Dreaded anti-skid light

[Billy 150]

So I have the anti skid light on my 2018 2500 6.7. I ordered the module and control unit in November. The module arrived in January and I received the control unit last week. My question is will a module with a part number 68351453AA work with a hydraulic control unit with a part number 68143491AB. My concern is the AA matched with the AB.

 

[Atcer2018]

It is my understanding that the AA, AB, AC etc designation means a revision to the part. As in an update, different supplier, newer model. Parts departments usually ask for the VIN to determine compatibility. I’m going with the part is a newer model backwards compatible and will work as well or better than the original.

 

[ibike]

+1^