New Hyundai & Kia Proximity Keys

Shop new Hyundai and Kia proximity keys for professional automotive key replacement. Noble Key Supply carries OEM and aftermarket smart keys in a wide range of button layouts, frequencies, FCC IDs, and manufacturer part numbers.

The collection covers compatible Hyundai and Kia cars, SUVs, crossovers, trucks, electric vehicles, and minivans. Select refurbished OEM options may also be available for buyers looking for genuine electronics at a different price point.

Every proximity key should be matched carefully with the original key and vehicle. Similar-looking Hyundai and Kia smart keys can use different electronics, frequencies, transponder technologies, button functions, and emergency blades.

What Is a Hyundai or Kia Proximity Key?

A proximity key—also called a smart key—allows a compatible vehicle to detect an authorized key without requiring the driver to insert it into a traditional ignition.

Depending on the vehicle’s equipment, the proximity system may support:

• Passive door locking and unlocking
• Push-button ignition
• Remote start
• Trunk or power-hatch release
• Panic alarm activation
• Power sliding-door operation
• Remote parking functions
• Forward and reverse parking assistance

Available features depend on the vehicle and smart-key configuration. Selecting a key with additional buttons does not automatically add those features to a vehicle that was not originally equipped with them.

Hyundai Proximity Keys

Hyundai smart keys are available for a growing range of gas-powered, hybrid, plug-in hybrid, and electric vehicles. Applications represented in this collection may include:

• Hyundai Kona
• Hyundai IONIQ 5
• Hyundai IONIQ 6
• Hyundai Sonata
• Hyundai Tucson
• Hyundai Santa Fe
• Hyundai Santa Cruz
• Hyundai Palisade

Hyundai proximity keys can differ substantially between models and production years. Keys using the same exterior design may have different part numbers or button functions, while keys for the same model may change according to trim level and installed options.

Always verify the complete identifying information rather than ordering based only on the vehicle name or key shape.

Kia Proximity Keys

Noble Key Supply also carries Kia smart keys for compatible passenger cars, SUVs, electric vehicles, and minivans. Applications may include:

• Kia EV6
• Kia K5
• Kia Soul
• Kia Sorento
• Kia Carnival
• Kia Telluride

Kia proximity keys are offered in several electronic configurations and button layouts. Some applications require basic lock, unlock, panic, and hatch controls, while others include remote start, power sliding doors, or remote parking buttons.

A Kia Carnival key, for example, may require a different button count and electronic configuration depending on the vehicle’s production year and installed features. Compare every specification before ordering.

OEM Hyundai and Kia Smart Keys

New OEM proximity keys use original-equipment components manufactured for their specified Hyundai or Kia applications. They are an appropriate choice when a factory key is preferred or required for a particular job.

OEM status does not eliminate the need to verify compatibility. A new OEM key must still match the vehicle’s:

• Manufacturer part number
• FCC ID
• Operating frequency
• Transponder technology
• Button configuration
• Emergency-key blade
• Programming requirements

New OEM keys also require programming before they can operate the vehicle. The emergency insert blade may need to be cut separately.

Quality Aftermarket Proximity Keys

Aftermarket Hyundai and Kia proximity keys provide cost-effective options for supported replacement-key services. Available products may include the smart-key housing, electronic circuit board, transponder, battery, and emergency insert blade.

Noble Key Supply’s aftermarket selection includes Paladin and other replacement-key options for numerous Hyundai and Kia applications. Individual product listings identify the relevant part number, FCC ID, frequency, battery, buttons, and included components whenever available.

Before beginning a programming job, inspect the key and confirm that it matches the intended vehicle. Professional testing is recommended before the completed key is delivered to the customer.

Refurbished OEM Smart Keys

Select refurbished Hyundai proximity keys may appear alongside the new products in this collection. These keys use genuine OEM electronics that have previously been placed into service and prepared for reuse.

Refurbished products may be offered in different cosmetic grades. Grade A and Grade B designations generally describe exterior condition rather than vehicle compatibility or programming capability.

Review the individual product description to determine:

• The key’s cosmetic grade
• Whether the housing has been replaced
• Whether an emergency blade is included
• Whether the key has been unlocked or reset
• Which programming tools support the application

A previously programmed OEM smart key may require specialized preparation before it can be added to another vehicle.

Four-, Five-, Seven-, and Nine-Button Smart Keys

Hyundai and Kia smart keys are available with many different button configurations. The collection includes keys with four, five, seven, nine, and other application-specific button counts.

Common functions include:

• Lock
• Unlock
• Panic
• Trunk release
• Power-hatch release
• Remote start
• Left sliding door
• Right sliding door
• Remote forward movement
• Remote reverse movement

Match both the number of buttons and the individual button symbols. Two keys with the same number of buttons may still have different functions or electronics.

Match the FCC ID

The FCC ID is one of the most important details for identifying a compatible proximity key. It helps distinguish between keys that may share a similar shell but use different radio and circuit-board configurations.

