NGK Iridium Spark Plug - TR5AI-13

Part No. TR5AI-13
Brand NGK Spark Plugs
Unit of Measure Each

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The NGK Laser Iridium Spark Plug (TR5AI-13) is designed to deliver optimal engine performance, improved fuel efficiency, and reliable ignition. Featuring a fine iridium-tipped centre electrode and platinum-tipped ground electrode, this spark plug provides slow wear, a stable idle, and lower emissions for a cleaner running engine. With its advanced technology, the TR5AI-13 spark plug ensures longer service life and enhanced durability, making it ideal for high-performance and everyday driving.

Key Features:

Iridium-tipped centre electrode and platinum-tipped ground electrode for slow wear, ensuring long-lasting performance.

Improved fuel efficiency and lower emissions, supporting better engine performance and environmental benefits.

Longer service life, reducing the frequency of replacements and maintenance costs.

Trivalent metal plating for superior anti-corrosion and anti-seizing protection.

Corrugated ribs on the plug design reduce the risk of flashover, maintaining optimal performance under high temperatures.

Pure alumina silicate ceramic insulator for enhanced strength and heat transfer.

Triple seals ensure leak-proof operation, preventing fuel loss and optimizing performance.

Copper core improves heat removal for stable engine operation.

Technical Specifications: Thread Size 14mm Reach 17.5mm Hex Size 16mm Gap 1.3mm Seat Type Tapered Resisted Yes OEM Number 90813