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NGK Iridium IX Spark Plug - NGK (94631)

2015-2024 Lexus - 94631

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Details

  • Brand:

     Parts

  • SKU:

    94631

  • Description: NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
    Iridium IX Spark Plug
    Iridium IX Spark Plug: Single Iridium Fine Wire, LFR7AIX-PG
  • Condition: New

Key Product Benefits

  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

Additional Information

Brand NGK Iridium IX
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-Removable Nut
Grade Type Performance
Ground Configuration Standard
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Taper Cut
Ground Electrode Tip Material Platinum
Hex Size 5/8
Insulator Height 50.50
Manufacturer Heat Range 7
Part Number LFR7AIX-PG
Pre-Gap Size .032
Reach 26.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Stock Number 94631
Thread Diameter 14.00
UPC 00087295946312
Washer Included Yes

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Interchange

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