Denso Spark Plug W22ES-U

Denso Spark Plug W22ES-U

The Denso Spark Plug W22ES-U is engineered for optimal performance in a range of vehicles, including popular models from Mitsubishi, Alfa Romeo, and Porsche. This high-quality spark plug is designed to enhance fuel efficiency and throttle response, making it an ideal choice for both DIY enthusiasts and professional tradespeople.

With its innovative U-groove ground electrode design, this spark plug allows for a larger flame front, resulting in more complete combustion. Denso Spark Plugs are known for their reliability and durability, ensuring that your engine runs smoothly and efficiently.

Key features

• U-groove ground electrode design for improved flame propagation and combustion efficiency.
• Machine rolled threads prevent seizing or cross-threading during installation and removal.
• 100% pre-fired to assure the highest quality and performance.
• Purified alumina powder insulator for exceptional strength and thermal conductivity.
• Five rib insulator design helps prevent flashover under high voltage conditions.
• Copper-glass seal bonds the centre electrode and insulator for a gas-tight seal.

Technical details

• Type: Spark Plug
• Brand: Denso Spark Plugs
• Model: W22ES-U
• Electrode Design: U-groove
• Insulator Material: Purified alumina powder
• Seal Type: Copper-glass

Applications / fitment

This spark plug is suitable for a variety of Australian vehicle models. Please add your vehicle details to My Garage to ensure it fits your vehicle, activating our 100% Fitment Guarantee.

• APRILIA SR 0.1 2010-2023
• Mitsubishi Cordia 1.8 A213A Turbo ECi (A213A) 1983-1989
• Porsche 911 2.0 T 1968-1972
• Alfa Romeo 1750-2000 1.8 105 1750 (105,48) 1968-1972
• KAWASAKI KL 0.3 1978-1982
• TVR Chimaera 3.9 Roadster 1993-2003
• Lancia Flaminia GT 2.5 (3B, 2C) 1959-1961
• KTM ENDURO 0.2 2014-2023

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 commitments.

Frequently asked questions

How do I install the Denso Spark Plug W22ES-U?

Installation involves removing the old spark plug and replacing it with the new Denso W22ES-U. Ensure the threads are clean and apply a small amount of anti-seize compound if necessary.

Is this spark plug compatible with my vehicle?

Please check the fitment guide or add your vehicle details to My Garage for a 100% Fitment Guarantee to confirm compatibility.

What is the expected lifespan of this spark plug?

While the lifespan can vary based on driving conditions, Denso spark plugs are designed for durability and can last up to 100,000 kilometres under normal driving conditions.

Can I use this spark plug for high-performance applications?

The Denso W22ES-U is suitable for a range of applications, including performance vehicles, as it is designed to enhance combustion efficiency.

What maintenance is required for spark plugs?

Regularly inspect spark plugs for wear and carbon build-up, and replace them according to your vehicle manufacturer's recommendations.