Iridium IX spark plug, 4 Pack, has a high melting point and is ideal for engines with high temperatures. The insulator’s tapered ground electrode prevents the formation of carbon monoxide (CO2) in the engine compartment. It also provides an anti-fouling effect on the fuel system. The ignition coil can be switched on by using a special switch to control the temperature. The spark plug comes with a lifetime warranty. Notably, the manufacturer claims that it will meet all safety standards.
NGK spark plugs are made from copper and have been designed to provide superior anti-corrosion and anti-seizing properties. The electrode tips are coated with platinum, which prevents the formation of carbon monoxide (CO2) in the engine. The fuel cell is installed at the rear of the engine to ensure maximum efficiency. It has a high temperature range of 200°C to 250°C. The spark plugs are available in four sizes. They can be used on any vehicle.
E3.81 spark plug, which has a diameter of 1 inch, is designed to improve fuel efficiency and reduce the amount of carbon monoxide in the engine. The diamond-shaped electrode allows for better heat transfer through the cylinder walls. It can also be used as a replacement for an old spark plug. This comes after a diesel engine failed due to improper use of the spark plug. Diesel engines are considered “low-cost” because they have less friction. However, it does not affect performance.
REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best. The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires
IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors. From leading Japanese makers like Honda, Toyota, Mazda, and Nissan to domestic manufacturers like GM, Ford, and Chrysler, NGK Spark Plugs and NTK Sensors are already onboard when you purchase your new vehicle
This 4 pack NGK Laser Iridium 90813 Spark Plug replaces DENSO Auto Parts PT16TT, DENSO Auto Parts 4713, DENSO Auto Parts 4511, DENSO Auto Parts IT16TT, Bosch HR7KII33V, Bosch HR7DII33V, Bosch 9605,
Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system