NGK 4214 Laser Iridium Spark Plug IZFR7M 4-Pack

The NGK 4214 Laser Iridium Spark Plug (IZFR7M) delivers superior performance and durability for late-model automotive applications. Featuring NGK's advanced Laser Iridium technology, this spark plug is engineered to provide optimal ignition efficiency and extended service life.

Key Features:

• Fine-wire iridium center electrode for improved ignitability and throttle response
• Platinum-tipped ground electrode adds extra protection against wear and gap erosion
• Original equipment specification on many late-model vehicles
• Sold in standard 4-pack configuration
• Superior corrosion resistance and fouling prevention
• Maintains precise gap for consistent performance over extended intervals

NGK Laser Iridium spark plugs combine a fine-wire iridium center electrode with a platinum ground electrode to deliver maximum durability and performance. The iridium alloy center electrode provides excellent wear resistance while requiring lower voltage to fire, resulting in improved fuel efficiency and reduced emissions. The platinum ground electrode coating ensures consistent spark performance throughout the plug's service life.