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Easy To Use 03-10 Grand Marquis Crown Vic Eatc Heater Climate Control 3w7h-19c933-ab Rebuilt With A 45% Price Cut [B2MFjVJz]

$27.99 $89.99 -69%

Part Number3W7H-19C933-AB - Please match this!FitmentWill 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 mar

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Part Number

3W7H-19C933-AB - Please match this!

Fitment

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 however this part # is primarily found in 03-05 models.
  • 2003 to 2010 Ford Crown Victoria however this part # is primarily found in 03-05 models.
  • 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
  • Night illumination bulbs replaced
  • Capacitors replaced or confirmed good
  • Vacuum tested!
  • *** NOTE: Please verify your blend door actuator motors are good and that your vacuum lines are hooked up prior to purchase as your head unit may not be bad.***

Item Condition

  • Buttons are in good used condition
  • Faceplate has some minor wear - see pictures
  • Display does shows some minor wear but does show noticeable haze as pictured
  • Mounting points are good
  • Illumination is perfect as noted above. 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.

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.

Warranty

This heater control carries a 6 month warranty from the date of purchase. Please keep a copy of your sales record which we will send with your order.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

An excellent item. Very impressive.

- Amory N..

January 2, 2026

Absolutely no complaints!

A great product that is very clever.

- Merfyn G..

January 2, 2026

Absolutely no complaints!

A very dependable and effective item.

- Deirdre S..

Write a Review

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