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NGK Spark Plugs UR45IX - NGK Iridium IX Spark Plugs



NGK Spark Plugs UR45IX - NGK Iridium IX Spark Plugs

JEGS Part Number: 739-UR45IX

Iridium IX Spark Plug
  • 14mm x .460" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • .059" Gap
  • Sold Individually
  • $7.10
    Ships 07/05/16
    if Ordered Today

    Specifications:

    Manufacturer's Part Number:
    UR45IX

    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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    1979 FORD MUSTANG

    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET MALIBU

    • EngineType: V6
    • SubModel: CLASSIC SPORT

    1978-1981 BUICK REGAL

    • EngineType: V6
    • SubModel: LIMITED

    1982 MERCURY MARQUIS

    • EngineType: ALL
    • SubModel: BASE

    1976 PONTIAC LAURENTIAN

    • EngineType: ALL
    • SubModel: BASE

    1977 BUICK SKYLARK

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1981 PONTIAC FIREBIRD

    • Liter: 4.3
    • EngineType: V8
    • SubModel: FORMULA

    1980 CHEVROLET MONTE CARLO

    • EngineType: V6
    • SubModel: SPORT

    1978 MERCURY MARQUIS

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BASE

    1981 PONTIAC BONNEVILLE

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1976-1977 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: ALL

