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Denso 5306
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Denso Iridium Performance IW20 Spark Plug Heat Range: 20

313-5306

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$8.99
Denso Iridium Performance IW20 Spark Plug Heat Range: 20 $8.99
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Iridium Performance IW20 Spark Plug
  • Heat Range: 20
  • 1.5mm Insulator Projection
    Sold Individually
  • Denso 5306 Details

    14mm Thread x 19mm Reach
    13/16'' Hex
    Projected Tip
    Gasket Seat

    IW-Series plugs have either a porcelain projection of 1.5mm for better ignition or a -0.5mm projection for better heat resistance.

    Specifications:

    Manufacturer's Part Number:
    IW20#4
    Shipping Weight:
    .10
    Package Height:
    1.000
    Package Depth:
    1.000
    Package Width:
    3.400

    The fundamental design of this new generation of Denso Iridium Power spark plugs retains the proven features used in Denso's OE products and combines a revolutionary Iridium alloy with laser welding technology that allows Denso to harness the power of Iridium. Using Iridium, which is six times harder and eight times stronger than platinum, the tip can be shrunk to only 0.4mm. This means the voltage requirements are decreased while firing performance is greatly improved. A U-Groove has been cut inside the ground electrode to maintain the large volume of space required to form the nucleus of a flame. While still keeping the required voltage low, this powerful technology enables excellent firing performance without increasing the spark gap. The tip of the ground electrode has been cut to form a taper. This greatly improves firing performance by reducing quenching. The extreme hardness and high melting point of Iridium prevented the use of this incredible metal until Denso perfected the Laser Welding Process, which provides a 360° seal so reliable the electrode resists wear even in the harshest conditions.

    Features:
  • Iridium Alloy for a durable, long life design
  • Minimal Firing Resistance and Maximum Firing Performance
  • 360 Degree Laser welded for Superior Electrode Performance
  • Available in a Wide Range of Heat Ranges and Fitments

    Heat Range
    Hot                     Cold
    9 14 16 20 22 24 27 29 31 32 34 35

  • Does Denso 5306 fit your vehicle?

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    1986 HONDA CIVIC

    • CC: 1493
    • Liter: 1.5
    • SubModel: BASE
    • EngineType: L4 ( 1.5 L / 1493 CC )

    1985 HONDA ACCORD

    • EngineType: ALL
    • SubModel: ALL

    1974 VOLKSWAGEN TRANSPORTER

    • CC: 1795
    • Liter: 1.8
    • Aspiration: N
    • SubModel: BASE
    • EngineType: H4 ( 1.8 L / 1795 CC )

    1984-1986 PLYMOUTH CONQUEST

    • EngineType: ALL
    • SubModel: ALL

    1983-1985 MITSUBISHI MIGHTY MAX

    • EngineType: ALL
    • SubModel: BASE

    1973-1974 MERCEDES-BENZ 280

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    • SubModel: ALL

    1979-1980 PLYMOUTH ARROW

    • CC: 1597
    • Liter: 1.6
    • SubModel: GS
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1967 GMC C25/C2500 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1968-1969 CHEVROLET C10 PICKUP

    • CC: 3769
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1988 DODGE COLT

    • CC: 1468
    • Liter: 1.5
    • SubModel: DL
    • CUI: 90
    • EngineType: L4 ( 1.5 L / 90 )

    1985-1993 VOLKSWAGEN CABRIOLET

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    • SubModel: ALL

    1986 RENAULT ENCORE

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    • SubModel: ELECTRONIC

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    • SubModel: ALL

    1960-1966 MERCEDES-BENZ 220SE

    • CC: 2195
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L6 ( 2.2 L / 134 )

    1972 VOLKSWAGEN TRANSPORTER

    • CC: 1584
    • Liter: 1.6
    • Aspiration: N
    • SubModel: 211
    • CUI: 97
    • EngineType: H4 ( 1.6 L / 97 )

    1968-1969 CHEVROLET C30 PICKUP

    • CC: 6489
    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1967-1968 CHEVROLET C20 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1991-1993 VOLKSWAGEN PASSAT

    • CC: 1984
    • Liter: 2.0
    • Aspiration: N
    • SubModel: GL
    • Engine Vin: B
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1972 FIAT 128

