FOR SALE A USED MERCURY OUTBOARD PROP SHAFT BEARING CARRIER OEM PART NUMBER 19291A3. PART NUMBER SUPERSEDES TO 8M0168900. PART WAS REMOVED FROM A 30 HP EFI WITH A SERIAL NUMBER 0T902315. MOTOR WAS ONLY OPERATED IN FRESHWATER AROUND THE CHICAGO LAND LAKE MICHIGAN AREA. PART WAS REMOVED BY A CERTIFIED MERCURY TECHNICIAN AND FOUND IN GOOD WORKING ORDER. IF YOU NEED ASSISTANCE WITH IDENTIFYING IF THIS WILL FIT YOUR APPLICATION PLEASE CONTACT US WITH YOUR ENGINE SERIAL NUMBER.