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  4. BYD F3 L3 F0 G3 2010-2017 Smart Key 3-button 315MHz - F3-3791200-D1 - Genuine · OEM · New
BYD F3 L3 F0 G3 2010-2017 Smart Key 3-button 315MHz - F3-3791200-D1 - Genuine · OEM · New

BYD F3 L3 F0 G3 2010-2017 Smart Key 3-button 315MHz - F3-3791200-D1 - Genuine · OEM · New

SKU: B06840

$30.90
 110.00

Fits BYD F3 2012–2017 ·

  • 315 MHzFrequency
  • ID46Transponder
  • 3-buttonButtons

Ships the next working day if you order within 12 hours 29 minutes

Specifications

Genuine BYD 3-button smart key for BYD F3, L3, F0 and G3 2010-2017, 315 MHz, ID46 chip, blade not included. Part F3-3791200-D1.

Easy Return:
Make free local returns for defects on qualifying purchases
Money-back protection:
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Genuine · OEM · New

BYD F3 L3 F0 G3 2010-2017 Smart Key 3-Button

3-button · 315 MHz · ID46 · Part F3-3791200-D1

3
Buttons
315 MHz
Frequency
ID46
Transponder chip
CR1632
Battery

⭐ 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.

🚗 Compatible vehicles

🚙 BYD
F32012-2017smart key versions
L32010-2015sold as New F3 in some markets
F02012-2015
G32010-2014
Before ordering, match part number F3-3791200-D1 printed on the original key.

📦 What's included

✅ IN THE BOX

✔ 1 × genuine new 3-button smart key with HITAG 2, ID46 (PCF7952) transponder

❌ NOT INCLUDED

✘ Emergency insert blade - source separately and cut to the vehicle's key code

✘ Programming to the vehicle - done over OBD with a diagnostic tool

📋 Specifications

📡 REMOTE
Radio approval number
Not published
Frequency
315 MHz
Buttons
3
Key type
Smart proximity key, push-button start
🔐 TRANSPONDER & BLADE
Transponder chip
HITAG 2, ID46 (PCF7952)
Emergency key blade
Not included
Blade profile
Not published
📦 PHYSICAL & POWER
Battery
CR1632
Weight
60 g
Condition
Genuine · OEM · New
🔢 PART NUMBERS
F3-3791200-D1 part number

🛠️ Programming instructions

🔌OBD PROGRAMMING - DIAGNOSTIC TOOL REQUIRED

This proximity smart key cannot be learned by hand. It is registered to the car through the OBD-II port with a diagnostic tool.

Compatible tools: the BYD dealer system, or locksmith tools whose software lists this model, such as Xhorse VVDI Key Tool Plus, Lonsdor K518.
Add key (spare): enter the password from a VIN lookup or let the tool collect it from the car, then match the new key together with every key the customer keeps.
All keys lost: the tool collects the key data at the start button, or the dealer supplies the key ID and the tool collects the password, then the key is matched in the same session.
Blade: cut the emergency blade, sourced separately, to the vehicle's key code and test it in the driver's door.
Check coverage first: support depends on the tool's software version and the exact model year. Verify the BYD F3, L3, F0 and G3 2010-2017 smart key is in the tool's supported list before the job.

Frequently Asked Questions

Common questions about this product

The F3-3791200-D1 smart key fits the BYD F3, L3, F0 and G3 2010-2017 with the 3-button layout. Match the part number printed on the back of the original key, and the button layout, before ordering. A key with a different part number may not register.
Read the part number on the back of the original key or on the key label and match it with F3-3791200-D1. Then compare the 3-button layout with this listing. A dealer can also look up the key by VIN.
The F3-3791200-D1 smart key transmits at 315 MHz and carries a HITAG 2, ID46 (PCF7952) transponder inside the housing. No separate chip is needed, but the key must be registered to the car with a diagnostic tool before it unlocks the doors or starts the engine.
The BYD F3, L3, F0 and G3 2010-2017 smart key is programmed over the OBD-II port with the dealer system or a locksmith key programmer that covers this model. Matching needs a password from a VIN lookup or collected from the car by the tool.
No. The F3-3791200-D1 smart key is supplied as the key only, without its emergency insert blade. Source the blade separately and cut it to the vehicle's key code, by code or by decoding the door lock. Check the blade profile against the original key.
Yes. This listing is a genuine factory BYD F3-3791200-D1 smart key, supplied new and unprogrammed, without the emergency blade. It is programmed to the car over OBD like any new key. Match the part number on the original first.
The F3-3791200-D1 smart key runs on a CR1632 coin cell battery, fitted inside the housing. Replace it when the range drops or the dashboard shows a low key battery warning. If the battery is flat, hold the key against the start button to start the car.
Related lookups:BYD F3BYD L3BYD F0BYD G3