Find your part number

Has an Authorized Software Update label? Use that number. No update label? Use the Chrysler P/N.

Type it just as it’s printed: P56044810AG or56044810

1Only a standard label

Usually a 3-plug (JTEC) module. The label is on top, in one of three places. Use the P/N.

Below the plugs
Above the plugs
On the side, turned sideways
HUNTSVILLE S/N33GAP07K2109:42
DAIMLERCHRYSLER
P/N P56044
810AG
MODULE S/NTEH151806KRAWBNAD
  • !The part number is often printed in two sizes. P56044 and the big 810AG make 56044810.

2Standard label plus an update label

Both on the module — beside each other, or one stuck over the other. The update label supersedes the standard label — use its number.

Beside the standard label
Over the standard label, on the back
Over the standard label, below the plugs
Standard label · superseded
MOTOROLA S/NC1A217RA085N
CHRYSLER P/NP56040
434AA
MODULE S/NTEM11890085N00000
Authorized Software Update label · use this
AUTHORIZED SOFTWARE UPDATE
MODULE P/NP56040197AC
MODULE S/NTEM11890085N
56040197AC
HRNCAA
SEQUENCE #730560

3Update label on the end of the module

Some 4-plug modules: the standard label is on top, but the update label is on the narrow end of the case. Same rule — use the update label’s number.

AUTHORIZED SOFTWARE UPDATE
MODULE P/NP05033288AF
MODULE S/NT96EH3326208X8
05033288AF
VIN #255632