In order for the fuel-air mixture of the engine to ignite perfectly, a stable spark is required at the right time. 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 as specified by the manufacturer. Since each manufacturer defines the heat range differently, for example, a Bosch heat range 3 may correspond to an NGK value of 9. For orientation, each vehicle manual lists the manufacturer's specifications with alternatively suitable spark plugs and their exact designations or type codes.

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

Caution is advised when using suppressed spark plug connectors; double is not necessarily 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, provides 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 high-performance racing spark plugs are specially developed for motorsport and are ideal for sports engines with permanently high RPMs. Unlike standard plugs, they are particularly resistant to vibrations, thermal loads, and high speeds. Perfect for trouble-free and performance-enhancing operation in demanding racing conditions. Therefore, this type of spark plug is not recommended for normal street use.

Technical Specifications:

• Type designation: BR10EG
• 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: 10
• Resistance: Suppressed
• Scope of delivery: 1 piece

The correct torque for spark plugs:

OEM numbers for comparison purposes:

• Champion: RN 57 YC
• Denso: W 29 ESRV

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 applied to its 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 its field for many years.