FCC ID cross-reference
FCC ID XNBU21EN
XNBU21EN is the FCC ID printed on the label under the fob’s battery cover. 1 aftermarket replacement is published, all in stock.
- Makes—
- Models—
- Model years—
- Frequency—
- In stock1 / 11 SKU
Visual guide
Four checks before you program
- 1
FCC ID on the label
The code on the customer's key must read exactly the same.
This codeXNBU21EN - 2
Buttons & layout
Match the button count and the button layout to the original key.
This code4-button
Programming guaranteeIf it won't program on the listed vehicle, we refund it and pay the return freight.Terms
Order
Aftermarket replacements for XNBU21EN
SaleLow stockUniversal
In stock
XhorseUniversal Keys
Xhorse XNBU21EN GM-Style 4-Button Universal Wireless Flip Key
FCC XNBU21EN4-btn
Retail $17.95— trade price is lower
Members-only pricingQuick answers
Quick answers — FCC ID XNBU21EN
Is there a replacement for XNBU21EN?
Yes — Car Key Source stocks 1 aftermarket universal keys replacement for FCC ID XNBU21EN, sold wholesale to the trade with US & Canada same-day dispatch.
Need help confirming fit for XNBU21EN?
Leave your email and phone — we’ll verify the cross-reference against the vehicle on your bench and reply with the exact SKU. No spam, ever.
So we can call you about fitment or your order.