I must replace my A/C And Heater Control module for my 2010 RAM 2500 for manual control, with rear defrost. I am having the most frustrating effort to locate the correct part. I have not disassembled the console to extract the part number, yet. I am about to do that to retrieve the part number, but wanted to ask an expert before I have to do that.

What confuses me is that there should be several in the series that should work, but cannot get that search process to produce any useful results.

Using my Mopar account with my VIN to start produces no path to identify exactly what part number I can buy. I have found an entire series of part numbers, but need some insight as to which ones I can buy.



Part Number: 55056826AL

Supersession(s): 55056826AB; 55056826AC; 55056826AD; 55056826AE; 55056826AF; 55056826AG; 55056826AH; 55056826AI; 55056826AJ; 55056826AK

Each time I go to a site that is supposed to be capable of looking up that number and do a fitment match to my truck I get not compatible. Any insight someone can provide would be greatly appreciated.

 

Those are all the same part, just slightly different revisions as you go up the alphabet. The "AL" is the latest and greatest iteration thereof.

 

Thanks for the reply. Does that mean all of the iterations are fully compatible to my truck? Iterations always means some kind of changes.

 

According to theory, ANY of them *should* work. (assuming the base part number is correct.) Why there are so many revisions on that, is a real good question though.