaust fumes and relay that information to the vehicle’s computer for emission control purposes. It is compatible with VW Jetta TDI models from 2012 to 2014, and is an essential component for the proper functioning of your vehicle. Get your hands on this OEM part, and ensure hassle-free emission control for your Jetta TDI.