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NGK Spark Plugs WR5IX

Iridium IX Spark Plug 18mm x .460" Reach



NGK Spark Plugs WR5IX

Part Number: 739-WR5IX

Iridium IX Spark Plug
  • 18mm x .460" Reach
  • 13/16" Hex
  • Projected
  • Tapered seat
  • Sold Individually
  • $7.21
    Ships
    NGK Spark Plugs WR5IX Iridium IX Spark Plug 18mm x .460" Reach $7.21

    Specifications:

    Manufacturer's Part Number:
    WR5IX

    The Plug for Serious Enthusiasts
    Iridium has a very high melting point that's perfect for high-performance, high-tech engines. It is stronger than any other metal used in spark plugs.

  • Ultra-fine electrode (thin enough for spark consistency & accuracy, thick enough for max durability & longevity)
  • Reduces spark voltage requirement
  • Fuel efficiency & extreme ignitability
  • Improved throttle response
  • Outstanding acceleration
  • Superior antifouling, anticorrosion, and antiseizing properties
  • Quality NGK Spark Plugs
  • Sold individually

  • Does NGK Spark Plugs WR5IX fit your vehicle?

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    Aspiration

    1970 FORD TORINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SQUIRE

    1962-1963 MERCURY MONTEREY

    • EngineType: ALL
    • SubModel: CUSTOM

    1964 FORD FAIRLANE

    • Liter: 6.4
    • EngineType: V8
    • SubModel: 500

    1961 FORD GALAXIE

    • Liter: 4.8
    • EngineType: V8
    • SubModel: TOWN VICTORIA

    1976 FORD F-250

    • Liter: 5.9
    • EngineType: V8
    • SubModel: BASE

    1970 MERCURY MONTEREY

    • Liter: 6.4
    • EngineType: V8
    • SubModel: CUSTOM

    1975-1976 FORD F-250

    • Liter: 6.4
    • EngineType: V8
    • SubModel: CUSTOM

    1969-1973 FORD E-200 ECONOLINE

    • EngineType: ALL
    • SubModel: ALL

    1977-1982 FORD E-350 ECONOLINE CLUB WAGON

    • EngineType: L6
    • SubModel: BASE

    1967 FORD ECONOLINE CARGO

    • EngineType: ALL
    • SubModel: ALL

    1955 FORD CUSTOMLINE

    • Liter: 4.4
    • EngineType: V8
    • SubModel: BASE

    1984-1985 FORD F-150

    • CC: 4917
    • Liter: 4.9
    • SubModel: XL
    • CUI: 300
    • EngineType: L6

    1981-1982 FORD GRANADA

    • EngineType: L6
    • SubModel: L

    1968-1971 LINCOLN MARK III

    • EngineType: ALL
    • SubModel: ALL

    1965-1967 FORD CUSTOM

    • Liter: 4.7
    • EngineType: V8
    • SubModel: BASE

    1968 FORD FAIRLANE

    • EngineType: ALL
    • SubModel: 500

    1975-1980 MERCURY MONARCH

    • EngineType: L6
    • SubModel: BASE

    1970 FORD E-300 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1971-1972 FORD CUSTOM

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1970 FORD E-300 ECONOLINE

    • EngineType: L6
    • SubModel: CHATEAU WAGON

    1971-1973 FORD E-100 ECONOLINE

    • EngineType: V8
    • SubModel: CLUB WAGON

    1973-1974 FORD GRAN TORINO

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1968 FORD RANCHERO

    • Liter: 6.4
    • EngineType: V8
    • SubModel: GT

    1961-1962 FORD COUNTRY SQUIRE

    • Liter: 4.8
    • EngineType: V8
    • SubModel: BASE

    1971-1973 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1971 FORD M-400 PICKUP

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1955 FORD SUNLINER

    • Liter: 4.4
    • EngineType: V8
    • SubModel: BASE

    1965-1968 FORD COUNTRY SEDAN

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1970 MERCURY MARQUIS

    • CC: 7014
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8

    1962 FORD CLUB WAGON

    • Liter: 2.4
    • EngineType: L6
    • SubModel: BASE

    1968-1969 MERCURY MONTEGO

    • EngineType: L6
    • SubModel: MX

    1974 FORD MUSTANG II

    • Liter: 2.0
    • EngineType: L4
    • SubModel: GHIA

    1972 MERCURY MARQUIS

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BROUGHAM

    1967 FORD GALAXIE

    • Liter: 4.7
    • EngineType: V8
    • SubModel: BASE

    1959 FORD GALAXIE

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1966 FORD RANCH WAGON

    • EngineType: L6
    • SubModel: BASE

    1968 FORD CUSTOM

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8

    1958-1959 FORD VICTORIA

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1970 FORD TORINO

    • EngineType: ALL
    • SubModel: SUPER COBRA JET

    1959 MERCURY VOYAGER

    • EngineType: ALL
    • SubModel: ALL

    1976 FORD F-100

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1970 FORD RANCH WAGON

    • CC: 6391
    • Liter: 6.4
    • SubModel: POLICE CRUISER
    • CUI: 390
    • EngineType: V8

