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Kia K4 2025-2026 Smart Key 5-button 433MHz - 95440-GG000 - Aftermarket · New

Kia K4 2025-2026 Smart Key 5-button 433MHz - 95440-GG000 - Aftermarket · New

SKU: B00534

$26.69
 95.00

Fits Kia K4 2025–2026

  • 433 MHzFrequency
  • ID4ATransponder
  • 5-buttonButtons

Ships the next working day if you order within 14 hours 44 minutes

Order via WhatsApp

Specifications

Aftermarket 5-button smart key for Kia K4 2025-2026, 433 MHz, ID4A chip, emergency blade included. Part 95440-GG000.

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Aftermarket · New

Kia K4 2025-2026 Smart Key 5-Button

5-button · 433 MHz · ID4A · For FCC ID TQ8-FOB-4F81M44 · Part 95440-GG000

5
Buttons
433 MHz
Frequency
ID4A
Transponder chip
CR2450
Battery

⭐ This is an aftermarket replacement: a 5-button smart key for the Kia K4 2025-2026, Kia part number 95440-GG000, transmitting at 433 MHz with a HITAG AES, ID 4A (NCF29A1M) transponder. Its buttons cover lock, unlock, trunk, remote start, panic. It ships with its emergency insert blade and is registered over OBD with a diagnostic tool. The same radio approval is fitted to 95440-R0810, 95440-R0840, 95440-R0870, so the part number, not the FCC ID, decides the order.

⚙️ Key features

5-button layout

Lock, unlock, trunk, remote start, panic.

433 MHz with ID4A

433 MHz transmitter paired with a HITAG AES, ID 4A (NCF29A1M) transponder for proximity entry and push-button start.

FCC ID is shared

Its radio approval is also used on 95440-R0810, 95440-R0840; the part number 95440-GG000 is the reference.

CR2450 coin cell

Runs on a user-replaceable CR2450 battery. The emergency blade slides out of the housing.

💎 Benefits

Blade already in the box

The emergency blade ships with the key, so no separate blade order holds up the job.

Margin on every job

A ready-to-program key for add-key and lost-key work at a predictable cost.

Every button working

The 5-button layout matches the car, so the customer keeps every remote function.

Fewer wrong orders

Ordering by part number 95440-GG000 avoids returns from look-alike keys.

👥 Who it's for

Automotive locksmiths

Add-key and all-keys-lost jobs on the Kia K4 with OBD key programmers.

Key shops and counter trade

Stock for walk-in spare key requests on the K4.

Dealers and garages

Replacement keys for used K4 stock and service customers.

🚗 Compatible vehicles

KIAK42025-2026
Before ordering, match part number 95440-GG000 or FCC ID TQ8-FOB-4F81M44 printed on the original key.

📦 What's included

✅ IN THE BOX

✔ 1 × aftermarket 5-button smart key with HITAG AES, ID 4A (NCF29A1M) transponder

✔ 1 × emergency insert blade

❌ NOT INCLUDED

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

✘ Cutting the emergency blade - cut to the vehicle's key code

📋 Specifications

📡 REMOTE
For FCC ID
TQ8-FOB-4F81M44
Frequency
433 MHz
Buttons
5 (incl. panic)
Key type
Smart proximity key, push-button start
🔐 TRANSPONDER & BLADE
Transponder chip
HITAG AES, ID 4A (NCF29A1M)
Emergency key blade
Included
Blade profile
Not published
📦 PHYSICAL & POWER
Battery
CR2450
Weight
60 g
Condition
Aftermarket · New
🔢 PART NUMBERS
95440-GG000 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 Kia dealer diagnostic system, or a locksmith key programmer whose software lists this model and year.
Add key (spare): connect over OBD, enter the immobiliser PIN, then register the new key and every existing key the customer keeps.
All keys lost: the PIN is read or calculated first, depending on platform and tool, then each key is registered.
Blade: cut the emergency blade 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 Kia K4 2025-2026 smart key is in the tool's supported list before the job.

Frequently Asked Questions

Common questions about this product

The 95440-GG000 smart key fits the Kia K4 2025-2026 with the 5-button layout. Match the part number printed on the back of the original key, and the button layout, before ordering. Keys for the same car can differ by trim, market and button count.
No. The FCC ID TQ8-FOB-4F81M44 is a radio approval that Kia also uses on 95440-R0810, 95440-R0840, 95440-R0870. Those keys can fit other cars or have other buttons, so the part number 95440-GG000 on the original key is the deciding reference.
The 95440-GG000 smart key transmits at 433 MHz and carries a HITAG AES, ID 4A (NCF29A1M) 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 Kia K4 2025-2026 smart key is programmed over the OBD-II port with the dealer system or a locksmith key programmer that covers this model. Registration needs the immobiliser PIN, which the tool reads or calculates, or the dealer supplies.
Yes. The 95440-GG000 smart key ships with its emergency insert blade. The blade has to be cut to the vehicle's key code, by code or by decoding the door lock, before it opens the driver's door when the key battery is flat.
No. This is an aftermarket 5-button smart key built to replace Kia part number 95440-GG000 on the K4 2025-2026. It uses the same frequency and transponder type as the original and is programmed over OBD with the same tools.
The 95440-GG000 smart key runs on a CR2450 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:FCC TQ8F0B4F81M44Kia K4