Top 10 Best Spark Plugs 8 Pack

Please use the yearmakemodel drop down bar and interchangeable part numbers to confirm compatibility.. OE STANDARD All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability. REPLACES REF DG508. MAS ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, low-emissions, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.. Replaces part numbers DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A. MAS PERFORMANCE IGNITION COILS WITH MOTORCRAFT PLUGS SP479 , ONE YEAR LIMITED WARRANTY.

Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system. The same performance as your GM vehicle's original factory component. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance.

Includes 8 Spark Plug.. Genuine NGK Replacement Part.. New, Bulk Packed.. Consult owners manual for proper part number identification and proper installation.. Please refer to list for compatibility..

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. Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system. Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance. Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional.

Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode. Improve fuel economy, better acceleration and faster starts than all other single platinum plugs. Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress. Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress.

Black onyx coating helps prevent corrosion. Copper core thermal properties provide great heat transfer and increased plug durability. Nickel-chrome alloy sheathing to help prevent corrosion on center electrode. Available for use in Marine applications.

Ignition Coils Kits are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. Reduces common ignition coilspark plug issues such as nohard start, long crank time, misfires, lack of power, inconsistent transmission shifts, poor fuel economy, check engine light illumination. Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance. products are designed to meet or exceed OE specifications in form, fit and function. 1 Year Limited Warranty - Please use Amazon's Your Garage feature above to see if this part is compatible with your vehicle.

Reference number 3186, TR5GP. Iridium spark plugsOne order 8 Pieces. Replacement racing spark plug used by many professional car drivers. Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions. Please input your make, model and trim level into the Amazon Garage and check the part number before purchasing to ensure fitment..

Double platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard Copper plugs. Fine wire design provides excellent ignitability and performance. 360 degree continuous laser weld fuses corrosion resistant Precious metal firing pin to base for increased durability. 5 year performance Satisfaction guarantee. Original equipment, pre-gapped replacement delivering optimum fit, form and function.

Our company was formed to help customers increase power, improve fuel efficiency, and reduce engine emissions that contribute to global warming. To accomplish this, we focus specifically on improving the ignition of fuel inside the combustion chamber. The advanced DiamondFire design actually increases combustion pressure in the engine. Faster flame speed and improvements in the direction of the flame front result in a marked and proven increase in power output, fuel economy, and reduced emissions in gasoline engines. We have verified this using the most sophisticated testing equipment available today.