OE Quality
60-Day Returns

Dorman 99266ST Keyless Entry Transmitter
Keyless Entry Remote for Jeep Applications
Dorman 99266ST is a premium keyless entry transmitter that matches the look and function of the original key fob on specified vehicles. It is built for Jeep Grand Cherokee and Jeep Commander applications and requires programming with a compatible scan tool by a qualified professional.
Key Features
- OE-style key fob replacement for select Jeep vehicles
- Black remote with 6 buttons and emergency function
- Includes remote start support where equipped
- Uses ID46 (46 Philips Hitag 2) electronic chip type
- Battery included
- Matches OE FCC IDs AIZ-C01C, IYZ-C01C, and M3N5WY783X
- Part number 99266ST for direct reference during ordering and service
Detailed Description
This Dorman keyless entry transmitter is designed as a near-identical replacement or spare for vehicles that use the listed OE FCC IDs. It is a fitment-based solution for 2011-2012 Jeep Grand Cherokee and 2008-2010 Jeep Commander models, including applications identified by OE FCC ID IYZ-C01C and M3N5WY783X. The compact black housing measures 4.625 inches long, 2.875 inches wide, and 2.125 inches high, with six buttons for everyday remote functions.
Use Dorman 99266ST when you need a replacement key fob for Jeep Grand Cherokee or Jeep Commander vehicles and want a transmitter that follows the original remote layout. This part cross-references Mopar 68051666AI for the same application.
What This Part Helps Solve
- Lost or damaged keyless entry remote
- Worn buttons or broken fob housing
- Need for an additional programmed transmitter
- Remote start or emergency button function issues tied to a failing fob
- Replacement needs for Jeep Grand Cherokee and Jeep Commander key fob service
Installation Notes and Tips
Programming is required with a compatible scan tool to pair the transmitter to the vehicle. Professional setup by a qualified and properly equipped technician is recommended. Confirm the OE FCC ID and chip type before programming to match the vehicle’s anti-theft system.
Quality Assurance
Dorman 99266ST is a premium-grade replacement transmitter built to match original equipment appearance and function for the listed Jeep applications. Verify vehicle fitment by year, model, and OE FCC ID before installation.
| Brand | Dorman |
|---|---|
| Part Number | 99266ST |
| 10878 | Oui |
| 10878 | Sí |
| 10878 | Yes |
| 10880 | Emergencia |
| 10880 | Emergency |
| 10881 | Key fob |
| 10881 | Llavero a control remoto |
| Length | 4.625 |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Remote Type | Oui |
| Remote Type | Sí |
| Remote Type | Yes |
| Batteries Included | Oui |
| Batteries Included | Sí |
| Batteries Included | Yes |
| Programming Required | Oui |
| Programming Required | Sí |
| Programming Required | Yes |
| Width | 2.875 |
| Height | 2.125 |
| Button Quantity | 6 |
| Grade Type | Premium |
| Electronic Chip Type | Id46 (46 philips hitag 2) |
| Contenidos del paquete | 1 llavero |
| Contenidos del paquete | Advertencia fcc/ic |
| OE FCC ID | Aiz-c01c |
| OE FCC ID | Iyz-c01c |
| OE FCC ID | M3n5wy783x |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Jeep | Grand Cherokee | N/A | OE FCC ID: IYZ-C01C; M3N5WY783X |
| 2011 | Jeep | Grand Cherokee | N/A | OE FCC ID: IYZ-C01C; M3N5WY783X |
| 2010 | Jeep | Commander | N/A | OE FCC ID: IYZ-C01C; M3N5WY783X |
| 2009 | Jeep | Commander | N/A | OE FCC ID: IYZ-C01C; M3N5WY783X |
| 2008 | Jeep | Commander | N/A | OE FCC ID: IYZ-C01C; M3N5WY783X |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.