In order for the gasoline-air mixture of the engine to ignite perfectly, a stable spark is required at the right time. The correct choice of spark plug is therefore essential for optimal combustion and performance development of the engine. Particular attention should be paid to the heat range based on the manufacturer's specifications. Since each manufacturer designates the heat range differently, for example, a Bosch heat value of 3 can correspond to an NGK value of 9. For reference, each vehicle manual lists the manufacturer's specifications along with alternative spark plugs and their exact designations or type codes.

We work with official vehicle usage lists from the manufacturers and offer you exactly the right spark plug for your vehicle.

Caution is advised when using suppressed spark plug connectors; double is not necessarily better, in this case, no suppressed spark plug should be used, as the total suppression resistance would be too high.

• High-quality aluminum oxide silicate ceramic, creates a stronger insulator for optimal performance
• 98% pure copper core, provides excellent heat dissipation and conductivity
• Cold-rolled threads, prevent cross-threading and damage to the cylinder head
• Outstanding material coating, offers excellent corrosion protection

Technical features:

• Type designation: DR9EA
• Thread type: Long thread
• Thread length: 19.0 mm
• Thread diameter: 12.0 mm
• Wrench size: 18.0 mm
• Electrode gap: 0.75 mm
• NGK heat range: 9
• Resistance: Suppressed
• Scope of delivery: 1 piece

The correct torque for spark plugs:

NGK Spark Plug

With the two brands NGK (Ignition) and NTK (Sensors) and a comprehensive product range, NGK Spark Plug is the market leader in the fields of spark plugs, glow plugs, ignition coils, lambda sensors, spark plug connectors, and ignition cables. The company philosophy "Performance through precision, precision for performance" reflects the high standards for its own products. Through high-quality products and as a worldwide acting original equipment supplier to renowned vehicle manufacturers, NGK has been a world market leader in its field for many years.