Harley Davidson Engine Serial Number Lookup

Even Harley-Davidson admit there are some discrepancies in their vin numbers.

Harley davidson engine serial number lookup. BF FXSB 80 see chart below for all model designations. As always the legal title must match the VIN number on the frame. Read it from the top and make your way down.

The VIN number stamped on the engine case of a vintage Harley-Davidson contains a lot of useful information about the engine and in some cases the bike itself. Breakdown of the engine number Harley Davidson The Harley Davidson engine number has 10 characters and is stamped onto the engine block on the left. The only other date code would be a introduction code which is either normal or.

The check number is used to detect invalid VINs. Harley Davidson VIN Identification Guide. Look on left side of the engine case for the engine number.

Enter 9 or 17 digit VIN Make Harley Davidson Class Model Engine Size Introduction Schedule Security Check Value Model Year Plant of Manufacture Sequence Number Currently supports Pre-Twin Cam engines ONLY Engine Case Number Example 1574-172-055 Engine Type Model Year. Use the Instruction Sheet lookup tool to view the most up to date information. Even then as to date they only code the year not the month or date.

Fin_676 Experienced Member Staff Member Moderator Contributor. 17 digit VIN on the frame abbreviated VIN on the engine. Because engines were sometimes swapped out in these older bikes its not unusual to find Harley-Davidson motorcycles with engine numbers that dont.

DJ 7th character of the VIN Harley Davidson engine type eg. Look for a four-digit production code in the last four digits of the VIN. There is a star at the left and right of the sequence of characters.