1x Denso Iridium TT Spark Plugs IW20TT 4709 [042511047099]

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Part No: IW20TT

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Denso TT Iridium SIP TwinTip Spark Plug IW20TT / 4709 Replace BPR6EIX B6EV B6EVX

Introducing the Iridium TT Spark Plug - featuring, at 0.4mm, the worlds smallest diameter centre electrode and a 0.7mm ground electrode. This aftermarket range makes advanced OE-quality technology available to a wider range of vehicles at an affordable cost. It offers 3 times the lifetime of a Nickel plug and delivers better fuel economy and all-round optimum vehicle performance.

Denso Specifications

  • Vastly increased endurance.
  • Improved Ignitability
  • Improved Output
  • Reduced Emissions
  • Technologically Advanced
  • Consolidated Range
  • Height (mm): 25
  • Width (mm): 25
  • Length (mm): 85
  • If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.

    Additional Info

    Additional Info

    Part Number IW20TT
    Stock Number IW20TT
    Barcode 042511047099
    Reach 19mm (3/4")
    Terminal Type Fixed Terminal
    Diameter 14mm
    Seal Type Gasket Seat
    Electrode Material Iridium
    Pack Size 1 Single Unit
    Resistor Yes
    Hex Spanner Size 20.8mm (13/16")
    Manufacturer Denso
    Centre Electrode 0.4Ir
    Ground Electrode 0.7Pt
    Gap 1.0
    Country Of Origin Japan


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