In the USA,. there are only 3 cogs, for Track/kicks. ( never use Esteem) Each factory change on a different date but in about 1993 they STOPPED using this back washer and integrated it to the cog (cast as one piece) then in 1996 by federal mandate, OBD2 needs a CKP sensor and a real tone wheel, spikes. DO NOT MIX PARTS ! use the correct part for your Engine, your country and your Sidekick or Vitara. G16 engines are not all identical, not at all, they are very close, but close only counts in Horseshoes or Hand grenades.