Optimal ignition performance with NGK BKR5EKU spark plug

The NGK BKR5EKU spark plug is designed to optimize your car's ignition performance. Thanks to the multi-ground electrodes, ignition becomes more reliable and efficient, resulting in smoother engine operation.

Technical specifications

• Thread size: M14 x 1.25
• Thread length: 19.0 mm
• Wrench size: 16 mm
• Spark length: 4.7 mm
• Central electrode: Nickel
• Ground electrodes: 2-ground electrode
• Resistance: 5 kOhm
• Connection: Fixed SAE connection

Advantages of multi-ground electrodes

The multi-ground electrodes of the NGK BKR5EKU spark plug provide:

• Improved ignition capacity: Multiple ground electrodes offer extra paths for the spark, leading to more efficient combustion.
• Less sensitivity to voltage increase: The spark plug remains effective even as voltage requirements rise due to wear.

Durability and reliability

NGK is known for producing high-quality spark plugs. The BKR5EKU features:

• Corrugation ribs: Prevent flashover and improve insulation.
• Alumina silicate ceramic insulator: Provides superior strength and better heat transfer.
• Copper core: Helps effectively dissipate heat.
• Triple seals: Prevent leakage and increase reliability.

Applications and compatibility

The NGK BKR5EKU spark plug is suitable for various car models, including:

• Volkswagen Golf 3
• Mercedes-Benz W202
• Volkswagen Passat B4 35i

Always check your vehicle's specifications to ensure compatibility.

Installation and maintenance

When installing the NGK BKR5EKU spark plug, it is important to use the correct tightening torque:

• Cast iron cylinder head: 18-25.3 lb. ft.
• Aluminum cylinder head: 18-21.6 lb. ft.

Regular maintenance and timely replacement of spark plugs contribute to optimal engine performance and fuel efficiency.