ATPSTOGO Key Fob Replacement for Dodge/Chrysler/Jeep — 2-Remote Kit with OBD-II Programmer & Interchangeable 3/4-Button

ATPSTOGO DIY Key Fob Replacement is a two-remote kit with an OBD-II programmer that replaces factory keyless-entry transmitters (FCC IYZ-C01C / M3N5WY783X) for many 2008–2020 Chrysler, Dodge and Jeep models.

This kit provides a budget-friendly replacement for lost or damaged keyless remotes by combining two pre-tested remotes, interchangeable 3- and 4-button keypads, and a plug-and-play OBD-II programming tool so you can complete setup at home. The remotes operate at 433 MHz and match common OEM FCC IDs — verify your vehicle’s FCC ID and compatibility before purchase. The package is designed for regular-key vehicles (non-push-start) and does not enable comfort entry features.

Which vehicles will these remotes work with?

These remotes are manufactured to fit many Chrysler, Dodge and Jeep models from roughly 2008 through 2020. Exact compatibility depends on the vehicle’s original FCC ID and whether it uses a regular key rather than a push-start system.

• Compatible examples: Chrysler Town & Country (2008–2016), Dodge Grand Caravan (2008–2020), Dodge Ram 1500/2500/3500 (2009–2012), Jeep Grand Cherokee (2008–2013)
• Not compatible with push-button start / keyless-go vehicles or specific trims like 2008 Chrysler 300C or some 2008 Magnum SRT models
• Always confirm your vehicle’s FCC ID matches IYZ-C01C or M3N5WY783X before buying

How do I program these remotes myself?

Programming is performed using the included OBD-II DIY tool — no dealer visit required. Plug the tool into the car’s diagnostic port, follow the on-screen or printed instructions, and complete the pairing sequence in a few minutes.

• Step-by-step illustrated manual is included to guide you
• Tool walks you through the on-screen prompts for most regular-key vehicles
• Ensure vehicle battery voltage is adequate during programming to avoid errors

What comes in the package and what should I be aware of?

The kit ships with two fully assembled remotes, two interchangeable button keypads (3- and 4-button), a DIY OBD-II programmer and one manual. Each remote arrives with a battery pre-installed and pre-tested for immediate use.

• Included: x2 remote key fobs, x1 DIY OBD-II tool with manual, x2 interchangeable keypads
• Important notes: remotes are not waterproof; program indoors or in shade to read the tool’s screen
• Comfort entry (touch-to-unlock) is not supported by this replacement

Will this match my original key’s specifications and frequency?

The remotes are built to match common OEM part references and operate at 433 MHz. They are intended as replacements for FCC IDs M3N5WY783X and IYZ-C01C and related part numbers, but you should confirm chip/button layout and FCC labeling on your original remote before purchase.

• Replacement for FCC ID: IYZ-C01C and M3N5WY783X
• Frequency: 433 MHz — verify against your vehicle’s original remote
• Check chip type and button layout to ensure a correct match

Who this product is for: ATPSTOGO’s DIY key fob replacement is aimed at owners of compatible Chrysler, Dodge and Jeep models who prefer a cost-effective, at-home solution to replace lost or damaged remotes. It’s suited for DIY-minded drivers with regular-key vehicles (not push-start) who want two remotes, straightforward OBD-II programming, and interchangeable button options without visiting a dealer. If your vehicle depends on comfort entry or a push-to-start system, this kit will not provide those functions.