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Mercury PartsMercury Grand Marquis PartsIdle Air Control Valve

Mercury Grand Marquis Idle Air Control Valve

Keeping your Grand Marquis in top shape is your top priority.

Select Your VehicleWhen your Mercury Grand Marquis was born, it was destined for a driver who wants long-lasting quality in their automobile. You picked your Grand Marquis because its reliability and a trusted name agreed with your nature; so why would you be okay with anything but the best when it comes to superior quality auto parts? Your Mercury dealership isn't the only place to buy genuine or original equipment quality repair parts to fix your Grand Marquis. Obviously, you didn't buy your Grand Marquis unless you understood you would be getting performance and a dash of luxury both rolled up into one car, truck, or SUV.

What Idle Air Control Valve does for your vehicle.

You can't get maximum power and fuel economy together without great fuel delivery parts. Your Mercury Grand Marquis fuel-injected engine is much more advanced than a carbureted one from decades ago, and requires an idle air control valve to maintain the engine's idle. The Mercury Grand Marquis idle control valve allows a varied, but small, volume of air into the intake while the throttle body is closed. That means your engine can still maintain a constant 700-900 RPM while waiting at a red light... all thanks to your idle air control valve.

High quality parts, great prices, knowledgeable professionals.

Make all your future car parts purchases at and realize incredible savings on all your upcoming repairs. Given all the trouble that can be involved with performing maintenance on your car or truck, let be the first place you go to make buying it easy. At Car Parts Discount, we have live customer service members available with enough expertise to help you select the correct Mercury Grand Marquis part for your needs. All the Mercury Grand Marquis Idle Air Control Valve parts on this page will fit vehicles made in . Choose your year below to refine your search.