EGR differential pressure sensor for the 2010+ Jetta, Golf, Sportwagen, Beetle, and the 2012-2014 NMS Passat. Made by Facet.

There are two of these sensors in the exhaust system.  One is used to measure pressure differential across the DPF, referred to as the G451 sensor.  The other is used to measure pressure differential in the low-pressure EGR, referred to as the G450 sensor.  Even though there are two sensor codes, G450 and G451 and there are two sensors in the car, they are the same part number and are interchangable.

This item is not interchangeable with the "A" sensor.