• $134.99
    Unit price per 

Product Description

Part Number

3W7H-18C612-AC - Will interchange with 3W7H-19C933-AB


    Will fit the following vehicles with the same part number. Please use the part number provided to verify fitment with your dealer/mechanic if unsure prior to purchase.
  • 2003 to 2010 Mercury Grand marquis
  • 2003 to 2010 Ford Crown Victoria
  • Will also fit Marauder models with the same part number

Tech Notes

    Climate Control has been tested by our experienced technical staff! Some of those are listed below:
  • EATC wll go into diagnostic mode
  • New o-rings installed
  • Any night illumination bulbs which were out have been replaced
  • Capacitors replaced or confirmed good
  • Vacuum tested!

Item Condition

  • Faceplate and buttons are all in nice used condition as pictured
  • Installing this eatc will not be an issue but the upper left mounting point does have some plastic chipped off. Review the pictures prior to purchase but again install shouldn't be an issue.
  • Illumination is perfect. If other sellers are not showing you the illumination there is a good chance most bulbs are out, which is a common issues for these units
  • Overall a good used OEM replacement

Optional Core Refund

If you would like to send your heater control back to us for a $20 refund, please let us in the "Notes to Seller" box and we will include a prepaid return label with your order. It's that simple! Again, this is optional and you are not obligated to send your control back to us.


This heater control carries a 1 year warranty from the date of purchase. Please keep a copy of your sales record which we will send with your order