Denso Spark Plug W20EX-U

Denso Spark Plug W20EX-U

The Denso Spark Plug W20EX-U is a high-performance spark plug designed for a wide range of vehicles, including popular models from Holden, Honda, Mazda, Mitsubishi, Nissan, Subaru, Volkswagen, and many more. Engineered for both DIY enthusiasts and professional mechanics, this spark plug enhances engine efficiency and performance, making it an ideal choice for everyday drivers and tradies alike.

Featuring a U-groove ground electrode design, the W20EX-U allows for improved flame propagation, resulting in better fuel efficiency and enhanced throttle response. Denso Spark Plugs are known for their quality and reliability, ensuring your vehicle runs smoothly and efficiently.

Key features

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

Technical details

• Type: Spark Plug
• Electrode Design: U-groove
• Insulator Material: Purified alumina powder
• Thread Type: Machine rolled
• Pre-fired: Yes

Applications / fitment

The Denso Spark Plug W20EX-U is suitable for a variety of Australian vehicle models, ensuring compatibility across numerous makes and models. Check your vehicle details in My Garage for a 100% Fitment Guarantee.

• Holden Barina 1.3 (1989-1994)
• Mitsubishi Lancer 1.5 (1988-1992)
• Nissan Patrol 2.8 (1980-1987)
• Volkswagen Golf 1.6 MKI (1976-1982)
• Subaru Brumby 1.6 AS (1978-1979)
• Honda Civic 1.2 (1972-1980)

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.
• Expert advice and assistance for all your automotive needs.

Frequently asked questions

How do I install the Denso Spark Plug W20EX-U?

Installation involves removing the old spark plug and replacing it with the new Denso W20EX-U. Ensure the threads are clean and apply anti-seize lubricant if necessary.

Is the Denso Spark Plug W20EX-U compatible with my vehicle?

This spark plug fits a wide range of vehicles. Check your vehicle details in My Garage to confirm compatibility.

What are the benefits of using Denso Spark Plugs?

Denso Spark Plugs are designed for enhanced performance, fuel efficiency, and reliability, making them a preferred choice among automotive professionals.

How often should I replace my spark plugs?

It's recommended to replace spark plugs every 30,000 to 100,000 kilometres, depending on your vehicle's specifications and driving conditions.

Can I use these spark plugs in high-performance engines?

Yes, the Denso W20EX-U is suitable for various engine types, including high-performance applications, due to its design and quality materials.