ACDelco R45TS Copper Spark Plug - 4 Pack - 19354415 GM OEM

Genuine ACDelco R45TS Spark Plug OEM GM Engine Ignition Factory Replacement

AC Delco Spark Plugs R45TS Set of 8 New In Box Spark Plugs

ACDelco R45TS Conventional Spark Plug Black Onyx coating - GM 19157995

ACDelco GM R45 Conventional Spark Plug - 6 Pack

NEW OEM GM ACDelco Spark Plugs R45TS (GM 19354415)

ACDelco R45 Copper Spark Plug - 4 Pack - 19354428 GM OEM

6 Pack Genuine GM ACDelco Spark Plugs R45TS