In order for the fuel-air mixture of the engine to ignite perfectly, a stable spark is required at the right moment. Therefore, choosing the correct spark plug is essential for optimal combustion and performance development of the engine. Special attention should be paid to the heat value based on the manufacturer's specifications. Since each manufacturer defines the heat value differently, for example, a Bosch heat value of 3 may correspond to an NGK value of 9. For guidance, each vehicle manual lists the manufacturer's specifications with alternatively applicable spark plugs along with their exact names or type codes.

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

Caution is advised when using shielded spark plug connectors; double is not the same as better in this case, and a shielded spark plug should not be used, as the entire suppressor 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

NGK iridium spark plugs improve gas acceptance, provide preventive protection against fouling, increase ignition capability, ensuring smooth engine operation and preventing misfires and stalls. The very high melting point of iridium is ideally suited for today's engine technology, providing excellent acceleration, fuel efficiency, and durability.

The fine iridium tip ensures a consistently stable spark, and additionally, the electrode coating provides excellent corrosion protection.

Technical features:

• Type designation: DCR8EIX
• Type of electrode: Iridium
• Type of thread: Long thread
• Thread length: 19.0 mm
• Thread diameter: 12.0 mm
• Wrench size: 16.0 mm
• Electrode gap: 0.75 mm
• NGK heat value: 8
• Resistance: Suppressed
• Delivery scope: 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 of its products. Through high-quality products and as a worldwide acting original equipment supplier for renowned vehicle manufacturers, NGK has been a world market leader in its field for many years.