In order for the gasoline-air mixture in the engine to ignite perfectly, a stable spark is required at the right moment. Therefore, the right spark plug choice is essential for optimal combustion and performance development of the engine. Particularly regarding the heat value, attention should be paid to the manufacturer's specifications. Since each manufacturer specifies the heat value differently, for example, a Bosch heat value of 3 can correspond to a NGK value of 9. For reference, each vehicle manual lists the manufacturer's specifications with alternative spark plugs and their exact designations or type codes.

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

Caution applies when using suppressed spark plug connectors; double is not necessarily better in this case, as a suppressed spark plug should not be used, since 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 thread prevents cross-threading and damage to the cylinder head
• Outstanding material coating offers excellent corrosion protection

Technical features:

• Type designation: B5ES
• Thread type: Long thread
• Thread length: 19.0 mm
• Thread diameter: 14.0 mm
• Hex size: 20.8 mm
• Electrode gap: 0.75 mm
• NGK heat value: 5
• Delivery includes: 1 piece

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 fields of spark plugs, glow plugs, ignition coils, lambda sensors, spark plug connectors, and spark plug cables. The corporate philosophy "Performance through Precision, Precision for Performance" reflects the high standards expected of their products. Through high-quality products and as a globally active original equipment manufacturer for renowned automobile manufacturers, NGK has been the world market leader in its field for many years.