1. Part Number: The OEM numbers for reference are 076906051A, 076906051B, 076906051C, 03G906051A, and 0281002710. Please double-check your OE number carefully. 2. Fitment: This differential pressure sensor is specially designed. It is a perfect replacement for A3, A4, A6, S3, S4, S6, and TT models, and is also a replacement for TDI Comfortline and Crafter Base models. 3. Purpose: The DPF pressure sensor is used to measure the pressure difference between the DPFs. The ECU determines whether the DPF carbon content exceeds the limit based on the provided data. 4. Function: The differential pressure sensor can monitor DPF blockage, provide data for DPF regeneration and OBD diagnostics, and illuminate the malfunction indicator light based on the differential pressure sensor data. 5. Durable and Practical: The DPF sensor detects the amount of soot and the flow rate inside your diesel particulate filter. Made of ABS material, it is resistant to high temperatures and not easily broken. Specification: Product Type: DPF Pressure Sensor Material: ABS Number of Pins: 3-pin connector Number of Circuits: 2 OE: 076906051A, 076906051B, 076906051C, 03G906051A, 0281002710. Description: The differential pressure sensor is used to measure the pressure difference between the DPF and the filter. Fits: Replacement for Crafter Base Cab Chassis 2012-2012. Replacement for Crafter Base Standard Cargo Van 2012-2012. Replacement for Comfortline TDI Wagon 2012-2014. Replacement for Comfortline TDI Hatchback 2012-2013. Replacement for Highline TDI Wagon 2012-2014. Replacement for Highline TDI Hatchback 2012-2013. Replacement for TDI Hatchback 2010-2014. Replacement for Trendline TDI Wagon 2014. Replacement for TDI Comfortline Hatchback 2011. Replacement for TDI Comfortline Wagon 2011. Replacement for TDI Highline Hatchback 2011. Replacement for TDI Highline Wagon 2011. Replacement for GLS TDI Hatchback 2006. Replacement for Base Sedan 2010. Replacement for TDI Cup Edition Sedan 2010. Replacement for TDI Sedan 2006-2010. Replacement for TDI Wagon 2006-2010. Replacement for Comfortline TDI Sedan 2012. Replacement for Highline TDI Sedan 2012. Replacement for TDI SE Sedan 2012. Replacement for TDI SEL Sedan 2012. Replacement for Trendline TDI Sedan 2012. Replacement for A3 S3 2.0L TDI 2004-2013. Replacement for A3 Cabriolet 2.0L TDI 2008-2013. Replacement for A4 S4 Avant 2.0L TDI 2005-2008. Replacement for A6 S6 Avant 2.0L TDI 2005-2008. Replacement for A4 S4 Cabriolet 2.0L TDI 2007-2009. Replacement for TT TTS Coupe Roadster 2.0L TDI 2007-2010. Package Includes: 1 x DPF Pressure Sensor