NGK Laser Iridium Spark Plugs Part Number 4912 for Toyota Corolla and More – Box of 4

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems. NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Actual OE or equivalent replacement spark plug. LEXUS CT200H 2014-11; PONTIAC VIBE 2010-09; SCION IQ 2014-12, XD 2014-08; TOYOTA COROLLA 2014-09, MATRIX 2013-09, PRIUS 2014-10, PRIUS V 2014-12

• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
• Copper core aids in heat removal
• Triple seals prevent leakage

Experience enhanced performance and extended durability with the NGK Laser Iridium Spark Plugs Part Number 4912. Designed specifically for original equipment applications, these spark plugs feature an iridium-tipped center electrode that is six times harder than platinum, offering superior wear resistance and longevity. The use of high-grade pure alumina ceramic insulator ensures excellent heat transfer and structural integrity, reducing the risk of overheating and misfires. The copper core provides effective heat removal, maintaining optimal operating temperatures for reliable engine starts and consistent performance in various driving conditions. Most NGK Laser Iridium plugs include a platinum pad on the ground electrode, promoting even wear in distributorless ignition systems, which helps prolong the lifespan of the spark plug and maintain engine efficiency.

These spark plugs are suitable for a range of vehicles, including the 2009-2012 Toyota Corolla, 2014-2011 Lexus CT200h, 2010 Pontiac Vibe, and 2014-2012 Scion models such as IQ, XD, as well as Prius and Prius V. The triple-seal design prevents leakage and ensures durability under demanding conditions. Trivalent metal plating enhances resistance to corrosion and seizing, facilitating easier installation and maintenance. Recommended for vehicles equipped with OE fine wire iridium alloy plugs, these NGK plugs deliver consistent, reliable ignition performance, helping to improve fuel efficiency and engine response. Perfect for drivers seeking a high-quality replacement that maximizes engine performance and longevity.

Each box contains four spark plugs, ensuring you have enough for multiple replacements or to service multiple vehicles. Whether for routine maintenance or performance upgrades, NGK Laser Iridium spark plugs provide the reliability and durability needed for modern engines, backed by rigorous testing and quality standards.

Features:

• Iridium-tipped center electrode: Provides six times the durability of platinum, ensuring longer service life.

• High-grade alumina ceramic insulator: Offers superior strength and heat transfer for reliable operation.

• Copper core: Aids in efficient heat removal to prevent overheating.

• Triple seals: Prevent leakage and protect against contaminants.

• Trivalent metal plating: Enhances anti-corrosion and anti-seizing properties for easier installation and maintenance.