This car key blank is a reliable replacement for select Dodge and Jeep models (2014-2019 Dodge Durango, 2020-2022 Jeep Grand Cherokee). It features keyless entry, FCC ID M3N-40821302, 433 MHz frequency, and button options including Lock, Unlock, Trunk Release, Remote Start, and Panic Alarm. It uses CR2032 or Coin/Button Cell 3V batteries and requires professional cutting.
Product Description
Product Overview & Key Features
Model Remote: PRX-CHRY-4B5
Primary Functions: Lock, Unlock, Trunk Release, Remote Start, Panic Alarm
This high-quality uncut key blank is designed for easy replacement of lost or damaged keys for select Dodge and Jeep vehicles. It features advanced compatibility and can be programmed to function seamlessly with your vehicle’s keyless entry system once properly cut and programmed. The key includes an integrated remote with multiple buttons for added convenience and security.
Key Features:
- FCC ID: M3N-40821302
- Operates at 433 MHz with reliable modulation
- Compatible with keyless entry and remote start systems
- Uses standard CR2032 or 3V coin/button batteries for dependable power
- Uncut key blade requiring professional cutting
Compatibility & Fitment
Vehicle Fitment By Year, Make, and Model:
- 2014 Dodge Durango
- 2015 Dodge Durango
- 2016 Dodge Durango
- 2017 Dodge Durango
- 2018 Dodge Durango
- 2019 Dodge Durango
- 2020 Jeep Grand Cherokee
- 2021 Jeep Grand Cherokee
- 2022 Jeep Grand Cherokee
Exclusions & Known Non-Fits:
- Not compatible with models outside the listed years and vehicles.
- Certain trims or regional variants may require verification.
OEM / Part Numbers & Regulatory IDs
- OEM Part Numbers: 68066350AG, 68066350AB, 68143500AC
- FCC ID: M3N-40821302
- IC / Manufacturer ID: 36448255696
- Alternate/Superseded Part Numbers: Refer to original vehicle documentation for cross-reference
Technical Specifications
- Frequency & Modulation: 433 MHz, specified for keyless entry systems
- Chip/Immobilizer Type: To be programmed; uncut blade for cutting to fit
- Keyway/Blade Profile: Specific to Dodge/Jeep model, uncut and ready for professional cutting
- Battery Type & Replacement: Standard CR2032 or Coin/Button Cell 3V; replace as needed
- Buttons & Functions Map: Lock, Unlock, Trunk Release, Remote Start, Panic Alarm
Programming & Cutting Options
- Professional programming required to sync with your vehicle’s immobilizer system
- DIY/on-board programming not supported
- Key cutting must be performed by a certified locksmith or dealership to ensure proper fit and function
What’s Included In The Box
- Key Remote Unit (uncut and unprogrammed)
- Uncut Blade for professional cutting
- Battery (CR2032 3V coin cell)
Fitment Verification & How To Confirm
- Verify vehicle compatibility by matching OEM part numbers and FCC ID with your existing key
- Confirm vehicle year, make, and model match the listed fitment
- Check existing key’s FCC ID and part number for compatibility
- Consider vehicle production date and trim details for precise fitment
Installation / Programming Steps (Summary)
- Pre-Programming Checks: Ensure vehicle is in accessory mode, battery is installed
- Pairing/Programming Outline: Use professional locksmith or dealership services to program the key to your vehicle
- Post-Programming Test: Confirm lock/unlock and remote start functions work correctly
Troubleshooting & Common Issues
- Won’t Enter Programming Mode: Verify vehicle is in correct mode, follow manufacturer instructions or seek professional help
- Remote Works, Engine Won’t Start: Program may need reattempt, or immobilizer system may require reset
- Range/Signal Problems: Check battery condition, ensure no interference, reprogram if necessary
Full Key Replacement Programming/Cutting Service By Nationwide Low Rate Locksmith
- How Our Mobile Service Works: Schedule an appointment, our mobile locksmith cuts and programs on-site
- What’s Included: Fully cut and programmed key, ready for immediate use
- Save Up To 50% Compared To The Dealer
- Schedule Your On-Site Appointment via our website or customer service
- Proof Of Ownership Is Required to ensure security
- Nationwide Coverage & Availability
- Service Satisfaction Guarantee for quality assurance
Warranty & Returns
