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NGK Spark Plugs UR5IX

Iridium IX Spark Plug 14mm x .460" Reach

NGK Spark Plugs UR5IX

739-UR5IX

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NGK Spark Plugs UR5IX Iridium IX Spark Plug 14mm x .460" Reach $9.99
Iridium IX Spark Plug
  • 14mm x .460" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    UR5IX

    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 UR5IX fit your vehicle?

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    Aspiration

    1988-1992 CHEVROLET K1500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1993 CHEVROLET C2500 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    1986 CHEVROLET CELEBRITY

    • CC: 2835
    • Liter: 2.8
    • SubModel: EUROSPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985 CHEVROLET K10 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1983 FORD F-100

    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1988-1995 CHEVROLET C2500 PICKUP

    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995 GMC K2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993-1995 CHEVROLET LUMINA APV

    • Liter: 3.1
    • SubModel: LS
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1993-1997 FORD F-350

    • Liter: 5.8
    • SubModel: XLT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1984-1996 FORD F-150

    • Liter: 5.8
    • SubModel: XL
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1991-1995 GMC K2500 PICKUP

    • Liter: 7.4
    • SubModel: SIERRA SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985-1987 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: CUSTOM
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1986 PONTIAC BONNEVILLE

    • Liter: 5.0
    • SubModel: LE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1986 CHEVROLET C20 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1980 FORD E-250 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1984 GMC JIMMY

    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1982 FORD E-100 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1987-1991 GMC R3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 CHEVROLET K30 PICKUP

    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1995 CHEVROLET P30 VAN

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1993 GMC K3500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 GMC G15/G1500 VAN

    • Liter: 5.7
    • SubModel: RALLY STX
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 CHEVROLET R30 PICKUP

    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1984 BUICK SKYLARK

    • EngineType: ALL
    • SubModel: T-TYPE

    1995 GMC C2500 SUBURBAN

    • Liter: 7.4
    • SubModel: SLT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1986 PONTIAC SUNBIRD

    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1972-1974 CHEVROLET VEGA

    • EngineType: ALL
    • SubModel: ALL

    1987 CHEVROLET R10 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1982 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1993 FORD BRONCO

    • Liter: 5.8
    • SubModel: XLT LARIAT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1985-1995 CHEVROLET G30 VAN

    • Liter: 4.3
    • SubModel: HI-CUBE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1971 CHEVROLET EL CAMINO

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1983-1988 GMC S15 JIMMY

    • Liter: 2.8
    • SubModel: SIERRA CLASSIC
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1991-1996 FORD E-350 ECONOLINE CLUB WAGON

    • Liter: 5.8
    • SubModel: XLT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1988-1992 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 JEEP COMANCHE

    • Liter: 2.8
    • SubModel: X
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994-1995 CHEVROLET C1500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1985 FORD F-250

    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1980-1985 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: LIMITED
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1980-1982 FORD E-350 ECONOLINE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1992-1996 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1971 CHEVROLET BEL AIR

    • CC: 7441
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988 CHEVROLET R20 SUBURBAN

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: DURANGO
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1982 OLDSMOBILE FIRENZA

    • EngineType: ALL
    • SubModel: SX

    1977 CHEVROLET MONZA

    • CC: 2294
    • Liter: 2.3
    • SubModel: MIRAGE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1983 FORD F-100

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1987 CHEVROLET R20 SUBURBAN

    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 CHEVROLET BLAZER

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1994 GMC K1500

    • Liter: 5.0
    • SubModel: SIERRA SPECIAL
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990-1993 CHEVROLET C1500 PICKUP

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985-1986 GMC C1500 PICKUP

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1994 GMC C1500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1990 GMC R2500 SUBURBAN

    • Liter: 7.4
    • SubModel: SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1984-1994 FORD F-350

    • Liter: 5.8
    • SubModel: XL
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1995 GMC SONOMA

    • Liter: 4.3
    • SubModel: SL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1994 CHEVROLET K2500 SUBURBAN

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1984-1995 CHEVROLET G20 VAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORTVAN
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 GMC R1500 PICKUP

    • Liter: 4.3
    • SubModel: HIGH SIERRA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1992 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982 OLDSMOBILE FIRENZA

    • EngineType: ALL
    • SubModel: S

    1985-1992 FORD F-250

    • Liter: 5.8
    • SubModel: XLT LARIAT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1988-1995 CHEVROLET K1500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1986 CHEVROLET MONTE CARLO

    • CC: 5031
    • Liter: 5.0
    • SubModel: LS
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1994 CHEVROLET C2500 PICKUP

    • CC: 5735
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990 FORD BRONCO

    • EngineType: ALL
    • SubModel: EDDIE BAUER

    1986-1987 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983-1984 OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: SX
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1991 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1992 GMC K1500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1971 CHEVROLET VEGA

    • EngineType: ALL
    • SubModel: PANEL

    1994-1995 GMC C2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1991 CHEVROLET LUMINA APV

    • EngineType: ALL
    • SubModel: ALL

    1985 OLDSMOBILE FIRENZA

    • Liter: 2.8
    • SubModel: ES
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983 OLDSMOBILE OMEGA

    • Liter: 2.8
    • SubModel: ESC
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1975 FORD F-100

    • Liter: 5.0
    • SubModel: RANGER
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1984-1986 FORD F-250

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1993-1995 GMC SONOMA

    • Liter: 4.3
    • SubModel: SLS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995 GMC G35/G3500 VAN

    • Liter: 5.7
    • SubModel: MAGNAVAN
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989-1991 CHEVROLET R2500 SUBURBAN

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976 CHEVROLET MONZA

    • EngineType: ALL
    • SubModel: TOWNE COUPE SPYDER

    1983-1984 CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1988-1993 GMC K2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1982 FORD E-100 ECONOLINE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1988-1992 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1993 CHEVROLET G10 VAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: SPORTVAN
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995 GMC K3500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SL
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1986 FORD F-150

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1975 FORD F-100

    • Liter: 5.0
    • SubModel: NORTHLAND
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1977 OLDSMOBILE STARFIRE

    • CC: 2294
    • Liter: 2.3
    • SubModel: FIRENZA
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1987 GMC R2500 SUBURBAN

    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1982 PONTIAC J2000

    • EngineType: ALL
    • SubModel: ALL

    1985-1986 GMC C1500 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995 CHEVROLET K2500 SUBURBAN

    • Liter: 5.7
    • SubModel: LS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 FORD E-150 ECONOLINE CLUB WAGON

    • EngineType: ALL
    • SubModel: XLT

    1983 OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: CRUISER S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1994-1995 GMC G15/G1500 VAN

    • EngineType: ALL
    • SubModel: RALLY

    1990-1995 CHEVROLET K1500 PICKUP

    • Liter: 4.3
    • SubModel: WT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    they fit with small block headers

    Asked by: Oscar Solis
    These fit with most small block headers, we also offer Accel shorty header plugs for several applications that need additional clearance.
    Answered by: Matt_B
    Date published: 2018-03-04
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations