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NGK Spark Plugs WR5IX - NGK Iridium IX Spark Plugs



NGK Spark Plugs WR5IX - NGK Iridium IX Spark Plugs

JEGS Part Number: 739-WR5IX

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

    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 this fit your vehicle?

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    Liter

    1964 MERCURY COMMUTER

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

    1958 MERCURY VOYAGER

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

    1983 FORD E-250 ECONOLINE CLUB WAGON

    • EngineType: L6
    • SubModel: CUSTOM

    1975-1980 FORD GRANADA

    • EngineType: L6
    • SubModel: BASE

    1968 MERCURY MONTEGO

    • Liter: 7.0
    • EngineType: V8
    • SubModel: MX

    1960 MERCURY COMMUTER

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

    1969 FORD GALAXIE 500

    • Liter: 6.4
    • EngineType: V8
    • SubModel: XL

    1965 FORD MUSTANG

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

    1963-1964 FORD FAIRLANE

    • Liter: 2.8
    • EngineType: L6
    • SubModel: BASE

    1965 FORD FALCON

    • EngineType: ALL
    • SubModel: FUTURA

    1975-1977 MERCURY MONARCH

    • EngineType: L6
    • SubModel: GHIA

    1967 MERCURY BROUGHAM

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

    1958 FORD DEL RIO WAGON

    • EngineType: L6
    • SubModel: BASE

    1975-1981 FORD E-100 ECONOLINE

    • EngineType: L6
    • SubModel: CLUB PASSENGER WAGON

    1978-1980 FORD GRANADA

    • EngineType: L6
    • SubModel: ESS

    1955-1959 FORD SUNLINER

    • EngineType: L6
    • SubModel: BASE

    1968 FORD RANCHERO

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

    1971-1973 MERCURY MONTEREY

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1968 MERCURY MONTEGO

    • Liter: 6.4
    • EngineType: V8
    • SubModel: MX

    1982 FORD F-250

    • EngineType: ALL
    • SubModel: CUSTOM

    1969 FORD FAIRLANE

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

    1957-1960 FORD COURIER SEDAN DELIVERY

    • EngineType: L6
    • SubModel: BASE

    1959 FORD GALAXIE

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

    1972 LINCOLN MARK IV

    • EngineType: ALL
    • SubModel: ALL

    1957 FORD FAIRLANE

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

    1984-1985 FORD F-250

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

    1956-1957 FORD VICTORIA

    • Liter: 4.5
    • EngineType: V8
    • SubModel: BASE

    1981-1982 MERCURY CAPRI

    • EngineType: L6
    • SubModel: GS

    1969-1970 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: BOSS 429

    1960-1961 FORD COUNTRY SQUIRE

    • Liter: 3.6
    • EngineType: L6
    • SubModel: BASE

    1974 MERCURY COUGAR

    • Liter: 5.8
    • EngineType: V8
    • SubModel: XR-7

    1979-1982 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: CUSTOM

    1979 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1975-1982 FORD E-350 ECONOLINE

