For 1998-2004 Audi A6 Quattro Reference Sensor API 65922SYGW 2001 1999 2000 2002

API SERVICE TECH Reference Sensor fits Audi A6 Quattro 1998-2004 Base 12DJXB

API 87MQ26C Reference Sensor Fits 2000-2004 Audi A6 Quattro SERVICE TECH

API 18FR21F Reference Sensor Fits 1998-2006 Audi A4 Quattro

API 67GR77G Reference Sensor Fits 2000-2001 Audi A6 Quattro 2.7L V6

API 42GK95F Reference Sensor Fits 2004-2006, 2008-2009 Audi TT Quattro

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

API 98JX83J Reference Sensor Fits 2001-2005 Audi Allroad Quattro Base 2.7L V6