This spark plug features a ‘twin tip’ - a thin centre and a protruding ground electrode both 1.1mm in diameter - which enhances your engine’s efficiency and extends the spark plug’s shelf life. With improved performance at a lower cost, experience a smooth and superior ride anytime, anywhere.

This spark plug features a ‘twin tip’ - a thin centre and a protruding ground electrode both 1.1mm in diameter - which enhances your engine’s efficiency and extends the spark plug’s shelf life. With improved performance at a lower cost, experience a smooth and superior ride anytime, anywhere.

Denso Platinum TT spark plugs feature a twin-tip design, allowing for a more efficient combustion, which yields better engine performance in terms of power and fuel economy. 1.1mm platinum …

Twin-tip design enables faster flame propagation for more complete combustion. Shop for Denso Platinum TT Spark Plug 4503 with confidence at AutoZone.com. Parts are just part of what we …

DENSO’s revolutionary Twin-Tip design is a combination of durable precious metals-Platinum and Titanium. The center electrode is created using durable platinum alloy that allows for the reduction of the tip size to 1.1mm in diameter, while maintaining the life of the plug.

18 replacement spark plugs found for Denso PK16TT. Search this spark plug cross reference with more than 90000 models.

Fine wire iridium center wire tip design for sufficient combustion, efficiently reducing carbon accumulation. The external sealing gasket can prevent combustion gas leakage and relief fuel consumption. The mileage increases, starting is easier, horsepower significantly increases, engine idle speed improves, and overall performance is better. 1.

Liability for Neglect, Misuse or Incidental Damages is Disclaimed. Unique Twin-Tip Electrode Offers More Complete, Efficeint, & Cleaner Combustion. Reduces Harmful Carbon Emissions - Our "Green" Plug - Saving The Environment. Saves At The Gas Pump, Too! All Denso Spark Plugs Are Pre-fired To Assure The Highest Quality Product Possible.