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  4. Hyundai Sonata 2018-2019 Smart Key 4-button 433MHz - 95440-C1610 - Aftermarket · New
Hyundai Sonata 2018-2019 Smart Key 4-button 433MHz - 95440-C1610 - Aftermarket · New

Hyundai Sonata 2018-2019 Smart Key 4-button 433MHz - 95440-C1610 - Aftermarket · New

SKU: B05084

$25.28
 90.00
  • 433 MHzFrequency
  • 4-buttonButtons

Ships the next working day if you order within 13 hours 12 minutes

Specifications

Aftermarket 4-button smart key for Hyundai Sonata 2018-2019, 433 MHz, ID8A chip, emergency blade included. Part 95440-C1610.

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Aftermarket · New

Hyundai Sonata 2018-2019 Smart Key 4-Button

4-button · 433 MHz · ID8A · Part 95440-C1610

4
Buttons
433 MHz
Frequency
ID8A
Transponder chip
CR2032
Battery

⭐ This is an aftermarket replacement: a 4-button smart key for the Hyundai Sonata 2018-2019, Hyundai part number 95440-C1610, transmitting at 433 MHz with a DST-AES, ID 8A (Texas Instruments 128-bit) transponder. It ships with its emergency insert blade and is registered over OBD with a diagnostic tool. Hyundai also lists 95440-C1500 for the same car with a different layout or approval, so match 95440-C1610 on the original key.

⚙️ Key features

4-button layout

4 buttons as fitted to the Sonata proximity key, with push-button start.

433 MHz with ID8A

433 MHz transmitter paired with a DST-AES, ID 8A (Texas Instruments 128-bit) transponder for proximity entry and push-button start.

Not the 95440-C1500 key

Built for 95440-C1610 only. 95440-C1500 fits the same car but is a different key.

CR2032 coin cell

Runs on a user-replaceable CR2032 battery. The emergency blade slides out of the housing.

💎 Benefits

Same layout as the original

Customers get back the 4 functions they use every day, with nothing missing on handover.

One order, one visit

Key and emergency blade arrive together, ready to program and cut in one visit.

Clear part reference

Part number 95440-C1610 on the listing makes it quick to match against the customer's key.

Lower cost per job

Keeps add-key and all-keys-lost jobs profitable without a dealer order.

👥 Who it's for

Automotive locksmiths

Add-key and all-keys-lost jobs on the Hyundai Sonata with OBD key programmers.

Key shops and counter trade

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

Dealers and garages

Replacement keys for used Sonata stock and service customers.

🚗 Compatible vehicles

HYUNDAISonata2018-2019GCC / Middle East / Europe spec, LF facelift
Before ordering, match part number 95440-C1610 printed on the original key.

📦 What's included

✅ IN THE BOX

✔ 1 × aftermarket 4-button smart key with DST-AES, ID 8A (Texas Instruments 128-bit) 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
Radio approval number
Not published
Frequency
433 MHz
Buttons
4
Key type
Smart proximity key, push-button start
🔐 TRANSPONDER & BLADE
Transponder chip
DST-AES, ID 8A (Texas Instruments 128-bit)
Emergency key blade
Included
Blade profile
Not published
📦 PHYSICAL & POWER
Battery
CR2032
Weight
60 g
Condition
Aftermarket · New
🔢 PART NUMBERS
95440-C1610 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 Hyundai 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 Hyundai Sonata 2018-2019 smart key is in the tool's supported list before the job.

Frequently Asked Questions

Common questions about this product

The 95440-C1610 smart key fits the Hyundai Sonata 2018-2019 with the 4-button layout, Middle East / Europe (non-North American) version. Match the part number printed on the back of the original key, and the button layout, before ordering.
Both are Hyundai Sonata keys, but 95440-C1500 is a different key: 4-button 2018-2019 Sonata key, North America (also 95440-C2500). This listing is 95440-C1610 only, so read the part number on the original key before ordering. The two do not interchange.
The 95440-C1610 smart key transmits at 433 MHz and carries a DST-AES, ID 8A (Texas Instruments 128-bit) transponder inside the housing. Match the frequency on the original key too. A key on another frequency will not talk to the car.
The Hyundai Sonata 2018-2019 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-C1610 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 4-button smart key built to replace Hyundai part number 95440-C1610 on the Sonata 2018-2019. It uses the same frequency and transponder type as the original and is programmed over OBD with the same tools.
The 95440-C1610 smart key runs on a CR2032 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:Hyundai Sonata