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  4. KEYDIY NB12-4 Universal Flip Remote Key 4-Button Ford Style - NB Series 3+1 with Built-In Chip, No Blade - Aftermarket · New
KEYDIY NB12-4 Universal Flip Remote Key 4-Button Ford Style - NB Series 3+1 with Built-In Chip, No Blade - Aftermarket · New

KEYDIY NB12-4 Universal Flip Remote Key 4-Button Ford Style - NB Series 3+1 with Built-In Chip, No Blade - Aftermarket · New

SKU: B06282

$10.33
 36.76
  • 315 / 433 MHzFrequency
  • 4-buttonButtons

Ships the next working day if you order within 14 hours 15 minutes

Specifications

KEYDIY NB12-4 universal Ford style flip remote, 3+1 buttons with Panic, NB Series with built-in 46 family chip, no blade, no battery.

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Make free local returns for defects on qualifying purchases
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Aftermarket · New

KEYDIY NB12-4 Universal Flip Remote Key 4-Button Ford Style

KEYDIY NB Series · Ford flip key look · Lock, Trunk, Unlock and red Panic · 46 family chip on the board · blade not included

3+1
Buttons with Panic
5
Chip functions
6
KEYDIY generators
CR2032
Battery, not included

⭐ The KEYDIY NB12-4 combines the Ford style 3+1 flip remote with a transponder on the board: Lock, Trunk, Unlock and a red Panic outside, a 46 family multi-function chip inside. It covers 4-button flip keys where the alarm button matters and the immobiliser runs on one of the five NB chip functions. Generation writes the four button codes and the chip setting together.

⚙️ Key features

3+1 pad with Panic

Lock, Trunk and Unlock above a separate red Panic button, the Ford flip key layout.

Chip built into the board

Multi-function 46 family transponder: NB-ATT-36, NB-ATT-46, NB-ATT-Chrysler, NB-ETT-GM, NB-XTT-Honda (47).

Adjustable radio

Frequency written by the generator to suit the remote being replaced.

Six KEYDIY generators

KD-X2, KD-MAX, KD900, KD900+, KD-Mini and KD-X4.

💎 Benefits

Nothing missing

Panic stays on the key for customers whose original remote had it.

One part for both systems

Remote and transponder in a single blank where the KD app covers the car.

Lean shelf

Replaces several 4-button flip keys with a 46 family chip by one universal item.

Rewritable

Write it again for another car with any KEYDIY generator.

👥 Who it's for

Automotive locksmiths

4-button Ford style flip keys with Panic and chip on board, made on KEYDIY tools.

Key programmers

Bench generation on KD-X2, KD-MAX or KD-X4 before the car learns the key.

Mobile locksmiths

Full 3+1 remote and chip jobs from one blank in the van.

🧰 Supported coverage

🧰 KEYDIY GENERATORS
Generators
KD-X2, KD-MAX, KD900, KD900+, KD-Mini, KD-X4
Remote data
Frequency and four button codes written at generation
Database
KD app vehicle list, updated by KEYDIY
🧠 CHIP FUNCTIONS
Built-in chip
46 family (ID46, ID47), multi-function
Functions
NB-ATT-36, NB-ATT-46, NB-ATT-Chrysler, NB-ETT-GM, NB-XTT-Honda (47)
Default
NB-ATT-36
🎨 SHELL STYLE
Look
Ford flip key
Layout
Lock, Trunk, Unlock, Panic (3+1)
Blade
Not included, flip blade fitted separately
The KD app lists the remotes and chip functions this shell serves: check the car first and use the NB12-4 only where the app names it.

📦 What's included

✅ IN THE BOX

✔ 1 × KEYDIY NB12-4 universal flip remote with built-in chip, 3+1 buttons

❌ NOT INCLUDED

✘ Flip key blade and roll pin

✘ CR2032 battery

✘ KEYDIY generator

📋 Specifications

📡 REMOTE
Model
NB12-4
Series
KEYDIY NB Series (built-in chip)
Buttons
4 (3+1 with Panic)
Button functions
Lock, Trunk, Unlock, Panic
Key type
Flip remote key, Ford style
Frequency
Adjustable, set at generation (315 and 433 MHz included)
🔐 TRANSPONDER AND BLADE
Transponder chip
Built in, 46 family (ID46, ID47), multi-function
Chip functions
NB-ATT-36, NB-ATT-46, NB-ATT-Chrysler, NB-ETT-GM, NB-XTT-Honda (47)
Default function
NB-ATT-36
Blade
Not included
🔋 POWER
Battery
CR2032 (not included)
📦 GENERAL
Weight
60 g
Condition
Aftermarket · New
Brand
KEYDIY

🛠️ Programming instructions

🔌GENERATE WITH A KEYDIY DEVICE, THEN ADD TO THE CAR

The NB12-4 is blank until a KEYDIY generator writes its 3+1 remote data and chip function; the car then learns it like the original key.

Find the profile: in the KD app or on the generator, choose the car or the original remote and check it names a 3+1 Ford style shell and a chip function.
Write it: fit a CR2032, connect the NB12-4 and run the generation; frequency, four button codes and chip function are stored.
Chip: nothing to add; the built-in transponder now works as the function the app named.
Learn: add the key with the car's own procedure or your immobiliser tool, then learn Lock, Trunk, Unlock and Panic.
Blade: fit a KEYDIY-pattern flip blade in the car's profile and cut it to the original key.
Check coverage first: support depends on the tool's software version and the exact model year. Check the car and the chip function in the KD app's current database first: the NB12-4 only replaces keys the app lists for it.

Frequently Asked Questions

Common questions about this product

A KEYDIY NB Series universal flip remote in the Ford flip key shape with Lock, Trunk, Unlock and a red Panic button, plus a multi-function 46 family transponder on the board. A KEYDIY generator writes the four button codes and sets the chip for the car.
Both names fit. It has four buttons: three main ones, Lock, Trunk and Unlock, and a separate red Panic on the lower pad, which is why sellers also call it 3+1. The NB12-3 is the same shell without Panic.
NB-ATT-36, the default; NB-ATT-46 for PCF7946 type keys; NB-ATT-Chrysler for Chrysler group keys; NB-ETT-GM; and NB-XTT-Honda for 47 chip keys. The KD app shows which one a car uses, and the generator writes it during the same session.
KD-X2, KD-MAX, KD900, KD900+, KD-Mini and KD-X4. Pick the car or the original remote on the device or in the KD app, check the profile calls for this 3+1 shell and a chip function, then connect the remote and write it.
The shell and the 3+1 pad are the same. The B12-4 has no chip on the board and takes a separate transponder in its slot. The NB12-4 carries its own multi-function chip, so cars covered by one of its functions need no extra transponder.
No. Buy one CR2032 lithium cell and fit it before you connect the remote to the generator. The board has to stay powered through the write and later through the learn on the car, where a weak cell can stop the procedure halfway.
No blade is supplied. Fit a KEYDIY-pattern flip blade in the profile of the customer's key, HU101, FO38R or FO21 on Ford flip keys, then cut it to the original. The blade and roll pin are bought separately from this remote.
Generation sets the chip type and remote codes, but the car still has to accept the key. Add it with the car's own procedure or your immobiliser and diagnostic tool, as for an original key of that type, then learn the remote buttons if required.