"Any technology, sufficiently advanced, is indistinguishable from magic." So wrote science fiction author Arthur C. Clark several years ago, and it would seem to be true - especially when it comes to today's automobiles. For instance, those powered windows - push a button or flip a switch, and the window goes up and down - just like magic! Well, as many magicians will tell you, most of what they do is an illusion, created through the use of solid scientific principles.

If you could draw back the curtain of your car's window mechanism, you would find not a wizened little man operating levers, but a complex assembly consisting of a crank, an Archimedes screw, several gears and levers, and a bar upon which rests the window itself. The Mercury Grand Marquis Window Regulator is the mechanism that actually raises and lowers your windows, whether you press a button or turn a hand-crank.

When it wears out - as it will, eventually - it's good to know that we can offer you the best deal on a replacement for your Mercury Grand Marquis Window Regulator. Do your due diligence - shop around and find your best price, then bring that price to us.If our price isn't already lower than theirs, we will meet it or beat it! The fact is, we can consistently offer the best deals on the full selection of Mercury parts and accessories - and when your order totals $50 or more, your shipping is free! Order online via our secure, SSL-encrypted server, or call us toll-free, anytime of day or night - our customer service reps are standing by 24/7 to answer any questions you have or take your order!