- Coverage & Timeframe: 12 months warranty against defects
- Conditions: Unused, uncut keys returned in original packaging
- RMA Process Overview: Contact customer support for return authorization and instructions
Shipping & Handling
- Processing Times: Orders processed within 1-2 business days
- Shipping Options: Standard, expedited, and overnight shipping available
- Packaging & Security: Secure packaging to prevent damage during transit
Why Buy From Us
- 100% OEM-Grade Assurance: Quality parts matching original manufacturer standards
- Secure Checkout & Expert Support: Dedicated customer service team
- Locksmith/Dealer Partnerships: Trusted professionals for programming and cutting
Related Products & Accessories
- Replacement Shells & Cases for existing remotes
- Batteries & Blade Replacements
- Key Fob Programmers for additional customization
Legal & Ownership Disclaimers
- Proof Of Ownership & Anti-Theft Policy: Required for all key replacements
- Regional Compliance Notes: Complies with applicable regional regulations for RF devices
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Compatibility
| Field | Details |
|---|---|
| Product Title | PRX-CHRY-4B5 |
| Model | M3N40821302 |
| Supported Brands, OEM Part Numbers, FCC ID, IC | Dodge / Jeep 68066350AG, 68066350AB, 68143500AC FCC ID: M3N-40821302 IC: 36448255696 |
| Form Factor | Proximity / Remote Head (inferred from description and model) |
| Frequency, Chip, Keyway, Battery, Buttons | Frequency: 433 MHz FCC ID: M3N-40821302 Buttons: Lock, Unlock, Trunk Release, Remote Start, Panic Alarm Battery: CR2032 or Coin/Button Cell 3V |
| Programming Requirement, DIY Programming, Cutting Requirement | — |
| What’s Included | Uncut key blank, Batteries (if implied), Buttons (if pre-assembled) |
| Compatibility Summary | Years: 2014–2022; Brands: Dodge, Jeep; Models: Durango, Grand Cherokee; Sample: Dodge Durango (2014–2019), Jeep Grand Cherokee (2020–2022) |
| Exclusions | — |
| Alternate / Superseded Parts | — |
| Fitment Verification Tips | Verify compatibility with your vehicle’s year, make, and model; ensure OEM part numbers match; check production year for fitment |
| Troubleshooting Flags | — |
| Service Offering | — |
| Warranty / Returns, Shipping Summary, Proof of Ownership, Compliance Notes | — |
Full Programming/Cutting Service By Low Rate Locksmith
Low Rate Locksmith ships all products directly from our main office in Sacramento, CA. We ensure quick and reliable delivery for all your locksmith needs, including the Low Rate Locksmith proudly offers Nationwide Mobile Key Replacement designed to bring speed, convenience, and peace of mind right to your doorstep. Whether you’ve lost your keys, need a spare, or require advanced programming for smart keys and fobs, our certified technicians are available 24 hours a day, seven days a week. With mobile units stationed across the country, we guarantee a fast response time and on-site service, saving you the hassle and expense of a dealership visit. Our affordable prices, nationwide coverage, and expert solutions make Low Rate Locksmith the trusted choice for drivers everywhere. Wherever you are, whenever you need us, we’ll get you back on the road quickly and securely.
FAQ's
1. **What vehicles is this key blank compatible with?**
The key blank is compatible with Dodge Durango and Jeep Grand Cherokee models from 2014 to 2022.
2. **Is this key blank cut and ready to use?**
No, this is an uncut key blank. It requires professional cutting and programming to work with your specific vehicle.
3. **Where can I get the key cut and programmed?**
Low Rate Locksmith offers professional key cutting and programming services to ensure compatibility and functionality.
4. **What is the FCC ID of this key blank?**
The FCC ID for this key blank is M3N-40821302.
5. **What frequency does the key operate on?**
The key operates at a frequency of 433 MHz.
6. **What type of battery does the key use?**
The key uses either a CR2032 or Coin/Button Cell 3V battery.
7. **Can I program the key blank myself?**
No, programming requires specialized equipment and should be done by a professional locksmith to ensure proper functionality.
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