For 2009-2012 Audi A4 Reference Sensor API 17891KNDJ 2010 2011 CAEB Base

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

2009 AUDI A4 (B8 8K) 2.0L CAEB TURBO ENGINE - MAP PRESSURE SENSOR

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

For 2009-2012 Audi A4 Quattro Reference Sensor Hitachi 38527ZZYM 2011 2010

For 2009-2012 Audi A4 Reference Sensor Hitachi 48547WBQS 2010 2011 Sedan

API SERVICE TECH Reference Sensor fits Audi A4 2009-2012 CAEB Base 23YTCS

Hitachi Reference Sensor fits Audi A4 2009-2012 Sedan 51SQXHJW