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.
If you’re a baseball fan and love the ACDelco GM Original Equipment 41-156 Iridium Spark Plug then you’ll definitely love this official men’s fitted ACDelco GM Original Equipment 41-156 Iridium Spark Plug. Featuring authentic team colors, this ACDelco GM Original Equipment 41-156 Iridium Spark Plug is perfect for any fan.
If you’re a baseball fan and love the ACDelco GM Original Equipment 41-156 Iridium Spark Plug then you’ll definitely love this official men’s fitted ACDelco GM Original Equipment 41-156 Iridium Spark Plug. Featuring authentic team colors, this ACDelco GM Original Equipment 41-156 Iridium Spark Plug is perfect for any fan.
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 technologies