    1983 MERCURY ZEPHYR

    • EngineType: L6
    • SubModel: Z7 GS

    1971-1973 FORD E-100 ECONOLINE

    • Liter: 3.9
    • EngineType: L6
    • SubModel: CLUB WAGON

    1983 FORD E-350 ECONOLINE

    • CC: 4917
    • Liter: 4.9
    • SubModel: XL
    • CUI: 300
    • EngineType: L6

    1965-1967 FORD LTD

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1970 FORD TORINO

    • Liter: 5.8
    • EngineType: V8
    • SubModel: GT

    1958 FORD DEL RIO WAGON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1969 FORD E-300 ECONOLINE

    • EngineType: ALL
    • SubModel: ALL

    1971 FORD MUSTANG

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1986 FORD E-150 ECONOLINE

    • EngineType: L6
    • SubModel: BASE

    1968 FORD BRONCO

    • Liter: 4.7
    • EngineType: V8
    • SubModel: BASE

    1974 FORD E-200 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1974 FORD MUSTANG II

    • CC: 1989
    • Liter: 2.0
    • SubModel: BASE
    • EngineType: L4

    1965-1967 FORD COUNTRY SEDAN

    • Liter: 4.7
    • EngineType: V8
    • SubModel: BASE

    1973-1974 FORD GRAN TORINO

    • Liter: 5.8
    • EngineType: V8
    • SubModel: SQUIRE

    1975-1982 FORD E-100 ECONOLINE CLUB WAGON

    • EngineType: L6
    • SubModel: BASE

    1984-1985 FORD F-150

    • CC: 4917
    • Liter: 4.9
    • SubModel: BASE
    • CUI: 300
    • EngineType: L6

    1975-1976 FORD P-400 VAN

    • EngineType: L6
    • SubModel: BASE

    1972 MERCURY MONTEGO

    • EngineType: L6
    • SubModel: VILLAGER

    1981-1982 FORD GRANADA

    • EngineType: L6
    • SubModel: GLX

    1984 FORD E-350 ECONOLINE

    • EngineType: L6
    • SubModel: BASE

    1984 FORD F-250

    • EngineType: ALL
    • SubModel: PICKUP F-250 (CANADIAN)

    1965 FORD COUNTRY SQUIRE

    • EngineType: L6
    • SubModel: BASE

    1964 FORD CUSTOM

    • EngineType: L6
    • SubModel: BASE

    1958-1959 FORD COUNTRY SEDAN

    • Liter: 4.8
    • EngineType: V8
    • SubModel: BASE

    1986 FORD F-250

    • EngineType: L6
    • SubModel: XLT LARIAT

    1973 FORD BRONCO

    • EngineType: ALL
    • SubModel: WAGON

    1968-1969 FORD FAIRLANE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1965-1966 FORD RANCH WAGON

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1968-1970 FORD GALAXIE 500

    • CC: 3933
    • Liter: 3.9
    • SubModel: XL
    • CUI: 240
    • EngineType: L6

    1962-1963 MERCURY METEOR

    • EngineType: ALL
    • SubModel: CUSTOM

    1968-1969 MERCURY MONTEGO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: MX

    1960 MERCURY COMMUTER

    • Liter: 5.1
    • EngineType: V8
    • SubModel: BASE

    1965-1966 FORD FAIRLANE

    • Liter: 7.0
    • EngineType: V8
    • SubModel: 500

    1975-1981 FORD F-250

    • EngineType: L6
    • SubModel: RANGER

    1964 MERCURY MONTCLAIR

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1979-1980 FORD E-250 ECONOLINE

    • EngineType: L6
    • SubModel: CLUB PASSENGER WAGON

    1986 FORD F-350

    • EngineType: L6
    • SubModel: XL

    1969-1970 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: COBRA JET

    1970 FORD TORINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1973-1977 MERCURY COMET

    • EngineType: L6
    • SubModel: BASE

    1965 FORD FALCON

    • EngineType: ALL
    • SubModel: FUTURA

    1979-1981 FORD E-250 ECONOLINE

    • EngineType: L6
    • SubModel: CARGO

    1966 FORD MUSTANG

    • EngineType: ALL
    • SubModel: ALL

    1965-1966 FORD FAIRLANE

    • EngineType: L6
    • SubModel: BASE

    1973-1974 FORD F-350

    • Liter: 5.9
    • EngineType: V8
    • SubModel: BASE

    1976 FORD F-250

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1986 FORD E-150 ECONOLINE

    • EngineType: L6
    • SubModel: XL

    1962-1963 FORD FAIRLANE

    • Liter: 3.6
    • EngineType: V8
    • SubModel: 500

    1969 FORD THUNDERBIRD

    • CC: 7014
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8

    1968 FORD RANCHERO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1968 FORD COUNTRY SQUIRE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1971 FORD MUSTANG

    • EngineType: L6
    • SubModel: BASE

    1969-1970 MERCURY COLONY PARK

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1958 MERCURY COMMUTER

    • Liter: 6.3
    • EngineType: V8
    • SubModel: BASE

    1955-1957 MERCURY MONTEREY

    • EngineType: ALL
    • SubModel: ALL

    1975-1981 FORD F-100

    • EngineType: L6
    • SubModel: CUSTOM

    1970 MERCURY MONTEGO

    • EngineType: ALL
    • SubModel: ALL

    1975-1982 FORD E-100 ECONOLINE CLUB WAGON

    • EngineType: L6
    • SubModel: CHATEAU
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