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Spark Plug (Gap 0.032) (Iridium IX)
| Brand | Part # |
|---|
| NGK | 6684 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 1990 | Maserati | 430i | Base | 2.8V6 | GAS | Gap 0.028" | |
| 1989 | Porsche | 911 | Turbo Carrera | 3.3H6 | GAS | Gap 0.024" | |
| 1989 | Maserati | 430i | Base | 2.8V6 | GAS | Gap 0.028" | |
| 1988 | Porsche | 911 | Turbo Carrera | 3.3H6 | GAS | Gap 0.024" | |
| 1987 | Porsche | 911 | Turbo Carrera | 3.3H6 | GAS | Gap 0.024" | |
| 1987 | Maserati | Biturbo | Base | 2.5V6 | GAS | Gap 0.028" | Carburetor; | |
| 1986 | Porsche | 911 | Turbo Carrera | 3.3H6 | GAS | Gap 0.024" | |
| 1986 | Maserati | Biturbo | Base | 2.5V6 | GAS | Gap 0.028" | |
| 1985 | Maserati | Biturbo | Base | 2.5V6 | GAS | Gap 0.028" | |
| 1984 | Maserati | Biturbo | Base | 2.5V6 | GAS | Gap 0.028" | |
| 1983 | Maserati | Biturbo | Base | 2.0V6 | GAS | Gap 0.028" | |
| 1979 | Porsche | 930 | Turbo | 3.3H6 | GAS | Gap 0.028" | |
| 1978 | Porsche | 930 | Turbo | 3.3H6 | GAS | Gap 0.028" | |
| 1977 | Porsche | 911 | Turbo Carrera | 3.0H6 | GAS | Gap 0.024" | |
| 1976 | Porsche | 911 | Turbo Carrera | 3.0H6 | GAS | Gap 0.024" | |
| 1975 | Porsche | 911 | Carrera | 2.7H6 | GAS | Gap 0.028" | Engine VIN: 4; | |
| 1975 | Porsche | 911 | S | 2.7H6 | GAS | Gap 0.028" | Engine VIN: 4; | |
| 1974 | Porsche | 911 | Base | 2.7H6 | GAS | Gap 0.028" | Engine Code: 644; | |
| 1974 | Porsche | 911 | S | 2.7H6 | GAS | Gap 0.028" | Engine VIN: 4; | |
| 1974 | Porsche | 911 | Base | 2.7H6 | GAS | Gap 0.028" | Engine VIN: 4; | |
| 1974 | Porsche | 911 | Carrera | 2.7H6 | GAS | Gap 0.028" | Engine VIN: 4; | |
| 1974 | Porsche | 911 | S | 2.7H6 | GAS | Gap 0.028" | Engine Code: 644; | |
| 1974 | Porsche | 911 | Carrera | 2.7H6 | GAS | Gap 0.028" | Engine Code: 644; | |
| 1973 | Ferrari | Dino 246 GT | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1973 | Ferrari | Dino 246 GTS | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1972 | Ferrari | Dino 246 GT | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1972 | Ferrari | Dino 246 GTS | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1971 | Porsche | 911 | S | 2.2H6 | GAS | Gap 0.024" | |
| 1971 | Ferrari | Dino 246 GT | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1970 | Porsche | 911 | S | 2.2H6 | GAS | Gap 0.024" | |
| 1970 | Ferrari | Dino 246 GT | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1969 | Ferrari | Dino 206 GT | Base | 2.0V6 | GAS | Gap 0.025" | |
| 1969 | Ferrari | Dino 246 GT | Base | 2.4V6 | GAS | Gap 0.025" | |
| 1968 | Ferrari | 275 GT | Base | 3.3V12 | GAS | Gap 0.025" | |
| 1968 | Ferrari | 275 GTB | Base | 3.3V12 | GAS | Gap 0.025" | |
| 1968 | Ferrari | Dino 206 GT | Base | 2.0V6 | GAS | Gap 0.025" | |
| 1967 | Ferrari | 275 GTB | Base | 3.3V12 | GAS | Gap 0.025" | |
| 1966 | Ferrari | 275 GTB | Base | 3.3V12 | GAS | Gap 0.025" | |
| 1965 | Ferrari | 275 GTB | Base | 3.3V12 | GAS | Gap 0.025" | |
| 1964 | Ferrari | 275 GTB | Base | 3.3V12 | GAS | Gap 0.025" |
NGK Spark Plug part number 6684 is a high-quality spark plug that is specially designed to fit Ferrari, Maserati, and Porsche models. This spark plug is a reliable replacement for your original spark plug and is engineered to provide excellent performance for your car.
This spark plug is made with top-quality materials that ensure durability and longevity. Its unique design ensures that it provides a precise and consistent spark, which is essential for the efficient running of your car. It also features a high melting point electrode, which ensures that it can withstand extreme temperatures and keep your engine running smoothly.
Using the NGK Spark Plug part number 6684 for your Ferrari, Maserati, or Porsche provides several benefits. Firstly, it ensures that your car has a consistent and reliable spark, which is essential for optimal engine performance. Secondly, it helps to improve fuel efficiency, which means that you can save money on gas in the long run. Finally, this spark plug is easy to install, making it a hassle-free replacement for your old spark plug.
In summary, if you are in need of a reliable and efficient spark plug replacement for your Ferrari, Maserati, or Porsche, then NGK Spark Plug part number 6684 is an excellent choice. Its top-quality materials, unique design, and easy installation make it a must-have for any car owner who wants to keep their vehicle running smoothly.
NGK is a company with over 80 years of experience in the automotive industry. The production of the first NGK spark plugs began in 1937.
However, it was the manufacturing of copper-cored wide range spark plugs in 1958 that helped the company become a leading brand in the automotive industry. The company headquarters is located in Nagoya, Japan.
With the success of NGK products like spark plugs, glow plugs, and oxygen sensors, the company gained a strong global presence.
NGK currently has 35 production plants worldwide and employs more than 10,400 people.
The company currently has facilities in countries such as South Africa, South Korea, Japan, Australia, China, India, France, United States, and United Kingdom.
In the beginning, the company supplied a majority of its products to Japanese automakers. Today, drivers across the globe use NGK spark plugs, which are compatible with a variety of vehicle makes.
In fact, almost every petrol engine available on the market can use NGK spark plugs.
The company produces more than a thousand different types of spark plugs, which makes it easy to find the right fit for your engine.
There are three different NGK innovation labs where engineers search for new ways to improve existing products and make new ones.
Thanks to the efforts of these labs, NGK was able to venture into the medical industry.
Despite being one of the largest manufacturers of spark plugs on the planet, NGK is always thinking about the next.
A few years ago, the company announced plans to gradually shift its focus towards solid-state batteries because electric vehicles may make spark plugs obsolete.
| Center Electrode Core Material | Copper Core |
| Center Electrode Tip Material | Iridium |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel Core |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Taper Cut |
| Hex Size | 13/16" |
| Insulator Height | 55.00 |
| Manufacturer Heat Range | 8 |
| Pre-Gap Size | 0.032 |
| Reach | 0.75 |
| Resistance | 5000 |
| Seat Type | Gasket |
| Thread Diameter | 0.551 |
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