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Your cart is empty.This interior humidity sensor is engineered to match the fit, function and performance of the original sensor to help restore proper detection of humidity, windshield glass temperature, and dew point on specified vehicle years, makes and models. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Alfa Romeo Stelvio: 2017, 2018, 2019] - [Chrysler 200: 2017] - [Chrysler 300: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Chrysler Pacifica: 2017, 2018, 2019] - [Dodge Challenger: 2017, 2018, 2019] - [Dodge Charger: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Dodge Dart: 2013, 2014, 2015, 2016] - [Dodge Durango: 2017, 2018, 2019] - [Dodge Journey: 2014, 2015, 2016, 2017, 2018, 2019] - [Fiat 500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Fiat 500L: 2014, 2015, 2016, 2017, 2018, 2019] - [Fiat 500X: 2016, 2017, 2018, 2019] - [Jeep Cherokee: 2014, 2015, 2016, 2017, 2018, 2019] - [Jeep Compass: 2014, 2015, 2016, 2017, 2018, 2019] - [Jeep Grand Cherokee: 2016, 2017, 2018, 2019] - [Jeep Renegade: 2015, 2016, 2017, 2018, 2019] - [Ram 1500 Classic: 2019] - [Ram 1500: 2014, 2015, 2016, 2017, 2018, 2019]
JaxFL
2025-08-26 18:00:10
My 2013 Chrysler 300C wouldn't cool down no matter what the a/c was set on. Noticed the recirculation button wouldn't come on or stay on when selected. Replacing this humidity sensor did the trick.Perfect fit and easy install. It is on the windshield next to where your rear view mirror attaches. Pop off the cover, unplug one pin connector wire, pop out old sensor, pop in new sensor, plug back in, and pop cover back on. Saved a $100...that's if your shop got diag. right the first time. Could save several hundred $$$. You can do it yourself!!!
Sabayon Linux User
2025-07-27 17:31:39
I did not know I had a humidity sensor in my Dodge Ram Truck, until I had the windshield replaced. I asked the Tech, "What is that box for." "It is a humidity sensor." OK, so I forgot about it until I needed my OBDII scanner, to program a new key-fob. The scanner ran a diagnostic, and threw a code for: "Bad Humidity Sensor" I cleared the code, and restarted the diagnostic, same thing, bad sensor. Decided to replace it, since it was an easy fix. This was the less expensive option. After installing it, I cleared the diagnostic error code, and it did not come back. Researched what the thing, sensor, does. If the humidity increases in the cab, the computer opens the outside air inlet to give you more outside air. In the dessert Southwest, that makes sense, In Texas , Florida, Missouri, Iowa, it makes no sense. My guess is, it has more to do with running the air conditioner less, to get a little better mileage. Hope so, I could use better mileage.
Kindle Customer
2025-07-22 14:17:10
As soon as I install this I get a "unable to communicate" error. I put the old one back in and I get the original error. Put this one in and immediately the unable to communicate error becomes active.After perusing several forums I've found that everyone says you must use the MOPAR branded unit on the RAM 1500. None of these knockoffs will work, even though they say they will.
Dutch
2025-05-28 18:26:23
The re-circulation button on my 2011 Chrysler 300 was blinking, and the air would not re-circulate. Quick search on Google suggested the humidity sensor was bad. This Dorman sensor fixed the problem; and took only 10 minutes to replace (it's on the windshield next to the mirror).
Jacob Duran
2025-05-02 14:58:37
Installed this yesterday on my 2013 300s 3.6L. My AC Recirculation button wasn’t working. It would flash 3 times and stay off. Which was due to the faulty humidity sensor. Replaced it with the Doorman brand and now it works perfectly.
Lefty
2025-04-25 17:28:41
Easy installation. Worked immediately.
Wayne
2025-03-19 11:57:34
My recirculation wouldn't work without replacing this part.Funny thing is my mechanic had no idea.
btru
2025-02-07 21:38:59
restored the ac in my chrysler 300
Seabass
2025-01-26 10:11:38
After installing this humidity sensor the error message went away and things seem to be working better in my truck!
Jonny
2024-12-09 12:46:13
Doesn’t work in the winter. Works fine when the ambient temperature is above 5C. Doesn’t work when colder until it the car heats up. The result is a heating system that doesn’t work correctly in the winter. Of course this was only noticeable after my return window expired.
Terry Dillon
2024-11-26 11:26:47
Others have recommended MOPAR, as they've encountered the same problem I have. There is a communication error with the Dorman make.
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