    • EngineType: L6
    • SubModel: CARGO

    1964-1965 MERCURY COMET

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

    1973-1976 FORD F-350

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

    1982 FORD F-350

    • EngineType: ALL
    • SubModel: XLS

    1983 MERCURY MARQUIS

    • EngineType: L6
    • SubModel: BASE

    1966-1967 MERCURY MARAUDER

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

    1969-1970 MERCURY MONTEGO

    • EngineType: ALL
    • SubModel: ALL

    1971 FORD MUSTANG

    • Liter: 5.8
    • EngineType: V8
    • SubModel: MACH I

    1970-1971 FORD RANCHERO

    • EngineType: ALL
    • SubModel: ALL

    1970 FORD TORINO

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

    1979-1982 FORD E-150 ECONOLINE CLUB WAGON

    • EngineType: ALL
    • SubModel: ALL

    1962-1963 MERCURY COMET

    • EngineType: ALL
    • SubModel: CUSTOM

    1964 MERCURY COMET

    • EngineType: L6
    • SubModel: BASE

    1961 FORD GALAXIE

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

    1972-1973 FORD RANCHERO

    • EngineType: L6
    • SubModel: GT

    1966 FORD FAIRLANE

    • EngineType: L6
    • SubModel: 500XL

    1985-1986 FORD E-350 ECONOLINE CLUB WAGON

    • EngineType: L6
    • SubModel: XLT

    1965-1967 FORD LTD

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

    1961-1964 FORD GALAXIE

    • EngineType: L6
    • SubModel: BASE

    1962 FORD FALCON

    • EngineType: ALL
    • SubModel: DELUXE

    1973-1976 FORD F-100

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

    1964-1965 MERCURY COMET

    • EngineType: ALL
    • SubModel: 404

    1971-1974 MERCURY MONTEGO

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

    1979 FORD E-350 ECONOLINE

    • EngineType: ALL
    • SubModel: CHATEAU

    1962-1963 MERCURY VILLAGER

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

    1964 FORD MUSTANG

    • EngineType: ALL
    • SubModel: ALL

    1960 FORD VICTORIA

    • EngineType: ALL
    • SubModel: ALL

    1968 MERCURY MONTEGO

    • EngineType: L6
    • SubModel: BASE

    1966 FORD COUNTRY SEDAN

    • EngineType: V8
    • SubModel: BASE

    1974 FORD E-300 ECONOLINE

    • EngineType: V8
    • SubModel: CARGO

    1982 FORD F-150

    • EngineType: ALL
    • SubModel: XLT LARIAT

    1982 FORD F-250

    • EngineType: ALL
    • SubModel: XLT LARIAT

    1970-1972 MERCURY MARQUIS

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

    1965-1968 FORD F-350

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

    1982 MERCURY CAPRI

    • EngineType: L6
    • SubModel: BLACK MAGIC

    1969 FORD COUNTRY SEDAN

    • EngineType: V8
    • SubModel: BASE

    1964-1967 MERCURY VILLAGER

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

    1969-1970 FORD MUSTANG

    • EngineType: ALL
    • SubModel: BOSS 429

    1982 MERCURY CAPRI

    • EngineType: L6
    • SubModel: L

    1960 FORD GALAXIE

    • EngineType: ALL
    • SubModel: SPECIAL

    1968-1971 FORD RANCH WAGON

    • EngineType: V8
    • SubModel: BASE

    1972-1974 FORD COUNTRY SEDAN

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

    1955 LINCOLN CUSTOM

    • EngineType: ALL
    • SubModel: ALL

    1959 MERCURY PARK LANE

    • EngineType: ALL
    • SubModel: ALL

    1972 FORD COUNTRY SQUIRE

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

    1975-1980 FORD GRANADA

    • EngineType: L6
    • SubModel: GHIA

    1978-1982 FORD E-350 ECONOLINE

    • EngineType: L6
    • SubModel: SUPER CARGO

    1960 LINCOLN LINCOLN SERIES

    • EngineType: ALL
    • SubModel: ALL

    1968 MERCURY MONTEGO

    • EngineType: L6
    • SubModel: MX

    1979 FORD E-250 ECONOLINE CLUB WAGON

    • EngineType: ALL
    • SubModel: ALL

    1983 FORD F-250

    • EngineType: L6
    • SubModel: BASE

    1969-1970 MERCURY COUGAR

    • Liter: 5.8
    • EngineType: V8
    • SubModel: XR-7

    1971-1972 MERCURY COMET

    • Liter: 4.1
    • EngineType: L6
    • SubModel: BASE

    1967 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SHELBY GT-350

    1983 FORD F-350

    • EngineType: L6
    • SubModel: XL

    1969-1970 MERCURY COLONY PARK

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

    1970 FORD GALAXIE 500

    • EngineType: ALL
    • SubModel: ALL

    1967-1972 FORD BRONCO

    • EngineType: ALL
    • SubModel: ALL

    1972-1973 FORD MUSTANG

    • EngineType: ALL
    • SubModel: BASE

    1966-1967 MERCURY CAPRI

    • EngineType: L6
    • SubModel: BASE

    1961 MERCURY METEOR

    • EngineType: ALL
    • SubModel: 600

    1963 FORD FALCON

    • EngineType: ALL
    • SubModel: FUTURA

    1963 FORD RANCH WAGON

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

    1968 FORD CUSTOM

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

    1965 MERCURY COMET

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

    1965-1966 FORD GALAXIE

    • EngineType: ALL
    • SubModel: ALL

    1975 FORD F-100

    • Liter: 4.9
    • EngineType: L6
    • SubModel: BASE