This sale is for one used Engine Coupler for a Mercruiser stern drive.
The Mercury part number is 18643A5.
The coupler is in great condition. There is no damage or corrosion on it at all. The 17 splines are not all worn down.
This coupler should fit Mercruiser Alpha One Gen I & Gen II and Bravo stern drives:
1987-1993 4.3 V6 175 and 205 HP
1988-1995 5.0 V8 Chevy
1988 and 1989 5.7 EFI V8 Chevy
1986-1991 7.4 V8 454 Big Block
You will receive one used Mercruiser stern drive engine coupler in great working condition. All of our salvaged stern drive parts are from freshwater Wisconsin.
Thank you for shopping at our store!!
Our store offers the most used Stern Drive & Outboard parts in Wisconsin!
This Description Is Guaranteed!!