Ever been asked to dish out a fortune on your car's repairs with the bill naming replacements of auto parts that either sound Greek or are completely unheard of? Then just join the bandwagon of all those duped for their ignorance. Whether it's brakes, or clutch plates; filter or air bags, you will find here, all of the engineer's handbook. Or is it, that you just wish to compare and contrast what a Volkswagen gives over what BMW does, for a same size hole in the pocket. Whatever your reason, research or curiosity, the auto parts and their uses are all here.