Introducing the NGK 5531, a remarkable spark plug designed to enhance the performance of your petrol engine. Built for durability and efficiency, this spark plug is an essential component for ensuring optimal engine performance.

The NGK 5531 boasts a M4 connection type and a 12 mm thread diameter, making it a perfect fit for a wide range of applications. With a thread length of 19 mm and a thread size of M 12 x 1.25, installation is straightforward, ensuring that you can have your spark plug up and running in no time.

One of the standout features of the NGK 5531 is its 18 mm wrench size, providing you with excellent leverage for easier installation and removal. This reliability means you can spend less time worrying about your spark plugs and more time enjoying the road.

Whether you're a professional mechanic or a DIY enthusiast, the NGK 5531 is designed for those who demand performance. Consider integrating it into your vehicle for enhanced ignition and lower emissions.

Key Features:

Connection Type: M4
Fuel Compatibility: Petrol
Thread Diameter: 12 mm
Thread Length: 19 mm
Thread Size: M 12 x 1.25
Wrench Size: 18 mm

This spark plug is ideal for performance upgrades and regular replacements, fitting seamlessly into a variety of vehicles. Don't compromise on quality; enhance your engine's efficiency and longevity with the NGK 5531.

With its proven track record and reliability, it's no wonder mechanics around the world trust NGK products. Elevate your driving experience and ensure your engine runs smoothly with the NGK 5531.

Make the smart choice today; invest in the performance and reliability that the NGK 5531 promises.