SEI, SE106, Replacement Sterndrive, Lower Assembly


SEI, SE106, Replacement Sterndrive, Lower Assembly, Std. Rotation
SKU: 203396
Mfg# 90-106-02
UNIT: Each
Type: Lower Assembly OnlyRotation: Standard
Ships from Manufacturer (Typically Ships out in 3-5 Business Days)
  • Replaces Mercruiser Alpha One Gen I
  • Replaces R, MR, Alpha One lowers from 1972-1990
  • Has 13 Spline Driveshaft
  • The tooth count is 13-21
  • Up to 300 HP
  • Lower Assembly Only

Ratings & Reviews

1 review

  • 4 stars
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  • 1 star
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New lower assembly received in 1 week and free shipping


Received outdrive in 1 week directly from manufacture.<br>Free shipping was better than buying from SEI.<br>Will definitely use Go2marine in the future for my needs.


The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.