Dorman Keyless Entry Remote 3-Button with Patented OBD-II Programmer — OE FIX Replacement for Select Chrysler/Dodge/Jeep Models

The Dorman 13778 is a 3-button keyless entry replacement remote that matches original fob functions and includes a patented OBD-II programmer for quick DIY setup.

If your factory remote is lost, damaged or no longer working, the Dorman 13778 offers a cost-effective replacement that looks and behaves like the original. Designed as an OE FIX solution, this remote pairs lock, unlock and panic functions with an included, dealer-free programming tool that plugs into your vehicle's OBD-II port. It’s built to be a straightforward swap for compatible Chrysler, Dodge, Jeep and Plymouth models from the early 2000s — but you should confirm fitment using your vehicle details before buying.

How do I install and program this remote myself?

Installation is intended to be user-friendly: insert batteries, confirm buttons respond, then connect the included programming tool to your OBD-II port and follow the enclosed steps. Setup typically takes only a few minutes and avoids dealership programming fees.

• Plug the patented programmer into the vehicle's OBD-II port located under the dash.
• Follow the printed instructions to sequence the original key or fob and the new remote.
• Ensure you have at least one original key or working fob available for the programming process.

Which vehicles is the Dorman 13778 compatible with?

This remote is made for specific model years and trims; it replaces the original keyless entry transmitter for select Chrysler, Dodge, Jeep and Plymouth models produced in the early 2000s. Always use the seller’s garage tool or enter your exact make, model and trim to confirm compatibility before purchasing.

• Chrysler Neon: 2000–2002
• Chrysler PT Cruiser: 2001–2005
• Dodge Neon: 2000–2005
• Jeep Grand Cherokee: 2000–2004; Plymouth Neon: 2000–2001

What features and functions does this remote provide?

The Dorman 13778 is a three-button transmitter that reproduces the keyless entry functions of the original fob: lock, unlock and panic. It’s built to match the look and button layout of the factory unit, so the user experience remains familiar after replacement.

• Three-button layout: lock, unlock, panic.
• OE-style casing and button placement for a factory appearance.
• Comes with a patented OBD-II programmer for dealer-free setup.
• Designed as a vehicle-specific spare or replacement part.

Are there any important requirements or limitations to know?

There are a few necessary conditions to ensure successful programming and operation. The part only works on vehicles originally equipped with keyless entry, and at least one original key or working fob is required to complete the programming sequence.

• Original key or working fob required during programming.
• Only compatible with vehicles that came with factory keyless entry systems.
• Verify exact model and trim using the garage tool before ordering.

Who is this for? The Dorman 13778 is aimed at drivers and DIY mechanics who need an affordable, direct-replacement keyless remote for older Chrysler, Dodge, Jeep or Plymouth vehicles and prefer to avoid dealership programming costs. It's also useful for shops or fleet operators who want a reliable spare remote that installs quickly with minimal tools. If you need a plug-and-play style replacement that reproduces factory functions and includes a simple OBD-II programmer, this Dorman remote is a practical choice.