1. On the Engine Block:
* Air-cooled Beetles (1950-1977): The serial number is usually stamped directly onto the engine block, near the front of the engine, where the fan housing attaches. You might need to clean the area to see it clearly.
* Water-cooled Beetles (1998-2003): The engine number is usually stamped on the block, towards the front on the passenger side.
2. On the Engine Tag:
* Some later models (especially water-cooled models) might have a separate engine tag attached to the block or nearby, containing the engine serial number.
Important Notes:
* Finding the engine number may require removing some components (like the fan housing) to get a good look.
* The exact location can vary slightly depending on the model year and engine type.
* If you have trouble finding it, consult your owner's manual or a Volkswagen service manual for your specific model year.
Let me know if you have any other questions.
