NGK LFR7AIX 2309 Iridium IX Spark Plug for 06-14 WRX / 04+ STi

NGK

$8.48 
NGK-2309 (LFR7AIX)

Quantity: 



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NGK LFR7AIX spark plugs for the 2006-2014 WRX and 2004+ Subaru STi models. These are one step colder than stock with a heat range of 7. Plugs are sold individually. Price is for one plug, please adjust quantity as needed.

Vehicle Fitment:
2006-2014 Subaru WRX
2004-2018 Subaru STi
( "One Step Colder" )

Part Number: LFR7AIX
Stock Number: 2309
Heat Range: 7
Plug Gap: .032 
Thread Size: 14mm

Description:
NGK Iridium IX Spark Plugs are designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling.

  • Fine wire center electrode ensures high durability and a consistently stable spark
  • Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage

Shell:
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .031" (0.8mm)

Center Electrode:
Material: Iridium
Type: Fine Wire
Size: 0.6mm
Projection: Projected

Ground Electrode:
Material: Nickel
Type: Standard
Shape: Taper Cut
Quantity: 1

Torque Specs:
Cast Iron: 18-25.3 lb. ft.
Aluminum: 18-21.6 lb. ft.

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hasan alshehhi (Ras al-Khaimah, RK, AE)

NGK LFR7AIX 2309 Iridium IX Spark Plug for 06-14 WRX / 04+ STi


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Cancer and Reproductive Harm
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