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Spark Plug Replacement Chart

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Manufacturer

Country
of Origin

Engine
Model

OEM Spark Plug

Modern
Equivalent

Lister UK A/B [Junior]    
Petter UK Series 1- A3 Lodge C14 Champion L10 or L90
Villiers-Norton Australia Mk10 18mm
  • Lodge S.R. 2 (screened)

  • Lodge B.L. 18 (unscreened)

  • Lodge B.B.L. For Low Power

Champion J8C
Westinghouse Rosebery Pty. Ltd. Australia Rosebery 2-6HP
Type "C"
Lodge (only markings are 76 and AF) Champion 25
18mm tapered "copper plus" marine engine plug
"WING" Gauge & Instrument Co. Australia Pilot/Wing KLG  M30 Champion D16

These suggestions are based on the experience of engine collectors. No liability will be accepted!

Please contact Mark Kennedy if you would like to add information to this page.

Last updated on 17/02/2011