ACDelco GM Original Equipment Iridium Spark Plug 41-162 (19417055)
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Category: acdelco spark plugs

About this item
- Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
- Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
- GM engineers create and test original equipment parts tailored specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM regularly updates production and service part designs to integrate new materials and technologies
- Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
- Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original componentsá
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional













