NGK Spark Plugs

Fits 2023–2025 Toyota GR Corolla 1.6L Turbo

Part #: 91418

Overview

The NGK Iridium/Platinum Spark Plug Box of 4 is designed to deliver reliable ignition performance and long-lasting durability for your vehicle's engine. Crafted for OE applications, these spark plugs are ideal for drivers seeking consistent starts, enhanced response, and improved engine efficiency. With their advanced materials and engineering, they support optimal combustion and help maintain engine health over time.

Key Features

• Iridium-tipped center electrode for increased durability, six times harder than platinum
• High-grade pure alumina ceramic insulator for excellent heat resistance
• 98% pure copper core for efficient heat transfer and reliable starts
• Platinum pad on the ground electrode promotes even wear in distributorless ignition systems
• Engineered specifically for OE fitment, ensuring compatibility and ease of installation
• Tested to meet the highest quality standards for performance and longevity

Construction & Design

These spark plugs feature a precision-machined iridium center electrode, which provides exceptional durability and resistance to wear. The high-grade alumina ceramic insulator ensures reliable heat management, preventing overheating and fouling. The copper core enhances heat transfer, supporting consistent performance across a range of operating conditions. The platinum pad on the ground electrode is designed to promote even wear, extending the service life of each plug and maintaining optimal spark quality over time.

Installation & Fitment

Designed for straightforward installation, these plugs are a direct replacement for OE spark plugs in compatible vehicles. Proper torque and gap settings are recommended to ensure optimal performance and longevity. Always verify fitment with your vehicle's specifications before installation.

What’s Included

This package includes four NGK Laser Iridium spark plugs, ready to replace your existing worn or damaged plugs and restore your vehicle's ignition system to peak performance.