As said, you may not have one in which case consider your self lucky. It's one less expensive PIT Butt to get your $$$$ as new ones run $300. to as much as $475. + from your friendly dealer depending on if he's met his screw the customer quota for the month.. Lay down under the car looking up from under at the battery tray. It's pretty obvious if it's there. Looks like a black blower motor w two hoses running to it. It has a blue wire that plugs into a relay that you can't miss.

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