What's the vw Jetta block heater location?

From the manufacturer, the Volkswagen Jetta does not have a block heater. However, they may be added through an aftermarket process (or occasionally by a dealer who is looking to sweeten for pot for a potential buyer), so if You do have one, You'll need to look for the cord. It's a conspicuous coiled wire that will sometimes hang near the vehicle's grille. If You're interested in getting a block heater installed, they often run a pretty penny -- pretty enough where it's not worth it over the long run. While they do tend to help with cold starts, it's certainly nothing out of the realm of what the vehicle is capable of on its own. My advice is to skip it and invest Your money elsewhere.