DIY Solutions 51SV85F Reference Sensor Fits 1998-2006 Audi A4 Quattro

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

Bosch 65GQ75X Reference Sensor Fits 1998-2006 Audi A4 Quattro

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

API 69YN51B Reference Sensor Fits 2000-2005 Audi A4 Quattro

2018-2023 AUDI A5 F5A 2.0L FRONT ENGINE KNOCK SENSOR OEM.

API 55TD28K Reference Sensor Fits 1998-2004 Audi A6 Quattro Base

SKP 77WN76F Reference Sensor Fits 1997-2000 Audi A4 Quattro 1.8L 4 Cyl