NGK 95609 IFR6Z7G Laser Iridium Spark Plug 14mm Fine Wire Iridium

The NGK 95609 Laser Iridium spark plug (NGK stock number IFR6Z7G) is an OE-equivalent design iridium spark plug. It has a fine wire iridium center electrode and a platinum-tipped ground electrode. This combination gives quick ignition, a slow wear rate and a long service life. It is also sold as an iridium ignition plug or replacement spark plug.

Key Features:

• Fine wire iridium center electrode, 0.6 mm, laser welded for superior ignitability
• Platinum disc on the ground electrode for even wear, including in DIS (distributorless) ignition systems
• Pure alumina silicate ceramic insulator for strength and better heat transfer
• Copper core helps draw heat away from the tip
• Triple seals help prevent combustion leakage
• Built-in 5k ohm resistor for suppressing radio interference
• Supports stable idle, anti-fouling performance, improved fuel efficiency and lower emissions

Specifications:

• Thread size: 14 mm diameter, 1.25 mm pitch (M14 x 1.25)
• Reach: 19 mm (3/4 in)
• Hex size: 5/8 in (16 mm)
• Seat type: Gasket
• Heat range: 6
• Pre-set gap: 0.7 mm (0.028 in)
• Terminal: Non-removable (solid) nut
• Resistor: Yes
• Torque: 18-25.3 lb-ft in cast iron heads, 18-21.6 lb-ft in aluminum heads

Cross-references: NGK IFR6Z7G, 41-119, 41-120, 41-122, 55580961, 55585534.

NGK is a leading OE spark plug supplier. The Laser Iridium line gives long-lasting performance in a plug built to OE standards.