Description
Chevrolet Smart Key Fob Replacement
2018–2022Product Summary
OEM Refurbished 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 with transponder chip ID 46 (PCF7953X). Includes factory CR2032 battery and unencrypted HU100 emergency key. Each unit is professionally inspected, tested, and restored to full working condition.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM Refurbished |
| 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.
What does OEM Refurbished mean?
OEM Refurbished means this is a genuine original factory key fob that has been professionally inspected, cleaned, tested, and restored to full working condition. It is not aftermarket — it uses original OEM electronics and components.
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.
What is included with this key?
This listing includes a refurbished original factory smart key fob, internal original electronics, transponder chip, battery, and uncut HU100 emergency key blade.
Full Compatibility & Product Details
This OEM Refurbished 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.
Verify the FCC ID, part number, frequency, chip type, battery size, and emergency key type before purchase to ensure proper fit and function.
Each refurbished unit is tested to guarantee full signal range and programming compatibility.
Professional programming is required for this key. Please confirm all product details and compatibility before purchase.

