Part Number: 6994

Description: NGK Laser Iridium Spark Plug

Part Number: IZFR6K11

Stock Number: 6994

Resistance: 5000.0

Ground Electrode Tip Design: Trapezoid

Ground Configuration: Standard

Ground Electrode Core Material: Nickel

Electrical Terminal Type: Non-Removable Nut

Center Electrode Core Material: Copper

Center Electrode Tip Material: Iridium

Pre-Gap Size: .044

Ground Electrode Quantity: 1

Hex Size: 5/8

Insulator Height: 50.50

Manufacturer Heat Range: 6

Seat Type: Flat

Reach: .75

Thread Diameter: 14.00

Notes: Sold as 8 pieces

Fitment: 04-08 Acura TL Base & Type S

Details:

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.

Features and Benefits

• RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs

• Trivalent metal plating for superior anti-corrosion and anti-seizing properties

• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer

• Copper core aids in heat removal

• Triple seals prevent leakage