ACDelco 41-110 Spark Plug

ACDelco GM Original Equipment Iridium Spark Plugs are designed engineered and tested to rigorous standards and are backed by General Motors. They are our latest in spark plug technology and an exact replacement for your vehicles original components. Iridium composition provides a high melting point and great strength and provides excellent wear resistance and durability. ACDelco GM Original Equipment parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional. Iridium offers better engine idle stability and smoother performance Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration One piece suppressor seal blocks radio frequencies that can affect vehicle electronics Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage