Skip to main content

Free shipping from $250 · Order by 4 PM ET Mon–Fri ships same day

Shop Bundle & Save
Car Key SourceLocksmith Supply
info@carkeysource.com
Sign inApply for trade pricing
Catalog

Shop by type

Smart Keys & FobsTransponder KeysRemote Head KeysRemote & Flip KeysKeyless Entry RemotesFobik RemotesUniversal KeysTools & Equipment

Top makes

ToyotaHondaFordNissanHyundaiDodgeChevroletKiaLexusMazdaAll makes →

Featured lines

Universal keysNewXhorse & Autel — which tool programs whatLocksmith toolsLishi picks & decoders, key programmersBrowse full catalog
Find Your Key
Find My KeySearch by vehicle, FCC ID, part # or plain wordsScan a KeyHave the key in hand? Snap a photoShop by MakeBrowse by vehicle brandInstant QuoteOrdering several parts at once? Get a bulk quote
Quick OrderUniversal KeysToolsBundle & SaveWholesaleGuides
(855) 522-7539
Home/FCC ID directory/M3N-40821302
FCC ID cross-reference

FCC ID M3N-40821302

Fits Chrysler, Dodge, Fiat, Jeep, Mazda, Ram (2007–2026)

M3N-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, Jeep, Mazda, Ram (2007–2026). 32 (3 genuine OEM, 29 aftermarket) replacements are published, 26 in stock.

See all 32 parts
FCC ID
M3N-40821302
IC: 7812A-40021302
+
Match this code on the customer’s key.
  • Makes
    6
    Chrysler, Dodge, Fiat …
  • Models
    26
  • Model years
    2007–2026
  • Frequency
    315 / 433 / 434
    MHz
  • In stock
    26 / 32
    32 SKUs
VehiclesPart numbers & specsFit checkPartsQuestions
Will it fit?

Vehicles verified for M3N-40821302

Chrysler

14 models
  • 200
  • 300
  • 500X
  • Challenger
  • Challenger SRT Hellcat
  • Charger
  • Cherokee
  • Dart
  • Durango
  • Freemont
  • Grand Cherokee
  • Journey
  • Ram
  • Viper

Dodge

22 models
  • 200
  • 300
  • 500X
  • Challenger
  • Challenger Hellcat
  • Challenger SRT Hellcat
  • Charger
  • Charger Hellcat
  • Cherokee
  • Dart
  • Durango
  • Freemont
  • Grand Cherokee
  • Journey
  • Promaster
  • Promaster 1500
  • Promaster 2500
  • Promaster 3500
  • Promaster EV
  • Ram
  • Renegade
  • Viper

Fiat

8 models
  • 200
  • 300
  • 500X
  • Challenger
  • Charger
  • Dart
  • Freemont
  • Journey

Jeep

15 models
  • 200
  • 300
  • Challenger
  • Charger
  • Cherokee
  • Compass
  • Compass C-CUV
  • Dart
  • Durango
  • Grand Cherokee
  • Journey
  • Ram
  • Renegade
  • Trailhawk
  • Viper

Mazda

1 model
  • 3

Ram

5 models
  • Promaster
  • Promaster 1500
  • Promaster 2500
  • Promaster 3500
  • Promaster EV

Model years 2007–2026.

Which part fits which model

Each listing for this code, with the models and years it is verified for.