    • CC: 1116
    • Liter: 1.1
    • SubModel: BASE
    • CUI: 68
    • EngineType: L4 ( 1.1 L / 68 )

    1987-1992 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GTI 16-VALVE

    1967-1974 MG MIDGET

    • EngineType: ALL
    • SubModel: ALL

    1975-1989 VOLKSWAGEN SCIROCCO

    • EngineType: ALL
    • SubModel: ALL

    1970-1971 PLYMOUTH ROADRUNNER

    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1969 CHEVROLET K30 PICKUP

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1985 VOLVO 745

    • EngineType: ALL
    • SubModel: ALL

    1986 VOLKSWAGEN VANAGON

    • EngineType: ALL
    • SubModel: SYNCRO

    1959-1960 CHEVROLET EL CAMINO

    • CC: 5704
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 348
    • EngineType: V8 ( 5.7 L / 348 )

    1971 TOYOTA CELICA

    • CC: 1858
    • Liter: 1.9
    • SubModel: BASE
    • CUI: 113
    • EngineType: L4 ( 1.9 L / 113 )

    1988-1992 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: BASE

    1984 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: BASE

    1972 PLYMOUTH SATELLITE

    • CC: 7211
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8 ( 7.2 L / 440 )

    1968-1969 CHEVROLET K10 PICKUP

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1972 PLYMOUTH SATELLITE

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1987-1994 MITSUBISHI PRECIS

    • EngineType: ALL
    • SubModel: ALL

    1981-1987 AUDI 5000

    • EngineType: ALL
    • SubModel: ALL

    1969 CHEVROLET K10 SUBURBAN

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969 CHEVROLET C30 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1972 PLYMOUTH DUSTER

    • CC: 5572
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1968-1969 CHEVROLET K20 PICKUP

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1969 CHEVROLET C20 SUBURBAN

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1969 CHEVROLET EL CAMINO

    • CC: 5031
    • Liter: 5.0
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: DC
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1988 ISUZU PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1969-1971 PLYMOUTH GTX

    • CC: 6286
    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8 ( 6.3 L / 383 )

    1972 PLYMOUTH SATELLITE

    • EngineType: ALL
    • SubModel: REGENT

    1986 ISUZU TROOPER

    • CC: 2238
    • Liter: 2.2
    • SubModel: DLX
    • EngineType: L4 ( 2.2 L / 2238 CC )

    1963-1964 PLYMOUTH FURY

    • CC: 6769
    • Liter: 6.7
    • SubModel: BASE
    • CUI: 413
    • EngineType: V8 ( 6.7 L / 413 )

    1963-1965 PLYMOUTH FURY

    • EngineType: ALL
    • SubModel: SPORT

    1973-1974 FIAT 128

    • EngineType: ALL
    • SubModel: BASE

    1961-1965 MERCEDES-BENZ 220

    • CC: 2195
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L6 ( 2.2 L / 134 )

    1968 CHEVROLET C10 PICKUP

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1972-1973 MERCURY CAPRI

    • CC: 2551
    • Liter: 2.6
    • SubModel: BASE
    • CUI: 156
    • EngineType: V6 ( 2.6 L / 156 )

    1970-1971 PLYMOUTH DUSTER

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1968-1969 CHEVROLET EL CAMINO

    • CC: 5358
    • Liter: 5.3
    • SubModel: CUSTOM
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1972 PLYMOUTH SATELLITE

    • CC: 6556
    • Liter: 6.6
    • SubModel: SEBRING
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1960 CHEVROLET TRUCK

    • CC: 5704
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 348
    • EngineType: V8 ( 5.7 L / 348 )

    1969 CHEVROLET C20 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 VOLKSWAGEN CAMPMOBILE

    • CC: 1795
    • Liter: 1.8
    • SubModel: BASE
    • CUI: 110
    • EngineType: H4 ( 1.8 L / 110 )

    1967 GMC P25/P2500 VAN

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1971 MERCEDES-BENZ 280SE

    • EngineType: ALL
    • SubModel: BASE

    1968 PLYMOUTH BARRACUDA

    • CC: 5572
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 340
    • EngineType: V8 ( 5.6 L / 340 )

