BYD F3 L3 F0 G3 2010-2017 Smart Key 3-Button
3-button · 315 MHz · ID46 · Part F3-3791200-D1
⭐ This is a new genuine factory BYD unit: a 3-button smart key for the BYD F3, L3, F0 and G3 2010-2017, BYD part number F3-3791200-D1, transmitting at 315 MHz with a HITAG 2, ID46 (PCF7952) transponder. Its buttons cover lock, unlock, horn. It is supplied as the key only, without the emergency blade, and is registered over OBD with a diagnostic tool.
⚙️ Key features
3-button layout
Lock, unlock, horn.
315 MHz with ID46
315 MHz transmitter paired with a HITAG 2, ID46 (PCF7952) transponder for proximity entry and push-button start.
F3, L3, F0 and G3 fitment
Matches the BYD F3, L3, F0 and G3 2010-2017.
CR1632 coin cell
Runs on a user-replaceable CR1632 battery. The emergency blade is sourced separately.
💎 Benefits
Every button working
The 3-button layout matches the car, so the customer keeps every remote function.
Fewer wrong orders
Ordering by part number F3-3791200-D1 avoids returns from look-alike keys.
Factory electronics
A genuine BYD unit, so the electronics match the original key exactly.
Customer confidence
A factory key reassures customers who want the same part the car was built with.
👥 Who it's for
Automotive locksmiths
Add-key and all-keys-lost jobs on the BYD F3, L3, F0 and G3 with OBD key programmers.
Key shops and counter trade
Stock for walk-in spare key requests on the F3, L3, F0 and G3.
Dealers and garages
Replacement keys for used F3, L3, F0 and G3 stock and service customers.










