NGK Iridium IX Spark Plug Box of 4 - Subaru 06-14 WRX / 04+ STI (#6619 - LFR6AIX-11)

Iridium IX Spark Plug (6619), with Resistor is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.

Specifications:

• Thread Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 26.5mm (1.04")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Overall Height: ISO
• Gap: .043" (1.1mm)
• Center Electrode
• Material: Iridium
• Type: Fine Wire
• Size: 0.6mm
• Projection: Projected
• Ground Electrode
• Material: Nickel
• Type: Standard
• Shape: Taper Cut
• Quantity: 1
• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 6
• Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
• Electrode Material: Iridium
• Insulator Type: Projected
• Nominal Gap: 1.1 mm

Features:

• Manufactured to boost your engine’s performance
• Engineered utilizing the finest materials and equipment
• Provides reliable, hassle-free operation
• Made in compliance with high industry standards
• Made to perform and built to last

Subaru Fitment:

• 2006-2014 WRX
• 2004+ STI