I have a good friend that loves to fix up cars and started doing it as a hobby but when you do this then you need to know where to get those authentic parts at good prices too. For example if you need a Mercedes AC Compressor then Discount AC Parts is the site to go. They have a great line of AC compressors for many auto models and they all come with a full warranty and you get free shipping and right there that is a huge savings. And I don’t know about you but if you don’t have an AC in your car and you have hot summers you really need to get one. In my first car I had no air conditioner…I vowed from that point on to never have a car with out one !!