Harley Davidson Engine Serial Number Lookup

Lookup vehicle identification number is the first thing you should do before you buy a used car.
Harley davidson engine serial number lookup. As always the legal title must match the VIN number on the frame. Vehicle Identification Number VIN is located on the engine crankcase and is the same as the number located on frame steering head. Look on left side of the engine case for the engine number.
Fin_676 Experienced Member Staff Member Moderator Contributor. Look for a four-digit production code in the last four digits of the VIN. Use the Instruction Sheet lookup tool to view the most up to date information.
1 Made in USA 2nd and 3rd digits. This number contains vital information about the car such as its manufacturer year of production the plant it was produced in type of engine model and more. Look on left side of the engine case for the engine number.
The model year model and production number are all listed in a simple arrangement of numbers and letters which is clearly stamped at the top of the left engine case right below the V formed by the two cylinders. The only other date code would be a introduction code which is either normal or. Because engines were sometimes swapped out in these older bikes its not unusual to find Harley-Davidson motorcycles with engine numbers that dont.
The VIN number is located on the right side of the frame on the top. Enter a VIN for model years 1981-present Find. Even then as to date they only code the year not the month or date.
If you are looking for information on a specific VIN number on a bike produced after 1981 you can look it up on Harley-Davidsons official VIN search at this link. 5th 6th character of the VIN model designation eg. The engine number can be derived from the VIN.