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Hyundai Tucson Aftermarket 3 Button Smart Remote Key 433MHz ID4A 95440N9520 (2023-2026)

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Standard Delivery Only
Arrives in 2-5 business days
Product Code: KS02710

IMPORTANT: This remote/key is supplied unprogrammed and will need to be programmed to your vehicle by a qualified auto locksmith or specialist. Please check compatibility before ordering, including part number, frequency, blade/profile and images where available. If you choose key cutting, the cut is made to the information supplied and cannot be refunded if incorrect details are provided.

  • Aftermarket Hyundai Tucson 3-button smart remote key (Lock / Unlock / Boot)
  • 433MHz. NCF29AxMTT HITAG AES ID4A transponder. CR2450 battery (purchased separately)
  • Fits Hyundai Tucson (NX4), 2023-2026
  • OE part number: 95440N9520
  • Supplied unprogrammed - professional programming required
  • 12 month warranty cover. Non-returnable once programmed

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Manufacturer NON-BRANDED
OEM / Aftermarket AFTERMARKET
Buttons 3 BUTTONS
Remote Style SMART
Frequency 433 MHZ
Chip Type ID4A
Battery Type CR2450N
Vehicle Type Car
Available Cut From Code? Yes
Available Cut From Image? Yes
Make Model Year
Hyundai
Tucson 2023-2026

Aftermarket smart key

Hyundai Tucson 3 Button Smart Remote Key - 433MHz ID4A (2023-2026)

Aftermarket Hyundai Tucson (NX4) 3-button smart proximity remote - ID4A, 433MHz.

Replace a lost, damaged or faulty Hyundai Tucson smart key with this aftermarket 3-button proximity remote. It operates on 433MHz and uses the NCF29AxMTT HITAG AES ID4A transponder. It takes a CR2450 battery (purchased separately) and fits the Hyundai Tucson (NX4), 2023-2026. OE reference 95440N9520. Keys are supplied unprogrammed and need professional programming.

Fitment checks

  • Match the OE number, chip, frequency and button layout against your existing key.
  • Known codes: 433MHz / ID4A (NCF29AxMTT) / 95440N9520.
  • Fits Hyundai Tucson (NX4), 2023-2026 - confirm before ordering.

Programming required

  • Supplied unprogrammed; program to the vehicle with suitable equipment.
  • This is the newer ID4A Hyundai smart key - confirm your key type before ordering.
  • Keystation offers in-store programming in Essex; the vehicle may be required.

Good to know

  • Aftermarket smart key - quality remote at a lower cost than main-dealer OEM.
  • Uses a CR2450 battery (larger than the common CR2032).
  • A remote showing as locked on a tool does not always mean it is faulty.

Product specification

Buttons3 Button (Lock / Unlock / Boot)
Frequency433MHz
ChipID4A (NCF29AxMTT HITAG AES)
BatteryCR2450 (sold separately)
TypeAftermarket
OE number95440N9520
FitsHyundai Tucson (NX4), 2023-2026
SKUKS02710

Dispatch & returns

  • Parts are checked before dispatch for visible damage and key ID where applicable.
  • Once programmed or locked to a vehicle, smart keys are usually non-returnable.

Need help?

Unsure which key you need? Contact us before ordering with your registration, OE number and clear photos of your existing key.

Important: Aftermarket Hyundai Tucson smart key (NX4, 2023-2026). Requires programming to the vehicle. Check your OE number carefully - if the incorrect remote is programmed it may lock to the vehicle and become non-returnable.

Key Features

  • ✓ Aftermarket Hyundai Tucson 3-button smart remote key (Lock / Unlock / Boot)
  • ✓ 433MHz. NCF29AxMTT HITAG AES ID4A transponder. CR2450 battery (purchased separately)
  • ✓ Fits Hyundai Tucson (NX4), 2023-2026
  • ✓ OE part number: 95440N9520
  • ✓ Supplied unprogrammed - professional programming required
  • ✓ 12 month warranty cover. Non-returnable once programmed

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30-Day Returns

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