The most essential spare part to carry for vintage European car owners

This video assumes that your car is otherwise well maintained and you're not driving around with 50 year old rotten fuel lines. This little part can keep you from being stranded. And save you a big tow bill and shop bill as well. Don't blame the shops...cars have changed and if an alternator tests bad the tech is going to swap it. He may have no idea this is there. Always carry a tool bag with an adequate selection of metric tools in your car as well! At about the 2:00 min mark I say cross tip screw. That should be 5-7mm bolt. Sorry.