Mercruiser ALPHA 1, GEN 2, 5121400TP


Weight 350 lbs

Price=$3,625 less $400 potential core rebate*=   $3,225
Mercruiser Outdrive, Complete, for Alpha One, Gen 2, 1.81
#5121400TP, Remanufactured

US Boatworks a Mercury Premier Dealer



Fits: Mercruiser Sterndrive 5121400TP
Alpha I, Gen II
1.81 Ratio

OEM #5121400TP

New factory OEM Mercruiser Alpha 1 Gen 2 Outdrive
This is genuine Mercury Marine Factory OEM, not aftermarket
1 Year Warranty
OEM Parts

Price=$ 3,625 eligible for $400 rebate for return of good core = $3,225  final cost


Get $ back, recycle your lower unitSee our Core Rebate Page for details on how to recycle your core & receive $ back.
Refund amounts vary based on condition of your core.


Call 913-342-0011 for assistance. Please have your engine serial number available if possible.

How to find your serial number

Call US Boatworks 913-342-0011 Send Email to

US Boatworks- Quality Sterndrive Remanufacturing for 40 years.

Additional information

Weight 350 lbs


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