Mercruiser Lower Unit Alpha 1 Gen 2 #1623-815822A53


Weight 80 lbs
Dimensions 26.5 × 11 × 32.50 in

Price=$2,695 less $200 potential core rebate*=   $2,495
Mercruiser Lower Unit Gearcase for Alpha One, Gen 2

US Boatworks a Mercury Premier Dealer



Fits: Mercruiser Lower Unit Alpha One Gen 2
Years: 1991-2011
OEM # 1623-815822A53

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

Price=$ 2,695 eligible for $200 rebate for return of good core = $2,495  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 80 lbs
Dimensions 26.5 × 11 × 32.50 in


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