Description
Chevrolet Smart Key Fob Replacement
2018–2022Product Summary
Brand new original factory 5-button smart key fob for select 2018–2022 Chevrolet Equinox, Traverse, Blazer, and Trailblazer vehicles. Genuine OEM part compatible with FCC ID HYQ4AA operating at 315 MHz con chip transponder ID 46 (PCF7953X). Includes factory CR2032 battery and unencrypted HU100 emergency key.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM New |
| FCC ID | HYQ4AA |
| IC Number | 1551A-4AA |
| Frequency | 315 MHz |
| Chip Type | ID 46 (PCF7953X) |
| Buttons | 5 Button (Lock, Unlock, Remote Start, Trunk, Panic) |
| Part Number | 13584498 |
| Battery | Included |
| Battery Size | CR2032 |
| Emergency Key | HU100 |
Vehicle Compatibility
- Chevrolet Equinox: 2018–2020
- Chevrolet Traverse: 2018–2022
- Chevrolet Blazer: 2019–2022
- Chevrolet Trailblazer: 2021–2022
Frequently Asked Questions
How do I know if this is the correct key for my vehicle?
To confirm compatibility, match your original remote’s FCC ID, part number, transponder chip, button count, and frequency with this listing. Your vehicle should also match the compatibility information shown above before purchase.
Can I program this key myself?
In most cases, no. This type of smart key fob typically requires professional programming using locksmith or dealer-level equipment. If an emergency key blade is included, it may also need to be cut before use.
What is included with this key?
This listing includes a brand new original factory smart key fob, internal original electronics, transponder chip, battery, and uncut HU100 emergency key blade.
Full Compatibility & Product Details
This official brand new OEM Chevrolet smart key fob is designed for select 2018–2022 Chevrolet Equinox, Traverse, Blazer, and Trailblazer models, supporting lock, unlock, panic, remote start, and trunk functions depending on the vehicle's original factory configuration.
It is important to verify the FCC ID, part number, frequency, chip type, battery size, and emergency key type before purchase to ensure proper fit and function.
This brand new factory original key guarantees maximum signal range, long-term durability, and seamless programming compatibility.
Professional programming is required for this key. Please confirm all product details and compatibility before purchase.

