Johnson/Evinrude Outboard Tune Up Kit | Sierra 18-5003 Sierra Johnson/Evinrude Outboard Tune Up Kit | Sierra 18-5003 Ignition tune up kit includes points and condensers for various Johnson and Evinrude outboard models. Sierra tune up kit Kit includes (2) Sierra 18-5205 condensers and (2) Sierra 18-5141 points Replaces Johnson/Evinrude 172806 Replaces Mercury 802191