To ensure that the fuel-air mixture in the engine ignites perfectly, a stable spark is required at the right moment. Therefore, the correct selection of spark plugs is essential for optimal combustion and performance development of the engine. Special attention should be paid to the heat range according to the manufacturer's specification. Since each manufacturer defines the heat range differently, for example, a Bosch heat range 3 may correspond to an NGK value of 9. For reference, the manufacturer's specifications along with alternative spark plugs and their exact designations or type codes are listed in every vehicle manual.

We work with official manufacturer vehicle usage lists and provide you with exactly the right spark plug for your vehicle.

Caution is advised when using suppressed spark plug connectors; double suppression does not equal better performance, and in this case, a suppressed spark plug should not 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: B9ES
• Thread type: long thread
• Thread length: 19.0 mm
• Thread diameter: 14.0 mm
• Wrench size: 20.8 mm
• Electrode gap: 0.75 mm
• NGK heat range: 9
• Contents: 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 standard of their own products. Through high-quality products and as a globally operating original equipment manufacturer for well-known vehicle manufacturers, NGK has been the world market leader in their field for many years.