PartFitsYearsButtonsStock
2022-2026 Ram Promaster / 3-Button Smart Key / M3N-40821302
Smart Key
Promaster, Promaster 1500, Promaster 2500, Promaster 35002022–20263 Out of stock
2022-2026 Ram Promaster / 4-Button Smart Key / M3N-40821302
Smart Key
Promaster, Promaster EV2022–20264 In stock
2022-2025 Ram Promaster / 4-Button Smart Key / PN: 7FF24LXHAB / M3N-40821302
Smart Key
Promaster2022–20254 In stock
2022-2024 Ram Promaster 3500 / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF25LXH-AB (OEM)
Smart KeyGenuine OEM
Promaster 35002022–20245 In stock
2014-2023 Jeep Grand Cherokee / 3-Button Smart Key / PN: 68143502AC / M3N-40821302
Smart Key
Grand Cherokee2014–20233 In stock
2014-2023 Jeep Grand Cherokee / 5-Button Smart Key / PN: 68143505AC / M3N-40821302
Smart Key
Grand Cherokee, Durango, Journey2014–20235 In stock
2015-2023 Dodge Chrysler / 4-Button Smart Key / PN: 68394196AA / M3M-40821302 M3N-40821302
Smart Key
Charger, Challenger, 300, 200, 500X2015–20234 In stock
2017-2023 Jeep / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
Smart Key
Compass2017–20233 In stock
2017-2023 Jeep Compass / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
Smart Key
Compass2017–20233 In stock
2017-2023 Jeep Compass / 4-Button Smart Key / PN: 68250337AB / M3N-40821302
Smart Key
Compass2017–20234 In stock
2022-2023 Ram Promaster / 5-Button Smart Key / PN: 7FF25LXHAB / M3N-40821302
Smart Key
Promaster2022–20235 Backorder
2022-2023 Ram Promaster 3500 / 4-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF22LXH-AB (OEM)
Smart KeyGenuine OEM
Promaster 3500, Promaster 1500, Promaster 25002022–20234 In stock
2014-2022 Jeep Dodge / 5-Button Smart Key / PN:68143505AG / FCC ID: M3N-40821302 (Aftermarket)
Smart Key
Durango, Grand Cherokee2014–20225 In stock
2017-2022 Jeep Compass Trailhawk / 5-Button Smart Key / PN: 68250343AB / M3N-40821302 (Aftermarket)
Smart Key
Compass, Trailhawk, Compass C-CUV2017–20225 In stock
2011-2021 Chrysler Dodge Jeep / Emergency Key Blade / Y179 / PN: 68200221AA
Emergency / Insert Key
200, 300, Challenger, Charger, Dart, Durango +52011–2021— Out of stock
2015-2021 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3M-40821302 M3N-40821302
Smart Key
Charger, Challenger, 300, 200, 500X2015–20213 In stock
2015-2021 Jeep / 3-Button Smart Key / PN: 735657526 / M3N-40821302
Smart Key
Renegade2015–20213 In stock
2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 6BY88DX9AA / M3N-40821302
Smart Key
Renegade2015–20214 In stock
2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 735636994 / M3N-40821302
Smart Key
Renegade2015–20214 In stock
2015-2021 Jeep Renegade, Compass / 2-Button Smart Key / M3N-40821302 (Aftermarket)
Smart Key
Renegade, Compass2015–20212 Backorder
2017-2021 Jeep Compass / 4-Button Smart Key / PN: 68250341 / M3N-40821302
Smart Key
Compass2017–20214 In stock
2011-2020 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3N-40821302
Smart Key
300, Challenger, Challenger SRT Hellcat, Charger, Journey2011–20203 In stock
2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68051387AD / M3N40821302
Smart Key
Charger, Challenger, Dart, 300, Journey2011–20204 In stock
2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68066350 AD / M3N-40821302
Smart Key
300, Challenger, Charger, Journey2011–20204 In stock
2011-2020 Dodge Journey Durango / 3-Button Smart Key / PN: 68066349AD / M3N-40821302
Smart Key
Journey, Durango2011–20203 In stock
2011-2020 Dodge Journey Durango / 4-Button Smart Key / PN: 68066350AG / M3N-40821302
Smart Key
Journey, Durango2011–20204 In stock
2011-2020 Jeep Dodge Chrysler / 5-Button Smart Key / PN: 68143505AC / FCC ID: M3N-40821302 (Aftermarket)
Smart Key
300, Challenger, Charger, Dart, Journey, Freemont2011–20205 In stock
2014-2020 Jeep Grand Cherokee / 2-Button Smart Key / M3N-40821302 (Aftermarket)
Smart Key
Grand Cherokee2014–20202 Backorder
2014-2020 Jeep Grand Cherokee / 4-Button Smart Key / PN: 68143504AB / M3N-40821302
Smart Key
Grand Cherokee2014–20204 In stock
2011-2018 Chrysler / 4-Button Smart Key / PN: 56046758AA / M3N-40821302
Smart Key
3002011–20184 In stock
2015-2018 Dodge Charger / Challenger / Hellcat / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 68234959AB / Full Power (OEM)
Smart KeyGenuine OEM
Charger Hellcat, Challenger Hellcat2015–20185 In stock
2007-2011 Mazda / 4-Button Keyless Entry Remote / KPU41777
Keyless Entry Remote
32007–20114 Out of stock
  • 2022-2026 Ram Promaster / 3-Button Smart Key / M3N-40821302
    Promaster, Promaster 1500, Promaster 2500, Promaster 3500
    2022–20263-button Out of stock
  • 2022-2026 Ram Promaster / 4-Button Smart Key / M3N-40821302
    Promaster, Promaster EV
    2022–20264-button In stock
  • 2022-2025 Ram Promaster / 4-Button Smart Key / PN: 7FF24LXHAB / M3N-40821302
    Promaster
    2022–20254-button In stock
  • 2022-2024 Ram Promaster 3500 / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF25LXH-AB (OEM)
    Promaster 3500
    2022–20245-buttonGenuine OEM In stock
  • 2014-2023 Jeep Grand Cherokee / 3-Button Smart Key / PN: 68143502AC / M3N-40821302
    Grand Cherokee
    2014–20233-button In stock
  • 2014-2023 Jeep Grand Cherokee / 5-Button Smart Key / PN: 68143505AC / M3N-40821302
    Grand Cherokee, Durango, Journey
    2014–20235-button In stock
  • 2015-2023 Dodge Chrysler / 4-Button Smart Key / PN: 68394196AA / M3M-40821302 M3N-40821302
    Charger, Challenger, 300, 200, 500X
    2015–20234-button In stock
  • 2017-2023 Jeep / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
    Compass
    2017–20233-button In stock
  • 2017-2023 Jeep Compass / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
    Compass
    2017–20233-button In stock
  • 2017-2023 Jeep Compass / 4-Button Smart Key / PN: 68250337AB / M3N-40821302
    Compass
    2017–20234-button In stock
  • 2022-2023 Ram Promaster / 5-Button Smart Key / PN: 7FF25LXHAB / M3N-40821302
    Promaster
    2022–20235-button Backorder
  • 2022-2023 Ram Promaster 3500 / 4-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF22LXH-AB (OEM)
    Promaster 3500, Promaster 1500, Promaster 2500
    2022–20234-buttonGenuine OEM In stock
  • 2014-2022 Jeep Dodge / 5-Button Smart Key / PN:68143505AG / FCC ID: M3N-40821302 (Aftermarket)
    Durango, Grand Cherokee
    2014–20225-button In stock
  • 2017-2022 Jeep Compass Trailhawk / 5-Button Smart Key / PN: 68250343AB / M3N-40821302 (Aftermarket)
    Compass, Trailhawk, Compass C-CUV
    2017–20225-button In stock
  • 2011-2021 Chrysler Dodge Jeep / Emergency Key Blade / Y179 / PN: 68200221AA
    200, 300, Challenger, Charger, Dart, Durango +5
    2011–2021 Out of stock
  • 2015-2021 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3M-40821302 M3N-40821302
    Charger, Challenger, 300, 200, 500X
    2015–20213-button In stock
  • 2015-2021 Jeep / 3-Button Smart Key / PN: 735657526 / M3N-40821302
    Renegade
    2015–20213-button In stock
  • 2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 6BY88DX9AA / M3N-40821302
    Renegade
    2015–20214-button In stock
  • 2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 735636994 / M3N-40821302
    Renegade
    2015–20214-button In stock
  • 2015-2021 Jeep Renegade, Compass / 2-Button Smart Key / M3N-40821302 (Aftermarket)
    Renegade, Compass
    2015–20212-button Backorder
  • 2017-2021 Jeep Compass / 4-Button Smart Key / PN: 68250341 / M3N-40821302
    Compass
    2017–20214-button In stock
  • 2011-2020 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3N-40821302
    300, Challenger, Challenger SRT Hellcat, Charger, Journey
    2011–20203-button In stock
  • 2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68051387AD / M3N40821302
    Charger, Challenger, Dart, 300, Journey
    2011–20204-button In stock
  • 2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68066350 AD / M3N-40821302
    300, Challenger, Charger, Journey
    2011–20204-button In stock
  • 2011-2020 Dodge Journey Durango / 3-Button Smart Key / PN: 68066349AD / M3N-40821302
    Journey, Durango
    2011–20203-button In stock
  • 2011-2020 Dodge Journey Durango / 4-Button Smart Key / PN: 68066350AG / M3N-40821302
    Journey, Durango
    2011–20204-button In stock
  • 2011-2020 Jeep Dodge Chrysler / 5-Button Smart Key / PN: 68143505AC / FCC ID: M3N-40821302 (Aftermarket)
    300, Challenger, Charger, Dart, Journey, Freemont
    2011–20205-button In stock
  • 2014-2020 Jeep Grand Cherokee / 2-Button Smart Key / M3N-40821302 (Aftermarket)
    Grand Cherokee
    2014–20202-button Backorder
  • 2014-2020 Jeep Grand Cherokee / 4-Button Smart Key / PN: 68143504AB / M3N-40821302
    Grand Cherokee
    2014–20204-button In stock
  • 2011-2018 Chrysler / 4-Button Smart Key / PN: 56046758AA / M3N-40821302
    300
    2011–20184-button In stock
  • 2015-2018 Dodge Charger / Challenger / Hellcat / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 68234959AB / Full Power (OEM)
    Charger Hellcat, Challenger Hellcat
    2015–20185-buttonGenuine OEM In stock
  • 2007-2011 Mazda / 4-Button Keyless Entry Remote / KPU41777
    3
    2007–20114-button Out of stock
Part numbers & specs

Cross-reference data for M3N-40821302

Cross-references (original part numbers)

55

The original part numbers our M3N-40821302 replacements match against. Tap a number to copy it.

Electronics

Frequency
315 MHz, 433 MHz, 434 MHz
Transponder chip
464A4A (HITAG AES)4A AESHITAG AES 4AID 47ID46ID46 (HITAG 2)PCF7945A / HITAG 2 / 46 CHIPPCF7953M2800 / HITAG AES / 4A CHIP
Buttons
2 / 3 / 4 / 5
Key types
Emergency / Insert KeyKeyless Entry RemoteSmart Key
IC ID (Canada)
Visual guide

Four checks before you program

  1. 1

    FCC ID on the label

    The code on the customer's key must read exactly the same.

    This code
    M3N-40821302
  2. 2

    Frequency

    A remote on the wrong frequency will never talk to the car, even if it looks identical.

    This code
    315 MHz · 433 MHz · 434 MHz
  3. 3

    Buttons & layout

    Match the button count and the button layout to the original key.

    This code
    2 / 3 / 4 / 5-button versions
  4. 4

    Transponder chip

    For push-to-start and keyed ignitions, the chip has to match the immobiliser.

    This code
    46 · 4A +8
Programming guaranteeIf it won't program on the listed vehicle, we refund it and pay the return freight.Terms
Order

Genuine OEM and aftermarket parts for M3N-40821302

26 of 32 in stock
2022-2026 Ram Promaster / 3-Button Smart Key / M3N-40821302
Out of stock
CKSSmart Key

2022-2026 Ram Promaster / 3-Button Smart Key / M3N-40821302

FCC M3N-40821302433MHz3-btn2022–2026HITAG AES 4A
Members-only pricing
View details
2022-2026 Ram Promaster / 4-Button Smart Key / M3N-40821302
In stock
CKSSmart Key

2022-2026 Ram Promaster / 4-Button Smart Key / M3N-40821302

FCC M3N-40821302433MHz4-btn2022–2026HITAG AES 4A
Members-only pricing
View details
2022-2025 Ram Promaster / 4-Button Smart Key / PN: 7FF24LXHAB / M3N-40821302
In stock
ILCOSmart Key

2022-2025 Ram Promaster / 4-Button Smart Key / PN: 7FF24LXHAB / M3N-40821302

FCC M3N-408213024-btn2022–2025
Members-only pricing
View details
2022-2024 Ram Promaster 3500 / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF25LXH-AB (OEM)
In stock
RamSmart Key

2022-2024 Ram Promaster 3500 / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF25LXH-AB (OEM)

FCC M3N-40821302433MHz5-btn2022–2024
Members-only pricing
View details
2014-2023 Jeep Grand Cherokee / 3-Button Smart Key / PN: 68143502AC / M3N-40821302
In stock
ILCOSmart Key

2014-2023 Jeep Grand Cherokee / 3-Button Smart Key / PN: 68143502AC / M3N-40821302

FCC M3N-40821302433MHz3-btn2014–2023
Members-only pricing
View details
2014-2023 Jeep Grand Cherokee / 5-Button Smart Key / PN: 68143505AC / M3N-40821302
In stock
CKSSmart Key

2014-2023 Jeep Grand Cherokee / 5-Button Smart Key / PN: 68143505AC / M3N-40821302

FCC M3N-408213025-btn2014–202346
Members-only pricing
View details
2015-2023 Dodge Chrysler / 4-Button Smart Key / PN: 68394196AA / M3M-40821302 M3N-40821302
In stock
CKSSmart Key

2015-2023 Dodge Chrysler / 4-Button Smart Key / PN: 68394196AA / M3M-40821302 M3N-40821302

FCC M3M-40821302 M3N-40821302433MHz4-btn2015–20234A AES
Members-only pricing
View details
2017-2023 Jeep / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
In stock
ILCOSmart Key

2017-2023 Jeep / 3-Button Smart Key / PN: 68250335AB / M3N-40821302

FCC M3N-40821302433MHz3-btn2017–2023
Members-only pricing
View details
2017-2023 Jeep Compass / 3-Button Smart Key / PN: 68250335AB / M3N-40821302
In stock
CKSSmart Key

2017-2023 Jeep Compass / 3-Button Smart Key / PN: 68250335AB / M3N-40821302

FCC M3N-40821302433MHz3-btn2017–20234A
Members-only pricing
View details
2017-2023 Jeep Compass / 4-Button Smart Key / PN: 68250337AB / M3N-40821302
In stock
CKSSmart Key

2017-2023 Jeep Compass / 4-Button Smart Key / PN: 68250337AB / M3N-40821302

FCC M3N-40821302433MHz4-btn2017–2023ID 47, 4A
Members-only pricing
View details
2022-2023 Ram Promaster / 5-Button Smart Key / PN: 7FF25LXHAB / M3N-40821302
ILCOSmart Key

2022-2023 Ram Promaster / 5-Button Smart Key / PN: 7FF25LXHAB / M3N-40821302

FCC M3N-408213025-btn2022–2023
Members-only pricing

Backorder · Ships when it arrives in stock

View details
2022-2023 Ram Promaster 3500 / 4-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF22LXH-AB (OEM)
In stock
RamSmart Key

2022-2023 Ram Promaster 3500 / 4-Button Smart Key / FCC ID: M3N-40821302 / PN: 7FF22LXH-AB (OEM)

FCC M3N-40821302433MHz4-btn2022–2023
Members-only pricing
View details
2014-2022 Jeep Dodge / 5-Button Smart Key / PN:68143505AG / FCC ID: M3N-40821302 (Aftermarket)
Low stock
In stock
CKSSmart Key

2014-2022 Jeep Dodge / 5-Button Smart Key / PN:68143505AG / FCC ID: M3N-40821302 (Aftermarket)

FCC M3N-40821302433MHz5-btn2014–2022PCF7945A / HITAG 2 / 46 CHIP
Members-only pricing
View details
2017-2022 Jeep Compass Trailhawk / 5-Button Smart Key / PN: 68250343AB / M3N-40821302 (Aftermarket)
Low stock
In stock
CKSSmart Key

2017-2022 Jeep Compass Trailhawk / 5-Button Smart Key / PN: 68250343AB / M3N-40821302 (Aftermarket)

FCC M3N-40821302434MHz5-btn2017–2022PCF7953M2800 / HITAG AES / 4A CHIP
Members-only pricing
View details
2011-2021 Chrysler Dodge Jeep / Emergency Key Blade / Y179 / PN: 68200221AA
Out of stock
ILCOEmergency / Insert Key

2011-2021 Chrysler Dodge Jeep / Emergency Key Blade / Y179 / PN: 68200221AA

FCC GQ4-54T, M3N-408213022011–2021
Members-only pricing
View details
2015-2021 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3M-40821302 M3N-40821302
In stock
CKSSmart Key

2015-2021 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3M-40821302 M3N-40821302

FCC M3M-40821302 M3N-40821302433MHz3-btn2015–202146
Members-only pricing
View details
2015-2021 Jeep / 3-Button Smart Key / PN: 735657526 / M3N-40821302
In stock
ILCOSmart Key

2015-2021 Jeep / 3-Button Smart Key / PN: 735657526 / M3N-40821302

FCC M3N-40821302433MHz3-btn2015–2021
Members-only pricing
View details
2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 6BY88DX9AA / M3N-40821302
In stock
CKSSmart Key

2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 6BY88DX9AA / M3N-40821302

FCC M3N-40821302433MHz4-btn2015–2021ID 47, 4A
Members-only pricing
View details
2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 735636994 / M3N-40821302
In stock
ILCOSmart Key

2015-2021 Jeep Renegade / 4-Button Smart Key / PN: 735636994 / M3N-40821302

FCC M3N-40821302433MHz4-btn2015–2021
Members-only pricing
View details
2015-2021 Jeep Renegade, Compass / 2-Button Smart Key / M3N-40821302 (Aftermarket)
CKSSmart Key

2015-2021 Jeep Renegade, Compass / 2-Button Smart Key / M3N-40821302 (Aftermarket)

FCC M3N-40821302433MHz2-btn2015–20214A (HITAG AES)
Members-only pricing

Backorder · Ships when it arrives in stock

View details
2017-2021 Jeep Compass / 4-Button Smart Key / PN: 68250341 / M3N-40821302
In stock
ILCOSmart Key

2017-2021 Jeep Compass / 4-Button Smart Key / PN: 68250341 / M3N-40821302

FCC M3N-40821302434MHz4-btn2017–2021
Members-only pricing
View details
2011-2020 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3N-40821302
In stock
CKSSmart Key

2011-2020 Dodge Chrysler / 3-Button Smart Key / PN: 68066349AF / M3N-40821302

FCC M3N-40821302433MHz3-btn2011–202046
Members-only pricing
View details
2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68051387AD / M3N40821302
In stock
CKSSmart Key

2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68051387AD / M3N40821302

FCC M3N-40821302433MHz4-btn2011–2020
Members-only pricing
View details
2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68066350 AD / M3N-40821302
In stock
CKSSmart Key

2011-2020 Dodge Chrysler / 4-Button Smart Key / PN: 68066350 AD / M3N-40821302

FCC M3N-40821302433MHz4-btn2011–2020ID46
Members-only pricing
View details
2011-2020 Dodge Journey Durango / 3-Button Smart Key / PN: 68066349AD / M3N-40821302
In stock
ILCOSmart Key

2011-2020 Dodge Journey Durango / 3-Button Smart Key / PN: 68066349AD / M3N-40821302

FCC M3N-40821302433MHz3-btn2011–2020
Members-only pricing
View details
2011-2020 Dodge Journey Durango / 4-Button Smart Key / PN: 68066350AG / M3N-40821302
In stock
ILCOSmart Key

2011-2020 Dodge Journey Durango / 4-Button Smart Key / PN: 68066350AG / M3N-40821302

