It will not work, and those stupid things don't even come close to having all the parts you need to install the damn thing. It will also drain your battery as there is some type of weird flaw with them in that they continue to drain your battery even when the engine is off. In short, you're gonna waste $100 to gain absolutly nothing and look like a moron. Save your money and buy something more useful like books for school, take a date out to dinner and a night on the town, go parting, I mean serriously, you can do a lot better things with that money.