FCC ID YGOG21TB2

YGOG21TB2 is the FCC ID printed on the label under the fob’s battery cover — on this code we verify fit for Buick, Chevrolet, GMC (2021–2025). 3 aftermarket replacements are published, all in stock. Everything below — vehicles, original part-number cross-references, chip and frequency — comes straight from the live catalog. Wholesale for the trade; pricing unlocks with an approved account.

Compatible vehicles

Buick — Envision
Chevrolet — Suburban, Tahoe, Yukon
GMC — Suburban, Tahoe, Yukon

Model years 2021–2025.

Cross-references (original part numbers)

The original part numbers our aftermarket YGOG21TB2 replacements match against.

13537960
13537961
13537962
13537964
13537970
13541561
13541565
13541567
13545333
13545334
13545336
13547571
13548431
13548432
13548434
13549085
86777667

Electronics

Transponder chip: NCF29A1V / HITAG PRO / 49CHIP
Frequency: 315 MHz, 434 MHz
Key types: Smart Key

What vehicles use FCC ID YGOG21TB2?

FCC ID YGOG21TB2 is verified in our catalog for Buick (Envision); Chevrolet (Suburban, Tahoe, Yukon); GMC (Suburban, Tahoe, Yukon), model years 2021–2025.

What chip and frequency does YGOG21TB2 use?

YGOG21TB2 keys use the NCF29A1V / HITAG PRO / 49CHIP transponder chip and operate at 315 MHz, 434 MHz.

Is there a replacement for YGOG21TB2?

Yes — Car Key Source stocks 3 aftermarket smart key replacements for FCC ID YGOG21TB2, sold wholesale to the trade with US & Canada same-day dispatch.

What original part numbers cross-reference to YGOG21TB2?

FCC ID YGOG21TB2 cross-references to original part numbers 13537960, 13537961, 13537962, 13537964, 13537970, 13541561, 13541565, 13541567, 13545333, 13545334, 13545336, 13547571, 13548431, 13548432, 13548434, 13549085, 86777667 — our replacements are matched against these originals.