Acdelco Iridium Spark Plug for GM Vehicles

ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Iridium Spark Plugs are a high-quality replacement for many vehicles on the road today. They are the latest in spark plug technology and an exact replacement for your vehicle's original components.

The iridium composition of these spark plugs provides a high melting point and great strength, which helps to ensure excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

ACDelco GM Original Equipment parts are the true OE parts installed during the production of 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 is the latest in spark plug technology and is an exact replacement for vehicles' original components. The iridium composition provides a high melting point and great strength, which helps to provide excellent wear resistance and durability.

Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration, and smooth performance. The 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 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.

ACDelco GM Original Equipment parts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

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