Description
Honda Odyssey Smart Key 2021–2024
✔ Dual Power Doors ✔ Power Hatch ✔ Remote Start
Restore genuine factory performance with this OEM refurbished 7-button proximity smart key designed for 2021–2024 Honda Odyssey minivans. Built with original unlocked Honda internal circuit electronics inside a fresh replacement shell with an uncut HO01 emergency key blade.
Combining original factory reliability with complete support for Dual Power Sliding Doors, Power Hatch, and Remote Start, this key provides authentic performance without high dealership price tags. Professional programming is required to pair the key with your vehicle.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM Refurbished |
| FCC ID | KR5T4X |
| IC Number | 7812D-T4X |
| Frequency | 433 MHz |
| Buttons | 7 Button (Lock, Unlock, Remote Start, Left Door, Right Door, Hatch, Panic) |
| Part Number | 72147-THR-A72 |
| Battery Type | CR2032 Lithium 3V (Included) |
| Emergency Key | HO01 Emergency Key (Included) |
Vehicle Compatibility
- Honda Odyssey: 2021, 2022, 2023, 2024
Frequently Asked Questions
How do I verify this smart key fits my Honda Odyssey?
Compare your original key's FCC ID (KR5T4X), part number (72147-THR-A72), frequency (433 MHz), and 7-button layout prior to purchasing.
Can I program this Honda Odyssey smart key myself?
No. Honda proximity keys require OBD2 programmer equipment. Take this unit to a professional automotive locksmith or dealer for programming.
What does OEM Refurbished mean?
This remote features 100% original factory Honda internal electronics that have been unlocked and thoroughly tested, housed inside a fresh replacement casing with a new HO01 emergency blade.
Full Compatibility & Product Details
Original refurbished 7-button smart key engineered for 2021–2024 Honda Odyssey minivans operating on 433 MHz. Excellent choice for drivers wanting original factory electronics at a lower price.
Verify matching FCC ID KR5T4X and part number 72147-THR-A72 prior to ordering.
⚠️ Professional Programming Required
This smart key must be programmed and the emergency blade cut by a professional automotive locksmith or dealership before use.

