91-850439 - SPARK TESTER - Replaced by 91-850439T
Mercury Marine produces the Quicksilver line of parts. Quicksilver parts are made for use on Mercury, Mariner, MerCruiser & Force engines. In addition, they cover many applications by the following engine manufacturers: Chris-Craft, Chrysler, Crusader, Evinrude, Johnson, Honda, OMC, PCM, Suzuki, Volvo Penta, & Yamaha.
91-850439 - SPARK TESTER - Replaced by 91-850439T Mercury Quicksilver 91-850439 —