FCC M3N-40821302433MHz4-btn2011–2020
Members-only pricing
View details
2011-2020 Jeep Dodge Chrysler / 5-Button Smart Key / PN: 68143505AC / FCC ID: M3N-40821302 (Aftermarket)
Low stock
In stock
CKSSmart Key

2011-2020 Jeep Dodge Chrysler / 5-Button Smart Key / PN: 68143505AC / FCC ID: M3N-40821302 (Aftermarket)

FCC M3N-40821302433MHz5-btn2011–2020PCF7945A / HITAG 2 / 46 CHIP
Members-only pricing
View details
2014-2020 Jeep Grand Cherokee / 2-Button Smart Key / M3N-40821302 (Aftermarket)
CKSSmart Key

2014-2020 Jeep Grand Cherokee / 2-Button Smart Key / M3N-40821302 (Aftermarket)

FCC M3N-40821302433MHz2-btn2014–2020ID46 (HITAG 2)
Members-only pricing

Backorder · Ships when it arrives in stock

View details
2014-2020 Jeep Grand Cherokee / 4-Button Smart Key / PN: 68143504AB / M3N-40821302
In stock
ILCOSmart Key

2014-2020 Jeep Grand Cherokee / 4-Button Smart Key / PN: 68143504AB / M3N-40821302

FCC M3N-40821302433MHz4-btn2014–2020
Members-only pricing
View details
2011-2018 Chrysler / 4-Button Smart Key / PN: 56046758AA / M3N-40821302
In stock
ILCOSmart Key

2011-2018 Chrysler / 4-Button Smart Key / PN: 56046758AA / M3N-40821302

FCC M3N-40821302433MHz4-btn2011–201846
Members-only pricing
View details
2015-2018 Dodge Charger / Challenger / Hellcat / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 68234959AB / Full Power (OEM)
In stock
DodgeSmart Key

2015-2018 Dodge Charger / Challenger / Hellcat / 5-Button Smart Key / FCC ID: M3N-40821302 / PN: 68234959AB / Full Power (OEM)

FCC M3N-40821302433MHz5-btn2015–2018
Members-only pricing
View details
2007-2011 Mazda / 4-Button Keyless Entry Remote / KPU41777
Out of stock
CKSKeyless Entry Remote

2007-2011 Mazda / 4-Button Keyless Entry Remote / KPU41777

FCC M3N-40821302315MHz4-btn2007–201146
Members-only pricing
View details
Quick answers

Quick answers — FCC ID M3N-40821302

What vehicles use FCC ID M3N-40821302?

FCC ID M3N-40821302 is verified in our catalog for Chrysler (200, 300, 500X, Challenger, Challenger SRT Hellcat, Charger, Cherokee, Dart, Durango, Freemont, Grand Cherokee, Journey, Ram, Viper); Dodge (200, 300, 500X, Challenger, Challenger Hellcat, Challenger SRT Hellcat, Charger, Charger Hellcat, Cherokee, Dart, Durango, Freemont, Grand Cherokee, Journey, Promaster, Promaster 1500, Promaster 2500, Promaster 3500, Promaster EV, Ram, Renegade, Viper); Fiat (200, 300, 500X, Challenger, Charger, Dart, Freemont, Journey); Jeep (200, 300, Challenger, Charger, Cherokee, Compass, Compass C-CUV, Dart, Durango, Grand Cherokee, Journey, Ram, Renegade, Trailhawk, Viper); Mazda (3); Ram (Promaster, Promaster 1500, Promaster 2500, Promaster 3500, Promaster EV), model years 2007–2026.

What chip and frequency does M3N-40821302 use?

M3N-40821302 keys use the 46, 4A, 4A (HITAG AES), 4A AES, HITAG AES 4A, ID 47, 4A, ID46, ID46 (HITAG 2), PCF7945A / HITAG 2 / 46 CHIP, PCF7953M2800 / HITAG AES / 4A CHIP transponder chips and operate at 315 MHz, 433 MHz, 434 MHz.

Is there a replacement for M3N-40821302?

Yes — Car Key Source stocks 32 (3 genuine OEM, 29 aftermarket) emergency / insert key / keyless entry remote / smart key replacements for FCC ID M3N-40821302, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to M3N-40821302?

