Description
Chevrolet Smart Key Fob Replacement
2018–2021Product Summary
Genuine OEM Refurbished 5-button smart key fob for select 2018–2021 Chevrolet Equinox, Traverse, Blazer, and Trailblazer vehicles. Original factory electronics unlocked and restored to factory performance. Compatible with FCC ID HYQ4EA operating at 434 MHz con chip transponder ID 46 (PCF7953X). Includes new CR2032 battery and HU100 emergency key.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM Refurbished |
| FCC ID | HYQ4EA |
| IC Number | 1551A-4EA |
| Frequency | 434 MHz |
| Chip Type | ID 46 (PCF7953X) |
| Buttons | 5 Button (Lock, Unlock, Remote Start, Trunk, Panic) |
| Part Number | 13529636 |
| Battery | Included |
| Battery Size | CR2032 |
| Emergency Key | HU100 |
Vehicle Compatibility
- Chevrolet Equinox: 2018–2020
- Chevrolet Traverse: 2018–2020
- Chevrolet Blazer: 2019–2020
- Chevrolet Trailblazer: 2021
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 the genuine OEM smart key fob with unlocked original electronics, fresh battery, and a new HU100 emergency key blade.
Full Compatibility & Product Details
This genuine OEM refurbished Chevrolet smart key fob is designed for select 2018–2021 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 key is ideal for customers seeking original OEM factory quality at a lower cost than dealership retail prices.
Professional programming is required for this key. Please confirm all product details and compatibility before purchase.