This NGK NTK Engine Coolant Temperature Sensor fits your 2009 2008 2007 2006 2005 2004 Audi S4 4.2L V8 (Right) and is perfect for a tune up or performance upgrade. .
NGK NTK Right Coolant Temperature Sensor for 2007-2008 Audi RS4 4.2L V8 bz
NGK NTK Left Coolant Temperature Sensor for 2005-2006 Mini Cooper 1.6L L4 vl
NGK NTK Rear Coolant Temperature Sensor for 1992-1993 Acura Integra 1.7L L4 kv
NGK NTK Upper Coolant Temperature Sensor for 2005-2006 Audi A4 Quattro 2.0L oa
NGK NTK Lower Coolant Temperature Sensor for 2005-2011 Audi A4 1.8L 2.0L L4 xm
NGK NTK Upper Coolant Temperature Sensor for 2007-2009 Mercedes-Benz R320 yi
