Denso IW20 - Alternative spark plugs

There are 428 replacement spark plugs for Denso IW20. The cross references are for general reference only, please check for correct specifications and measurements for your application. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include Amazon Associates.

    Specifications for DENSO IW20
  • Thread diameter: 14mm
  • Thread reach: 19mm
  • Seat type: flat
  • Hex size: 21mm
  • Tip configuration: projected
  • Construction: Iridium centre electrode
  • Terminal type: Removable
DENSO IW20 on Amazon
Denso IW20 Iridium Spark Plug for 1983-85 Harley-Davidson XR 1000 (C01013918)
Denso IW20 Iridium Spark Plug for 1983-85 Harley-Davidson XR 1000 (C01013918)
18.81$

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Replacement spark plugs for DENSO IW20 on Amazon

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Applications of DENSO IW20

Brand Model Engine size HP KW Year Engine # of cyl Spark plug gap
ARCTIC CAT 120 cc F 120 0 0.6
BOMBARDIER (SKI-DOO / MOTO-SKI) 118 cc MINI Z 98 > 0 0.7
POLARIS 121 cc 120 PRO X 0 0.7

The spark plug Cross References are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.

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