Sierra 18-6764 Tilt/Trim Motor Sierra Tilt/Trim Motor Meets or exceeds the original equipment quality Sierra part number: 18-6764 Interchangeable with the following: Arco 6211, Evinrude/Johnson 982069, 983318, OMC 982073, 983318, 982069 For: OMC Stringer & Cobra "Select Trim" 3-Wire Connection; 1979-85 Stern Drive (2.5L & 3.0L)