In order for the fuel-air mixture of the engine to ignite perfectly, a stable spark is required at the right moment. 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 as specified by the manufacturer. Since each manufacturer specifies the heat value differently, for example, a Bosch heat value of 3 may correspond to a NGK value of 9. For reference, every vehicle manual lists the manufacturer specifications along with alternative compatible spark plugs and their exact designations or type codes.

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

Be cautious when using suppressed spark plug connectors; double is not always better. In this case, no suppressed spark plug should be used as the overall 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: CR8EK
• Thread type: Long thread
• Thread length: 19.0 mm
• Thread diameter: 10.0 mm
• Wrench size: 16.0 mm
• Electrode gap: 0.75 mm
• NGK heat value: 8
• Resistance: Suppressed
• Mass electrode: 2-mass electrode
• Scope of delivery: 1 piece

The correct torque for spark plugs:

OEM numbers for comparison purposes:

• Denso: U 24 ETR

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 standards for its own products. Through high-quality products and as a globally operating OEM supplier for renowned vehicle manufacturers, NGK has been the world market leader in its field for many years.