Part number needed 2015 Cummins

[Magredvet]

Can anyone tell me where to find the part number for the intake Nox sensor on a 2015 Cummins ISL9 ?
I have the check engine light on with a Freightliner code of SNP 3216 FMI 2, and freightliner told me this is related to the NOX sensor.
I can find the part number for an ISX but nobody seems to list the number for an ISL.
I tried to take it to Freightliner, but their shop in Houston wants me to drop it off and leave it for who knows how long, until they can get to it. As I full time in the rig I'd rather buy the part and swap it out..........looks easy with the bedroom floor out, but I cannot find the ISL part listed on line anywhere. Can anyone help ? Oh motor has 5200 miles in case that's relevant.
Thanks in advance

[vito.a]

Have you tried Cummins Quick Serve?
Web site:
https://quickserve.cummins.com/info/index.html

Enter your engine serial number and create an account. You can then look up part numbers by group.
It will also give you a discount on the part.

[Ray,IN]

FWIW, many ISC and ISL parts are interchangeable, as the engines are quite similar in design.

[Magredvet]

Thanks gents, I'll attempt to locate the serial number and try the Cummins site