In order for the gasoline-air mixture of the engine to ignite perfectly, a stable ignition spark is required at the right time. Therefore, the correct choice of spark plug is essential for optimal combustion and performance development of the engine. Special attention should be paid to the heat value according to the manufacturer's specifications. Since each manufacturer defines the heat value differently, for example, a Bosch heat value 3 can correspond to an NGK value of 9. For orientation, the manufacturer's specifications for alternative spark plugs and their exact designations or type codes are listed in every vehicle manual.

We work with the official vehicle application lists of the manufacturers and offer you exactly the right spark plugs in sets for your vehicle.

Caution is advised when using suppressed spark plug connectors; double suppression does not equal 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, offers excellent heat dissipation and conductivity
• Cold-rolled thread, prevents cross-threading and damage to the cylinder head
• Outstanding material coating, provides 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 value: 9
• Resistance: Suppressed
• Delivery includes: 2 pieces

The correct torque for spark plugs:

NGK Spark Plug

With the two brands NGK (Ignition) and NTK (Sensor Technology) and a comprehensive product range, NGK Spark Plug is the market leader in the areas 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 demands placed on their products. Through high-quality products and as a globally operating original equipment manufacturer of well-known vehicle manufacturers, NGK has been the world market leader in its field for many years.