NGK Spark Plugs: DCPR6E Fit to: Mercruiser: 33-803507, 803507 OMC/Johnson/Evinrude: 0765960, 5031287, 5031912, 5035540, 5041710; Suzuki: 09482-00446; Tohatsu: 9701-1-1103, 970101103, 970101103M, 970111103, 970111103M If you have any concerns regarding the...