NGK SPARK PLUGS part description

XR45IX S-PLUGS

Product Description

NGK Iridium IX Spark Plug

Features & 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

Product Attributes

Part Number XR45IX
Stock Number 7293
Resistance 5000.0 82
Ground Electrode Tip Design Taper Cut
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size .060 IN
Ground Electrode Quantity 1
Hex Size 13/16 IN
Insulator Height 55.00 MM
Manufacturer Heat Range 4
Seat Type Flat
Reach 0.375 IN
Thread Diameter 14.00 MM
Short Style Spark Plug No
Service Number XR45IX
Washer Included Yes
Grade Type Performance
Hex Size 13/16"
Insulator Height 2.24 IN
Thread Diameter 0.551 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Nickel
9459 No
9506 0.16 IN
9608 Fine Wire
9745 Crush
9805 Mid Projection

Additional Information

Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
Harmonized Tariff Code (HTS) 8511100000
UPC 00087295172933
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Pontiac Grand Safari (1977-1978)
  • Pontiac Parisienne (1981)
  • Pontiac Laurentian (1981)
  • Pontiac Ventura (1975-1977)
  • Pontiac Sunbird (1976)
  • Pontiac Phoenix (1977)
  • Pontiac LeMans (1976-1977)
  • Pontiac Grand Prix (1977)
  • Pontiac Grand LeMans (1976-1977)
  • Pontiac Firebird (1977-1979)
  • Pontiac Catalina (1977-1981)
  • Pontiac Bonneville (1977-1981)
  • Oldsmobile Vista Cruiser (1975)
  • Oldsmobile Toronado (1973-1984)
  • Oldsmobile Starfire (1975-1976)
  • Oldsmobile Omega (1975-1977)
  • Oldsmobile Delta 88 (1973-1984)
  • Oldsmobile Cutlass Supreme (1975-1984)
  • Oldsmobile Cutlass Cruiser (1980-1983)
  • Oldsmobile Cutlass Calais (1978-1984)
  • Oldsmobile Cutlass Tiara (1976)
  • Oldsmobile Cutlass Salon (1975-1980, 1985)
  • Oldsmobile Cutlass (1975-1981)
  • Oldsmobile Custom Cruiser (1973-1984)
  • Oldsmobile 98 (1973-1984)
  • Cadillac Seville (1976-1980)
  • Cadillac Eldorado (1979-1980)
  • Buick Skylark (1975-1977)
  • Buick Skyhawk (1975-1976)
  • Buick Riviera (1976-1984)
  • Buick Regal (1975-1977)
  • Buick LeSabre (1976-1984)
  • Buick Estate Wagon (1976-1983)
  • Buick Electra (1976-1984)
  • Buick Century (1975-1977)
  • Buick Apollo (1975)

Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from NGK SPARK PLUGS (Browse all)