    1979 CHEVROLET MONTE CARLO

    • Liter: 3.8
    • EngineType: V6
    • SubModel: BASE

    1975 OLDSMOBILE OMEGA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SALON

    1978 PONTIAC SUNBIRD

    • EngineType: V6
    • SubModel: SAFARI

    1980-1982 MERCURY COUGAR

    • EngineType: V8
    • SubModel: XR-7

    1975 BUICK RIVIERA

    • EngineType: ALL
    • SubModel: GS

    1986-1987 PONTIAC GRAND PRIX

    • Liter: 3.8
    • EngineType: V6
    • SubModel: LE

    1977 PONTIAC PARISIENNE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1982-1983 JEEP CJ7

    • EngineType: L4
    • SubModel: BASE

    1981 CADILLAC ELDORADO

    • EngineType: V6
    • SubModel: BROUGHAM D'ELEGANCE

    1985 BUICK ELECTRA

    • Liter: 3.8
    • EngineType: V6
    • SubModel: LIMITED

    1975 OLDSMOBILE 98

    • Liter: 6.6
    • EngineType: V8
    • SubModel: LUXURY

    1977 FORD CUSTOM 500

    • EngineType: ALL
    • SubModel: ALL

    1976-1977 FORD P-500 VAN

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

    1981-1983 AMERICAN MOTORS EAGLE

    • EngineType: L4
    • SubModel: LIMITED

    1980-1983 OLDSMOBILE OMEGA

    • EngineType: L4
    • SubModel: BROUGHAM

    1980-1981 BUICK CENTURY

    • Liter: 4.3
    • EngineType: V8
    • SubModel: ESTATE

    1980-1981 CHEVROLET CAMARO

    • EngineType: V6
    • SubModel: BERLINETTA

    1989-1992 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLT LARIAT

    1977 PONTIAC GRAND SAFARI

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1979 CHEVROLET MONZA

    • EngineType: L4
    • SubModel: 2+2 SPYDER

    1980-1981 PONTIAC GRAND LEMANS

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1982 BUICK REGAL

    • EngineType: ALL
    • SubModel: SPORT

    1983 JEEP SCRAMBLER

    • EngineType: L4
    • SubModel: SL

    1976 PONTIAC CATALINA

    • EngineType: ALL
    • SubModel: BASE

    1978-1979 FORD RANCHERO

    • EngineType: ALL
    • SubModel: ALL

    1979-1982 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: ALL

    1985 CHEVROLET IMPALA

    • Liter: 3.8
    • EngineType: V6
    • SubModel: BASE

    1977-1980 FORD GRANADA

    • EngineType: V8
    • SubModel: BASE

    1982 FORD LTD

    • EngineType: ALL
    • SubModel: COUNTRY SQUIRE

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: FORMULA

    1984 BUICK RIVIERA

    • Liter: 4.1
    • EngineType: V6
    • SubModel: LUXURY

    1984-1987 BUICK REGAL

    • EngineType: ALL
    • SubModel: GRAND NATIONAL

    1977 PONTIAC LEMANS

    • EngineType: ALL
    • SubModel: SAFARI

    1981 BUICK LESABRE

    • EngineType: V6
    • SubModel: SPORT

    1978-1985 PONTIAC GRAND PRIX

    • EngineType: V6
    • SubModel: BASE

    1979 PONTIAC BONNEVILLE

    • Liter: 4.9
    • EngineType: V8
    • SubModel: SAFARI

    1980-1984 CHEVROLET CAPRICE

    • EngineType: V6
    • SubModel: CLASSIC

    1982-1985 BUICK REGAL

    • Liter: 3.8
    • EngineType: V6
    • SubModel: LIMITED

    1982 BUICK RIVIERA

    • EngineType: V6
    • SubModel: LIMITED EDITION

    1977 FORD MAVERICK

    • EngineType: V8
    • SubModel: BASE

    1975 CHECKER MARATHON

    • EngineType: ALL
    • SubModel: AEROBUS

    1983-1985 BUICK CENTURY

    • EngineType: ALL
    • SubModel: T-TYPE

    1977-1978 FORD MUSTANG II

    • EngineType: V8
    • SubModel: BASE

    1978 MERCURY GRAND MARQUIS

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BASE

    1977 PONTIAC LEMANS

    • Liter: 4.9
    • EngineType: V8
    • SubModel: SPORT

    1982-1985 OLDSMOBILE CUTLASS CIERA

    • Liter: 3.0
    • EngineType: V6
    • SubModel: BROUGHAM

    1978-1979 CHEVROLET MONZA

    • EngineType: V6
    • SubModel: 2+2 SPYDER

    1978 PONTIAC GRAND SAFARI

    • EngineType: ALL
    • SubModel: ALL

    1978 BUICK SKYLARK

    • EngineType: V6
    • SubModel: SPORT

    1975 BUICK ESTATE WAGON

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8

    1984 FORD MUSTANG

    • EngineType: V8
    • SubModel: L

    1979 CHEVROLET MALIBU

    • Liter: 3.8
    • EngineType: V6
    • SubModel: CLASSIC SPORT

    1978-1981 BUICK CENTURY

    • EngineType: V6
    • SubModel: LIMITED

    1985 OLDSMOBILE CUTLASS CIERA

    • EngineType: ALL
    • SubModel: GT

    1981-1983 AMERICAN MOTORS EAGLE

    • EngineType: L4
    • SubModel: BASE

    1977 BUICK CENTURY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1974 MERCURY MONTEGO

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

    1975 PONTIAC GRAND AM

    • EngineType: ALL
    • SubModel: ALL

    1977 BUICK REGAL

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1988-1991 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XL

    1983-1984 CHEVROLET EL CAMINO

    • EngineType: V6
    • SubModel: SS

    1985-1987 BUICK REGAL

    • EngineType: V6
    • SubModel: BASE

    1978-1979 CHEVROLET EL CAMINO

    • Liter: 3.8
    • EngineType: V6
    • SubModel: BASE

    1977-1978 FORD MUSTANG II

    • EngineType: V8
    • SubModel: MACH I

    1985 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: T-TYPE

    1975 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: SJ

    1989 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1978-1979 CHEVROLET MONZA

    • EngineType: V6
    • SubModel: S

    1982-1984 BUICK REGAL

    • Liter: 3.8
    • EngineType: V6
    • SubModel: BASE

    1979 PONTIAC BONNEVILLE

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BROUGHAM

    1981-1983 JEEP SCRAMBLER

    • EngineType: L4
    • SubModel: BASE

    1981 CHEVROLET MONTE CARLO

    • EngineType: V6
    • SubModel: BASE

    1982 BUICK REGAL

    • EngineType: ALL
    • SubModel: LIMITED TURBO

    1976 PONTIAC GRAND LEMANS

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BASE

    1975-1976 BUICK SKYLARK

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1982-1984 BUICK REGAL

    • Liter: 4.1
    • EngineType: V6
    • SubModel: LIMITED

    1975 CHECKER MARATHON

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1977-1978 OLDSMOBILE OMEGA

    • EngineType: V6
    • SubModel: SX

    1976-1977 PONTIAC LEMANS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1979-1980 BUICK REGAL

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1995 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GTS

    1977 PONTIAC VENTURA

    • Liter: 4.9
    • EngineType: V8
    • SubModel: SJ

    1984 FORD MUSTANG

    • EngineType: V8
    • SubModel: GT-350 20TH ANNIVERSARY

    1978 PONTIAC LEMANS

    • EngineType: V6
    • SubModel: SAFARI

    1982-1985 BUICK CENTURY

    • Liter: 3.0
    • EngineType: V6
    • SubModel: LIMITED

    1975 CHECKER MARATHON

    • EngineType: V8
    • SubModel: BASE

    1979 OLDSMOBILE DELTA 88

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1984-1985 OLDSMOBILE CUTLASS CIERA

    • Liter: 3.8
    • EngineType: V6
    • SubModel: BROUGHAM

    1982 FORD LTD

    • Liter: 4.2
    • EngineType: V8
    • SubModel: S