FCC IDs represented in the collection may include:

• TQ8-FOB-4F61M43
• TQ8-FOB-4FA2U44
• TQ8-FOB-4F61M44
• TQ8-FOB-4F81M44
• NYOMBEC7FOB2208
• CQOFD01340
• SY5MQ4FGE05
• SY5MQ4FGE04
• SY5KA4FGE09
• TQ8-FOB-4F34

Compare the complete FCC ID whenever it is available. A partial match is not enough to guarantee compatibility.

Verify the Manufacturer Part Number

Hyundai and Kia manufacturer part numbers provide another essential point of comparison. Many proximity-key part numbers begin with 95440, but the letters and numbers that follow identify a specific configuration.

Examples represented in the collection include:

• 95440-BE010
• 95440-BE200
• 95440-BE700
• 95440-GI100
• 95440-GI300
• 95440-K5500
• 95440-KL000
• 95440-KL200
• 95440-L1510
• 95440-L1720
• 95440-N9500
• 95440-P6040
• 95440-P9060
• 95440-CV010
• 95440-K0300
• 95440-L2510
• 95440-R0510
• 95440-S9330

Do not assume that keys with similar 95440 numbers are interchangeable. Confirm the complete part number along with the FCC ID, frequency, buttons, and vehicle information.

433 MHz and 434 MHz Proximity Keys

Many newer Hyundai and Kia smart keys in this collection operate at 433 MHz or 434 MHz. Frequency must be matched to the vehicle’s original system.

A proximity key operating at the wrong frequency may fail to communicate with the vehicle even if its housing, buttons, and emergency blade appear correct. Frequency can also vary by vehicle, production year, and sales market.

Use the frequency together with all other identifying information rather than as the only compatibility factor.

Advanced Transponder Technology

Newer Hyundai and Kia proximity keys may use advanced transponder systems, including HITAG AES configurations. Certain applications may identify the chip as a 128-bit AES ID4A or provide a specific NCF designation.

The transponder must be compatible with both the vehicle and the programming equipment. Keys with similar external designs may use different chip generations, making professional identification especially important on newer models.

Verify that the programming tool and software version being used support the vehicle, model year, and exact key configuration.

CR2032 and CR2450 Batteries

Hyundai and Kia proximity keys commonly use replaceable lithium coin batteries. Battery types represented in this collection include:

• CR2032
• CR2450

The correct battery is necessary for dependable remote and proximity operation. However, battery type alone does not establish vehicle compatibility because many unrelated smart keys use the same battery.

Install the battery with the correct polarity and test every remote function after programming.

Emergency Insert Keys

Many Hyundai and Kia smart keys contain a removable emergency key. This mechanical insert can provide manual door access if the proximity-key battery is depleted or the vehicle has lost electrical power.

Depending on the product, an emergency insert may be:

• Included and uncut
• Included as part of the assembled smart key
• Available separately
• Excluded from the key package

Confirm what is included in the individual listing. The insert blade must have the correct profile and be cut accurately for the customer’s vehicle.

Professional Hyundai and Kia Key Programming

A new proximity key is not automatically ready to operate a vehicle. It must be programmed to the vehicle’s immobilizer and smart-key system with compatible professional equipment.

A complete replacement-key service may involve:

1. Confirming the vehicle’s year, make, model, trim, and production information
2. Matching the FCC ID and manufacturer part number
3. Verifying the frequency, transponder, and button layout
4. Confirming programming-tool coverage
5. Registering the new smart key with the vehicle
6. Cutting the emergency insert blade
7. Testing passive-entry operation
8. Testing push-button starting
9. Checking every remote button
10. Confirming the key works from the expected operating distance

Programming procedures and security requirements vary by model and year. These products should be programmed by qualified automotive locksmiths or other authorized key professionals.

How to Choose the Correct Hyundai or Kia Proximity Key

Before ordering, verify:

1. Vehicle year, make, model, and trim
2. Vehicle identification number when needed
3. Original key style
4. Complete FCC ID
5. OEM manufacturer part number
6. IC number when available
7. Operating frequency
8. Transponder-chip type
9. Number of buttons
10. Button icons and functions
11. Emergency-blade profile
12. Battery type
13. OEM, aftermarket, or refurbished condition
14. Programming-tool compatibility
15. Regional or production-market requirements

Do not rely on the vehicle’s year, make, and model alone. Manufacturers may use multiple smart-key systems during the same model year.

Shop New Hyundai and Kia Proximity Keys

Browse new Hyundai and Kia proximity keys for a variety of late-model vehicles. Compare OEM, Paladin, and other quality aftermarket options by FCC ID, manufacturer part number, frequency, buttons, and application.

Whether you need a Hyundai Kona smart key, an IONIQ proximity key, a Kia Carnival remote, or another supported replacement, Noble Key Supply helps professional locksmiths find the correct product for the job.