    1967-1968 PLYMOUTH GTX

    • CC: 6981
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8 ( 7.0 L / 426 )

    1966-1969 CHEVROLET IMPALA

    • CC: 6998
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1982 DODGE D50 PICKUP

    • CC: 1997
    • Liter: 2.0
    • SubModel: CUSTOM
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1973-1974 PORSCHE 914

    • CC: 1971
    • Liter: 2.0
    • SubModel: BASE
    • EngineType: H4 ( 2.0 L / 1971 CC )

    1960 CHEVROLET BISCAYNE

    • CC: 3852
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 235
    • EngineType: L6 ( 3.8 L / 235 )

    1972 FIAT 128

    • CC: 1290
    • Liter: 1.3
    • SubModel: BASE
    • CUI: 79
    • EngineType: L4 ( 1.3 L / 79 )

    1980-1983 VOLKSWAGEN JETTA

    • EngineType: ALL
    • SubModel: ALL

    1969 CHEVROLET K30 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1966-1967 CHEVROLET MALIBU

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1973 TRIUMPH GT6

    • EngineType: ALL
    • SubModel: ALL

    1985-1988 DODGE COLT

    • EngineType: ALL
    • SubModel: VISTA

    1986 HONDA CIVIC

    • EngineType: ALL
    • SubModel: CRX SI

    1971-1973 PLYMOUTH CRICKET

    • EngineType: ALL
    • SubModel: ALL

    1968-1969 CHEVROLET CAPRICE

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1986 HONDA CIVIC

    • EngineType: ALL
    • SubModel: CRX

    1969-1971 SAAB 99

    • EngineType: ALL
    • SubModel: ALL

    1972-1973 MERCURY CAPRI

    • CC: 2606
    • Liter: 2.6
    • SubModel: BASE
    • EngineType: V6 ( 2.6 L / 2606 CC )

    1986 HONDA CIVIC

    • EngineType: ALL
    • SubModel: 1500 DX

    1963-1966 CHEVROLET C20 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1992-1994 PONTIAC SUNBIRD

    • EngineType: ALL
    • SubModel: ALL

    1979-1984 DODGE COLT

    • EngineType: ALL
    • SubModel: ALL

    1969 CHEVROLET K20 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1960-1962 MERCEDES-BENZ 190B

    • CC: 1897
    • Liter: 1.9
    • SubModel: BASE
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1969 CHEVROLET K10 SUBURBAN

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1969 CHEVROLET BEL AIR

    • CC: 6998
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1980-1986 AUDI 4000

    • EngineType: ALL
    • SubModel: ALL

    1966-1969 CHEVROLET BISCAYNE

    • CC: 6998
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1992-1996 MITSUBISHI DIAMANTE

    • EngineType: ALL
    • SubModel: ALL

    1983 DODGE RAM 50 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    1970 CHEVROLET NOVA

    • CC: 2507
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 153
    • EngineType: L4 ( 2.5 L / 153 )

    1966 CHEVROLET CHEVELLE

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1986 HONDA CIVIC

    • CC: 1342
    • Liter: 1.3
    • SubModel: BASE
    • CUI: 82
    • EngineType: L4 ( 1.3 L / 82 )

    1985-1986 RENAULT ENCORE

    • EngineType: ALL
    • SubModel: LS

    1972 RENAULT R17

    • EngineType: ALL
    • SubModel: ALL

    1964-1966 CHEVROLET K20 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1968 PLYMOUTH BARRACUDA

    • CC: 3687
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 225
    • EngineType: L6 ( 3.7 L / 225 )

    1984 DODGE POWER RAM 50

    • CC: 2346
    • Liter: 2.3
    • SubModel: ROYAL
    • CUI: 143
    • EngineType: L4 ( 2.3 L / 143 )

    1986 HONDA CIVIC

    • CC: 1342
    • Liter: 1.3
    • SubModel: BASE
    • CUI: 82
    • EngineType: L4 ( 1.3 L / 82 )

    1966-1967 CHEVROLET IMPALA

    • EngineType: ALL
    • SubModel: SS

    1971 CHEVROLET IMPALA

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

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