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Dinan

Dinan N20/N54/N55/S55/N63/S63 Iridium Spark Plug - Heat Range 9 - 12mm x 26.5mm x 14mm (HV) - SINGLE

SKU: DIND640-0002

DNN Spark Plugs...

Dinan N20/N54/N55/S55/N63/S63 Iridium Spark Plug - Heat Range 9 - 12mm x 26.5mm x 14mm (HV) - SINGLE

Dinan

Dinan N20/N54/N55/S55/N63/S63 Iridium Spark Plug - Heat Range 9 - 12mm x 26.5mm x 14mm (HV) - SINGLE

SKU: DIND640-0002

DNN Spark Plugs...

A$39.60
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The D640-0002 spark plug applies to the following engines: N20, N54*, N55*, S55, N63/N63TU, & S63/S63TU

Data: v4.2 - Upd: 2026-10-23 19:05:45

Features

  • 1 step colder than OEM (N20, S55, N63, S63)
  • 152% higher melting point than silver, 125% higher than copper, and 38% higher than platinum
  • 2 steps colder than OEM (N55)
  • 3 Steps colder than OEM (N54)
  • Acceptable for high performance / tuned and most stock* vehicle applications alike
  • An excellent match for Dinan ignition coils
  • Cooler operating temperature than stock plugs
  • Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Champion 4, Denso 27, and NGK 9)
  • Hexagon: 14mm Bi-Hex
  • Install Torque: 17 Nm
  • Insulator Material: Ceramic
  • Lower required supplied voltage
  • Made in the EU
  • Optimized electrode design for hard to ignite fuels, such as ethanol
  • Projected insulator design
  • Resists preignition better than stock plugs
  • Seat Type: Flat
  • Stronger than copper and platinum
  • Supplied Gap: 0.5mm
  • Terminal Type: Nut
  • Thread diameter: 12mm
  • Thread reach: 26.5mm

Specifications

Reference Information

Brand Name/s Dinan
StreetFX SKU dinD640-0002
SFX Item ID 6854714
Supplier Item Code 6854714
Manufacturer SKU D640-0002
Manufacturer UPC 810065216670
Alternative References dnnd6400002, N20/N54/N55/S55/N63/S63, 12mm, 26.5mm, 14mm

Compatibility

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