NGK SPARK PLUG D6EA 7512
NGK D6EA 7512 Copper Core Spark Plug. Features a copper core for enhanced heat dissipation and electrode cooling. Traditional non-resistor design ensures consistent and stable spark performance. Heat Range 9 is designed for high-temperature applications, ensuring efficient combustion and reducing the risk of pre-ignition. Specifications include 12mm thread size, 19mm reach, 18mm hex size, gasket seat type, and stud terminal threads. Gap is 0.028 inches (0.7mm). This is a non-resistor plug suitable for specific engines. Terminal nut not included. Ideal for motorcycles, ATVs, and other high-performance or small engines that operate under higher stress and heat.
- SKU
- 37-D6EA
- Brand
- NGK
- Availability
- In Stock (2)
FULL DESCRIPTION
NGK D6EA Copper Core Spark Plug (7512)
The NGK D6EA spark plug is engineered for reliable performance in a variety of engines. Featuring a robust copper core, this plug excels at heat dissipation, ensuring optimal operating temperatures for the electrode and insulator tip. Its traditional non-resistor design is suitable for engines that do not require built-in resistance for electromagnetic interference reduction, providing a stable and consistent spark.
Key Features:
- Copper Core Construction: Enhances heat dissipation for improved electrode and insulator tip cooling, contributing to consistent performance under demanding conditions.
- Non-Resistor Design: Offers a direct electrical path, making it suitable for engines specifically designed to use non-resistor spark plugs.
- Heat Range 9: Engineered for high-temperature applications, this plug promotes efficient combustion and helps mitigate the risk of pre-ignition, ideal for performance-oriented engines.
Specifications:
- Heat Range: 9
- Thread Size: 12mm
- Reach: 19mm (3/4 inch)
- Hex Size: 18mm (11/16 inch)
- Seat Type: Gasket Seat
- Terminal Type: Stud Terminal Threads
- Gap: 0.028 inch (0.7mm)
- Resistor Type: Non-Resistor
- Alternate Part Number: 7512
Construction and Design:
- Thegasket seat ensures a secure and proper seal upon installation, crucial for engine integrity.
- Itsnon-resistor design is a specific choice for engines that benefit from a direct spark path without internal resistance.
- Thecopper core is fundamental to its heat management capabilities, allowing it to perform effectively under high-stress situations.
Important Note:
- Please note that the terminal nut is not included with this spark plug and must be purchased separately if required.
Ideal Applications:
This NGK spark plug is an excellent choice for engines that operate under higher stress and heat, demanding efficient cooling and consistent spark delivery. It is particularly well-suited for high-performance engines, motorcycles, ATVs, and other small engine applications where a non-resistor plug is specified.


