API SERVICE TECH Reference Sensor fits Audi A4 Quattro 1997-2001 54PDVX

API Reference Sensor fits Audi A4 Quattro 2005-2009 2.0L 4 Cyl Cabriolet 81HTJR

API SERVICE TECH Reference Sensor fits Audi A4 Quattro 1998-2006 51KFVV

API SERVICE TECH Reference Sensor fits Audi A4 Quattro 2000-2005 48QDXD

API 86MF64R Reference Sensor Fits 2009-2012 Audi A4 Quattro 2.0L 4 Cyl

TRQ Reference Sensor fits Audi A4 Quattro 2009-2010, 2012 2.0L 4 Cyl 72ZZMC

API 43XW63X Reference Sensor Fits 1998-2005 Audi A4 Quattro SERVICE TECH

API 47JK34J Reference Sensor Fits 2005-2009 Audi A4 Quattro Cabriolet 2.0L 4 Cyl