Skip to content
SEI Marine will be closed December 23rd – January 7th for holidays
SEI Marine will be closed December 23rd – January 7th for holidays

Mercruiser Alpha One Gen I/II Sterndrives & Bravo Replacement Drives

Aftermarket replacement drives for Mercruiser Alpha One Gen I Sterndrives, Mercruiser Alpha One Gen II Sterndrives & Mercruiser Bravo. Lower Units, Upper Units, Complete Drives and Counter Rotation.

Filters

€
€
  • Gen I 1.94 Complete - C. R. (Replaces Mercruiser Alpha One) - SEI Marine - Mercruiser, OMC Cobra, Mercury, Yamaha, Johnson/Evinrude Replacement

    Gen I 1.94 Complete - C. R. (Replaces Mercruiser Alpha One)

    SEI Marine
    €2.180,40 - €2.180,40
    €2.180,40
    €2.180,40 - €2.180,40
    €2.180,40
    Low stock

    Please click here for application assistance. Ships in two boxes. Comes with a 9-9/16 new style input yoke. Ships in two boxes. Comes with a 9-9/...

    View full details
  • Gen I 1.81 Complete - C. R. (Replaces Mercruiser Alpha One&reg - SEI Marine - Mercruiser, OMC Cobra, Mercury, Yamaha, Johnson/Evinrude Replacement

    Gen I 1.81 Complete - C. R. (Replaces Mercruiser Alpha One)

    SEI Marine
    €2.180,40 - €2.180,40
    €2.180,40
    €2.180,40 - €2.180,40
    €2.180,40
    In stock

    Please click here for application assistance. Ships in two boxes. Comes with a 9-9/16 new style input yoke. Does not include Complete Install Kit...

    View full details
  • Gen I 1.62 Complete - C. R. (Replaces Mercruiser Alpha One&reg - SEI Marine - Mercruiser, OMC Cobra, Mercury, Yamaha, Johnson/Evinrude Replacement

    Gen I 1.62 Complete - C. R. (Replaces Mercruiser Alpha One)

    SEI Marine
    €2.180,40 - €2.180,40
    €2.180,40
    €2.180,40 - €2.180,40
    €2.180,40
    In stock

    Please click here for application assistance. Ships in two boxes. Comes with a 9-9/16 new style input yoke. Ships in two boxes. Comes with a 9-9/...

    View full details
  • Gen I 1.47 Complete - C. R. (Replaces Mercruiser's Alpha One) - SEI Marine - Mercruiser, OMC Cobra, Mercury, Yamaha, Johnson/Evinrude Replacement

    Gen I 1.47 Complete - C. R. (Replaces Mercruiser's Alpha One)

    SEI Marine
    €2.180,40 - €2.180,40
    €2.180,40
    €2.180,40 - €2.180,40
    €2.180,40
    In stock

    Please click here for application assistance.Ships in two boxes. Comes with a 9-9/16 new style input yoke. Ships in two boxes. Comes with a 9-9/16 ...

    View full details
  • SE106, UPPER 1.62 (Replaces Mercruiser Alpha One) - SEI Marine - Mercruiser, OMC Cobra, Mercury, Yamaha, Johnson/Evinrude Replacement

    SE106, UPPER 1.62 (Replaces Mercruiser Alpha One)

    SEI Marine
    €1.002,80 - €1.002,80
    €1.002,80
    €1.002,80 - €1.002,80
    €1.002,80
    In stock

    Please click here for application assistance. The 1.62 ratio also replaces the 1.65 ratio Comes with a 9-9/16 new style input yoke. We are gene...

    View full details