Denso W20EX-U Spark Plug - Compatible with Holden, Honda, Mazda, Mitsubishi, and More

The Denso W20EX-U Spark Plug is engineered to enhance performance and fuel efficiency for a wide range of vehicles including Holden, Honda, Mazda, Mitsubishi, and many others. Optimised for automotive use only, this spark plug should not be used in aircraft. Its unique U-Groove ground electrode design ensures a more complete combustion, translating to improved throttle response and overall engine performance.

• U-Groove ground electrode design for better flame growth and complete combustion
• Machine rolled threads to prevent seizing or cross-threading during installation and removal
• 100% pre-fired to ensure the highest quality and reliability
• Purified alumina powder insulator for exceptional strength and thermal conductivity
• Five rib insulator to prevent flashover
• Copper-glass seal bonds the centre electrode and insulator for a gas-tight seal

Why choose the Denso W20EX-U Spark Plug?

When it comes to enhancing engine performance and fuel efficiency, the Denso W20EX-U Spark Plug stands out from the competition. Its advanced U-Groove ground electrode design allows for a larger flame front, ensuring more complete combustion and improved throttle response. This means better fuel efficiency and a smoother driving experience.

Manufactured with precision, the Denso W20EX-U features machine rolled threads that prevent seizing or cross-threading during installation and removal, making maintenance a breeze. The spark plug is also 100% pre-fired, ensuring that each unit meets the highest quality standards. The purified alumina powder insulator provides exceptional strength and thermal conductivity, while the five rib insulator prevents flashover, ensuring reliable performance.

The copper-glass seal bonds the centre electrode and insulator, creating a gas-tight seal that enhances durability and longevity. This spark plug is optimised for various vehicle models, making it a versatile choice for a wide range of automobiles. Whether you drive a Holden, Honda, Mazda, Mitsubishi, or any of the other compatible brands, the Denso W20EX-U is designed to meet your needs.

Fitment Information:

The Denso W20EX-U Spark Plug is suitable for various Australian vehicle models including but not limited to Alfa Romeo, Aston Martin, BMW, Chrysler, Citroën, Daihatsu, Fiat, Honda, Lada, MG, Maserati, Mercedes Benz, Morris, Nissan, Peugeot, Porsche, Renault, Rover, Saab, Subaru, Suzuki, Triumph, and Volkswagen.

For a comprehensive list of compatible vehicles, please refer to the detailed fitment guide above. Ensure to add your vehicle details to My Garage to activate our 100% Fitment Guarantee, making sure the Denso W20EX-U Spark Plug is the perfect fit for your automobile.

Optimised for automotive use only, do not use in aircraft.