Feature●Iridium is the latest in spark plug technology and is an exact replacement for vehiclesÆ original componentsá●Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability●Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance●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●Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional●ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.●GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle●GM regularly updates production and service part designs to integrate new materials and technologiesDescription
SPARK PLUG