By A Mystery Man Writer
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original componentsá Iridium composition provides a high
Iridium offers excellent engine idle stability and smooth performance Iridium allows for small, efficient electrode designs for reliable cold starting
ACDelco GM Original Equipment 41-121 Iridium Spark Plug : Automotive
ACDelco Iridium Spark Plug 41-162
GM Original Equipment 41-162 Iridium Spark Plug
AC Delco Spark Plugs: 41-110 vs 41-162. One of them IS actually
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AC Delco 41-110 to 41-162 Chevy Silverado and GMC Sierra Forum
ACDelco 41-962 Professional Platinum Spark Plug, (8
8 X Genuine ACDelco Pro Spark Plug Iridium 41-162 Brand New
ACDelco GM Original Equipment 41-107 Iridium Spark Plug : Automotive