For 2011-2012 Ram 3500 Reference Sensor API 14344TKWX 5.7L V8

For 2009-2010 Dodge Ram 2500 Reference Sensor API 59729WVBC 5.7L V8

For 2011-2012 Ram 2500 Reference Sensor SMP 19219PSHX 5.7L V8

Spectra Premium Reference Sensor fits Ram 2500 2011-2012 5.7L V8 21WCVV

API SERVICE TECH Reference Sensor fits Ram 1500 2011-2012 5.7L V8 71SWYW

For 2009 Dodge Ram 3500 Reference Sensor API 59183FFMS 5.7L V8

For 2009-2010 Dodge Ram 1500 Reference Sensor API 63873NPSB 5.7L V8

API SERVICE TECH Reference Sensor fits Ram 2500 2011-2012 5.7L V8 84GGWQ