Denso HP Iridium Twin Tip TT Spark Plug IXEH20TT

Denso HP Iridium Twin Tip TT Spark Plug Fits Mazda, Nissan, Toyota, Lotus, Renault, Peugeot, Alfa Romeo, Land Rover

The Denso HP Iridium Twin Tip TT Spark Plug is engineered for superior performance and longevity, making it an excellent choice for DIY enthusiasts, tradies, and fleet operators alike. Combining advanced Iridium and Platinum technologies with Denso's innovative 360-degree laser welding process, this spark plug offers a remarkable lifespan of over 100,000 miles. The Twin-Tip technology enhances spark energy concentration, resulting in improved acceleration and fuel economy.

Featuring the world's smallest 0.4mm Iridium centre electrode and a 0.7mm needle tip ground electrode, the Denso TT minimises spark interference while maximising ignitability. This translates to better power, torque, and fuel efficiency, making it a reliable option for a variety of Australian vehicles.

Key features

• Machine rolled threads prevent seizing or cross threading during installation and removal
• 100% pre-fired to assure the highest quality possible
• Purified alumina powder insulator provides exceptional strength and thermal conductivity
• Five rib insulator prevents flashover
• Copper-glass seal bonds centre electrode and insulator for a gas-tight seal

Technical details

• Electrode type: Iridium centre and needle tip ground
• Electrode diameter: 0.4mm centre, 0.7mm ground
• Lifetime: Over 100,000 miles
• Insulator material: Purified alumina powder
• Quality assurance: 100% pre-fired

Applications / fitment

This spark plug is suitable for a wide range of Australian vehicle models. To ensure compatibility, please add your vehicle details to My Garage, which activates our 100% Fitment Guarantee.

• Alfa Romeo 159 1.8 939 TBi (939.AXN1B) 2009-2012
• Land Rover Range Rover Sport 5.0 L320 4x4 2009-2013
• Mazda CX-3 2.0 DK SKYACTIV-G AWD (DK4W7) 2015-2018
• Nissan Altima 3.5 L33 2013-2017
• Toyota Corolla 1.8 ZRE172 VVTi 2014-2019

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.

Frequently asked questions

How do I install the Denso HP Iridium Twin Tip TT Spark Plug?

Installation involves removing the old spark plug and replacing it with the new one, ensuring proper torque settings are followed.

Is this spark plug compatible with my vehicle?

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

What is the lifespan of this spark plug?

The Denso HP Iridium Twin Tip TT Spark Plug is designed to last over 100,000 miles under normal operating conditions.

Can I use this spark plug in performance applications?

Yes, its advanced design makes it suitable for both standard and performance applications, enhancing power and efficiency.

What maintenance is required for this spark plug?

Regular inspections are recommended, and replacement should be done as per the vehicle manufacturer's guidelines.