FCC ID M3N-40821302 cross-references to original part numbers 41777, 4238A-41525, 5026676, 5026676AC, 5026676AH, 56046758, 56046758AA, 56046758AF, 60977653, 68051387AC, 68051387AD, 68051387AH, 68066349AD, 68066349AF, 68066349AG, 68066350, 68066350AB, 68066350AG, 68143500AC, 68143502AB, 68143502AC, 68143504AB, 68143504AC, 68143505AC, 68150061AE, 68155686AB, 68200221AA, 68234959AB, 68250335AB, 68250337AB, 68250341, 68250341AB, 68250343AB, 68264811AA, 68266733AA, 68394190AA, 68394196AA, 68417820AA, 68417820AB, 68417821AA, 68417823AA, 68417823AB, 6BY88DX9AA, 6FD98DX9AA1, 6MP33DX9AA, 735636994, 735657526, 7FF22LXH-AB, 7FF23LXHAB, 7FF24LXH-AB, 7FF24LXHAB, 7FF25LXH-AB, 7FF25LXHAB, BAP5-67-5RY, VISTEON: — our replacements are matched against these originals.

More Jeep FCC IDs we stock

Browse all FCC IDs
  • M3NWXF0B1Grand Cherokee, Grand Wagoneer4 SKUs
  • OHT1130261Gladiator, Wrangler6 SKUs

Need help confirming fit for M3N-40821302?

Leave your email and phone — we’ll verify the cross-reference against the vehicle on your bench and reply with the exact SKU. No spam, ever.

So we can call you about fitment or your order.

Apply for trade pricing Browse all FCC IDsFind my key

Keys by make

AcuraAudiBMWBuickCadillacChevroletChryslerDodgeFiatFordFreightlinerGMCHondaHummerHyundaiInfinitiIsuzuJaguarJeepKawasakiKiaLand RoverLexusLincolnMazdaMercedes-BenzMercuryMINIMitsubishiNissanOldsmobilePlymouthPontiacPorscheRamSaabSaturnScionSubaruSuzukiToyotaVolkswagenVolvoYamahaAll vehicles
Right part, first time
Order by 4 PM ET Mon–Fri ships same day
30-day trade returns
Real locksmith trade support
Car Key SourceLocksmith Supply

Wholesale locksmith & automotive key supply for the trade across the US & Canada — smart keys, transponder keys, keyless entry remotes, remote-head & flip keys, quality aftermarket, every SKU labeled. Full locksmith line rolling out. Trade-only, locksmith-run.

(855) 522-7539Toll-free info@carkeysource.comU.S. office2121 Biscayne Blvd, Miami FL 33137

Mon–Fri, 8am–6pm ET

Ships from Ontario · Shipping across the US & Canada

US Trade-only supply & support for U.S. locksmiths · Priced in USD

Restock alerts & new-stock drops

One short email when it matters — new stock, restocks, trade tips. No spam.

So we can call you about fitment or your order.

Shop by type

  • Smart keys & fobs
  • Keyless entry remotes
  • Remote head keys
  • Remote & flip keys
  • Transponder keys
  • Universal keys (Xhorse & Autel)
  • Genuine OEM keys
  • Locksmith tools (Original Lishi)
  • All products A–Z
  • FCC ID directory

Wholesale

  • Apply for an account
  • Volume pricing
  • Shop by make
  • Shipping & returns

Company

  • About
  • Guides & resources
  • Trade glossary
  • Find My Key
  • Contact

Legal

  • Terms of Service
  • Privacy Policy
  • Refund & Returns
  • Shipping

Language

  • English
  • Español
  • Français
  • Русский
  • Українська
  • עברית
  • العربية
  • ਪੰਜਾਬੀ
  • हिन्दी
  • اردو
  • ગુજરાતી
  • தமிழ்
  • বাংলা
  • മലയാളം
  • తెలుగు
  • मराठी

© 2026 Car Key Source. All rights reserved.

For the trade · wholesale only

Trade desk
CallCatalog