For 2007-2009 Chevrolet Impala Reference Sensor Dorman 29734WB 2008 5.3L V8 LS4

Reference Sensor For 2007-2009 Chevy Impala 5.3L V8 2008 DP127YV

Reference Sensor For 2007-2009 Chevy Impala 5.3L V8 2008 KY486WX

Reference Sensor For 2007-2009 Chevy Impala 5.3L V8 2008 V292DC

For 2008-2009 Buick LaCrosse Reference Sensor Dorman 62869DT 5.3L V8 LS4

For 2008-2009 Buick Allure Reference Sensor Dorman 75527FBRG 5.3L V8 LS4

For 2008-2009 Buick LaCrosse Reference Sensor Dorman 23358TCPS 5.3L V8 LS4

Reference Sensor For 2007-2009 Chevy Impala 5.3L V8 VIN: C 2008 P185DN