Original AC Delco 8 NOS GM R45T Spark Plugs Green Ring

Acdelco R45T Gm Original Equipment™ Spark Plug Conventional, Nickel

Genuine ACDelco R45T Spark Plug OEM GM Performance Ignition Replacement

ACDelco 41-109 Iridium Spark Plugs Set of 6 OEM GM Genuine Performance Ignition

R45T Spark Plug ACDelco® *** 6 Box ***

Used 500 Miles Spark Plugs (8) ACDelco R43TSX Green Rings (4) Formerly NOS

ACDelco R45T Copper Core Spark Plug, Made in USA, New Old Stock, Pack of 4