NGK Iridium Spark Plug for Aprilia RS 457 & Tuono 457

Precision ignition for your Aprilia 457.

Give your Aprilia RS 457 or Aprilia Tuono 457 the ignition performance it deserves with a premium NGK Iridium Spark Plug.

Designed using advanced iridium technology, this spark plug features a fine precious-metal centre electrode engineered to provide excellent ignitability, consistent spark performance and outstanding electrode durability.

NGK Iridium spark plugs are designed for modern performance-oriented engines where reliable ignition, smooth combustion and long-term durability matter. NGK states that its iridium technology provides easier starting, greater ignitability, excellent acceleration and reduced electrode wear compared with conventional spark plugs.

Designed Specifically for Aprilia 457 Models

This spark plug is compatible with:

• Aprilia RS 457
• Aprilia Tuono 457

The application is officially supported by NGK India. NGK India confirms this spark plug for the Indian-market Aprilia RS 457 and Tuono 457 through its OEM fitment information.

Why Choose NGK Iridium?

⚡ Excellent Ignitability
The fine iridium centre electrode helps produce a strong and consistent spark for reliable ignition.

🏍️ Designed for Performance Engines
Ideal for modern high-performance motorcycle engines such as the Aprilia 457 platform.

🔥 Smooth Combustion
Precise ignition helps support smooth and consistent engine operation.

🛡️ Excellent Electrode Durability
Iridium’s high durability allows the centre electrode to withstand demanding operating conditions.

🚀 Responsive Performance
NGK’s iridium technology is designed to support excellent acceleration and smooth engine running.

🇯🇵 Japanese Spark Plug Technology
NGK/Niterra supplies spark plugs as an OEM supplier to leading motorcycle manufacturers and develops spark plug technology for modern engine requirements.

Compatibility

Compatible Models

Aprilia RS 457
Aprilia Tuono 457

Indian Market Fitment

• RS 457 — Indian model
• Tuono 457 — Indian model

Niterra India’s application information specifically records the NGK spark plug for the RS 457, launched in India in October 2023, and the Tuono 457, launched in India in February 2025.

Important: Please verify your motorcycle model before ordering. This listing is intended specifically for the Aprilia RS 457 and Aprilia Tuono 457 applications mentioned above.

Product Specifications

Frequently Asked Questions

How often should I replace NGK Iridium spark plugs?

Typically every 40,000–80,000 km depending on riding conditions and manufacturer recommendations.

Can I use NGK Iridium spark plugs with E20 ethanol-blended petrol?

Yes. As E20 ethanol-blended fuel becomes more common, maintaining efficient combustion is increasingly important. NGK Iridium spark plugs produce a stronger and more consistent spark, helping promote cleaner combustion, smoother performance and reliable ignition with modern E20-compatible engines.

Will an iridium spark plug increase mileage?

It helps maintain efficient combustion and smoother running, which may improve fuel efficiency compared to worn plugs.

Will it fit my motorcycle?

Please refer to the compatibility list or contact us on WhatsApp for assistance.

Are these genuine NGK spark plugs?

Yes, we supply genuine products sourced through trusted channels.

Spark Plug Configuration

• Iridium IX plugs
• Quantity: 1

Features

• Genuine NGK Iridium IX spark plug
• Faster and more efficient combustion
• Improved throttle response
• Better fuel economy. Suitable for E20 ethanol-blended fuel
• Smooth idle and acceleration
• Long service life compared to conventional plugs
• Reduced misfires
• Workshop-tested fitment
• Better cold starting and stable idling

Why Upgrade to NGK Iridium?

NGK Iridium plugs feature an ultra-fine iridium centre electrode that provides a stronger spark, improved combustion and consistent engine performance. Their superior durability and resistance to wear make them ideal for riders seeking reliability and long replacement intervals.

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🔧 Workshop-Tested Fitment

Every spark plug supplied by Top Gear Automotives is verified for compatibility and tested through real-world workshop experience. Need help with fitment? Contact us on WhatsApp before ordering.

🔧 Installation Support in Port Blair

Also available for same-day professional installation at our workshop in Aberdeen Bazaar, Port Blair, Sri Vijaya Puram, Andaman & Nicobar Islands. Bring your motorcycle or scooter and get it fitted by our technicians without waiting for delivery.

Visit our workshop in Port Blair:

• ✔ Quick installation
• ✔ Function testing

👉 Takes just a few minutes to install. Book installation service now >>

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Local Customers in Andaman & Nicobar Islands

If you’re in Sri Vijaya Puram (Port Blair), Aberdeen Bazar, Garacharma, Bathubasti, Dollygunj, Junglighat, Delanipur, Haddo, Phoenix Bay, or anywhere in the Andaman & Nicobar Islands, you can visit Top Gear Automotives for professional spark plug replacement, inspection and motorcycle servicing by trained technicians.

Need fitment support? Book your motorcycle service online or visit our workshop in Aberdeen Bazar, Sri Vijaya Puram >>>>>

✔ Shipping available across India and Andaman & Nicobar Islands including Port Blair, Garacharma, Bathubasti, Junglighat, Wimberlygunj, Ferrargunj, Havelock, Nicobar, Diglipur, Rangat, Mayabunder, Kadamtala, Hutbay, Campbell Bay and more.