FCC ID M3M-40821302

M3M-40821302 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Chrysler, Dodge, Fiat (2015–2023). 5 aftermarket replacements are published, all in stock. Everything below — vehicles, original part-number cross-references, chip and frequency — comes straight from the live catalog. Wholesale for the trade; pricing unlocks with an approved account.

Compatible vehicles

Chrysler — 200, 300, 500X, Challenger, Charger, Dodge
Dodge — 200, 300, 500X, Challenger, Charger, Dodge
Fiat — 200, 300, 500X, Challenger, Charger

Model years 2015–2023.

Cross-references (original part numbers)

The original part numbers our aftermarket M3M-40821302 replacements match against.

68066349AF
68066349AG
68155686AB
68155687AA
68394190AA
68394195
68394196AA

Electronics

Transponder chip: 46, 4A AES, PCF7953M / HITAG AES / 4A CHIP
Frequency: 433 MHz
Key types: Smart Key

What vehicles use FCC ID M3M-40821302?

FCC ID M3M-40821302 is verified in our catalog for Chrysler (200, 300, 500X, Challenger, Charger, Dodge); Dodge (200, 300, 500X, Challenger, Charger, Dodge); Fiat (200, 300, 500X, Challenger, Charger), model years 2015–2023.

What chip and frequency does M3M-40821302 use?

M3M-40821302 keys use the 46, 4A AES, PCF7953M / HITAG AES / 4A CHIP transponder chips and operate at 433 MHz.

Is there a replacement for M3M-40821302?

Yes — Car Key Source stocks 5 aftermarket smart key replacements for FCC ID M3M-40821302, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to M3M-40821302?

FCC ID M3M-40821302 cross-references to original part numbers 68066349AF, 68066349AG, 68155686AB, 68155687AA, 68394190AA, 68394195, 68394196AA — our replacements are matched against these originals.