OEM New
Buick
Buick Envision 2021-2025 5-Button Smart Key w/Hatch (YGOG21TB2) [OEM]
Pricing temporarily unavailable
Contact Fob Depot for current pricing. Contact us for pricing
Prep kit for this install
Grab the structured bench bundle before programming.
Technical identifiers
- FCC ID
- YGOG21TB2 / YG0G21TB2
- OEM numbers
- 13537970 / 13547571 / 13543970
Key specifications
- Key type
- Smart Key
- Button layout
- Lock, Unlock, Panic, Hatch, Remote Start
- Frequency
- 434 MHz
- Chip
- NXP HITAG-PRO ID49 128 Bit
Included components
- Battery
- CR2450
- Keyway
- HU100
Need help with this key?
Tech support, FAQs, and training in one place, with a direct phone path when you need human review.
Stuck programming?
Talk to an auto locksmith
Programming, PIN, compatibility, and cutting help by phone; remote AutoProPad G2 review where available.
Open Tech Support →
Question on this key?
Quick answers in the FAQ
Ordering, dealer pricing, shipping windows, substitutions, fitment tips.
Browse FAQ →
New to this?
Training library
Gymkhana 994 cutting, AutoProPad G2 programming, and a simple sales framework.
Open Training →