NGK 92605 DILFR5E11 Laser Iridium Spark Plug M14 Heat Range 5

The NGK 92605 (DILFR5E11) Laser Iridium spark plug is a resistor-type iridium spark plug built for OE applications. It has a fine wire iridium center electrode and a platinum ground electrode. The design gives stable ignition, long service life and dependable starts. It is a direct replacement for the original plug in applications that call for this part number.

Key Features:

• Fine wire iridium center electrode (0.6mm) for high durability and a consistently stable spark
• Platinum fine wire ground electrode for slow wear and long life
• Iridium alloy has an extremely high melting point, so it suits high-tech, high-performance engines
• Pure alumina silicate ceramic insulator for strength and better heat transfer
• Copper core helps remove heat
• Triple seals prevent combustion gas leakage
• Corrugated insulator ribs prevent flashover
• Trivalent metal plating resists corrosion and seizing
• Built-in 5k ohm resistor for suppression of radio interference

Specifications:

• Manufacturer part number: DILFR5E11 (NGK stock number 92605)
• Thread size: M14 x 1.25mm (14mm diameter)
• Reach: 26.5mm (1.04")
• Hex size: 5/8" (16mm)
• Seat type: Gasket
• Heat range: 5
• Pre-set gap: approx. 1.1mm (.043"-.044")
• Resistor: Yes, 5k ohm
• Center electrode: Iridium, fine wire
• Ground electrode: Platinum, fine wire
• Torque: Cast iron heads 18-25.3 lb-ft; aluminum heads 18-21.6 lb-ft

NGK is a leading OE supplier of spark plugs. This plug is made to original-equipment standards for reliable ignition, quick starts and good fuel efficiency.