LYFUCESS GMC Acadia Replacement Key Fob 2017-2021 FCC HYQ1EA 433MHz — Uncut Blade, Pretested Chip & Battery

Replacement key fob compatible with GMC Acadia 2017–2021 that fits FCC ID HYQ1EA / P/N 13508275 and operates on 433 MHz.

This LYFUCESS replacement key fob is designed to match the button layout and electronic specifications of the factory remote used on GMC Acadia models from 2017 through 2021. It ships unbranded (no OEM logo), includes the internal chip and battery, and is tested for electrical function before dispatch. Because the metal blade arrives uncut and the unit requires professional programming, this product is aimed at buyers who will use a locksmith or dealer to finish installation.

Will this key fob physically fit my GMC Acadia?

If your vehicle uses the same button arrangement and the original remote lists FCC ID HYQ1EA or part number 13508275, this LYFUCESS fob will be a physical match for GMC Acadia 2017–2021. Confirming those markings on your existing key is the fastest way to know it fits.

• Compatible model years: GMC Acadia 2017, 2018, 2019, 2020, 2021
• Check your existing remote for FCC: HYQ1EA or P/N: 13508275
• Button layout must match your original remote

How do I get this fob ready to use in my vehicle?

The metal key blade is shipped uncut and the remote is not user-programmable; a qualified locksmith or authorized dealer must cut the blade and program the transponder and remote functions. Every unit is electrically tested before shipping to reduce troubleshooting time during installation.

• Key blade: uncut—have a locksmith cut to your vehicle
• Programming: requires dealer or professional locksmith services
• Pre-shipment testing: chip and battery function verified

What electrical specifications and part references should I verify?

To avoid purchasing the wrong remote, confirm the frequency and identifiers on your original fob. This LYFUCESS unit uses 433 MHz, matches FCC ID HYQ1EA, and correlates to part number 13508275 used on specific GMC Acadia remotes.

• Operating frequency: 433 MHz
• FCC ID: HYQ1EA — must match your original remote
• Compatible part number: 13508275

What should I expect in terms of quality and customer support?

The fob includes an installed chip and battery and is constructed from durable materials for everyday use. LYFUCESS inspects each unit prior to shipping and provides a 90-day window for replacement or refund if the product arrives defective.

• Included components: internal chip and battery
• No OEM logos — aftermarket replacement housing
• 90-day customer support for returns or replacement

Who is this for: This LYFUCESS key fob replacement suits GMC Acadia owners and professional locksmiths who need a direct-fit aftermarket remote for 2017–2021 vehicles that match HYQ1EA / P/N 13508275 specifications. It’s ideal for users comfortable arranging blade cutting and dealer or locksmith programming, and for installers seeking a tested, ready-to-program remote without OEM branding.