Automotive Proximity Keys & Smart Keys
Shop automotive proximity keys for a wide range of vehicle makes, models, and years at Noble Key Supply. Our extensive smart-key collection supports professional locksmiths, automotive technicians, and key specialists completing add-a-key, replacement-key, and all-keys-lost services.
Browse new OEM, aftermarket, refurbished, recased, and locked proximity keys with different FCC IDs, frequencies, transponder chips, emergency blades, and button configurations. Review the complete product specifications to identify the correct key for the vehicle being serviced.
Smart Keys for Popular Vehicle Brands
Noble Key Supply carries automotive proximity keys for numerous domestic, Asian, and European manufacturers. Available vehicle categories include:
- BMW and MINI
- Chevrolet, GMC, Buick, and Cadillac
- Dodge, Chrysler, Jeep, and Ram
- Ford and Lincoln
- Honda and Acura
- Hyundai and Kia
- Mazda
- Mitsubishi
- Nissan and Infiniti
- Subaru
- Toyota, Lexus, and Scion
- Volvo
- Volkswagen, Audi, and Porsche
Inventory varies by vehicle application and product condition. Use the year, make, and model search when available, then compare the listing with the original key or trusted vehicle information.
OEM Proximity Keys
New OEM proximity keys use original-equipment components designed for their specified vehicle systems. They can be an appropriate choice when a customer or locksmith prefers a factory key.
Even when purchasing an OEM key, compatibility must be confirmed carefully. A manufacturer may use several part numbers, frequencies, circuit boards, or button arrangements for the same model year.
Aftermarket Smart Keys
Aftermarket proximity keys provide replacement options for supported vehicle applications. These keys can help locksmiths manage inventory costs while maintaining coverage for frequently serviced vehicles.
Available aftermarket brands and configurations vary by application. Check the FCC ID, part number, frequency, chip, blade, and programming requirements before ordering.
Refurbished and Recased Proximity Keys
Refurbished proximity keys use previously owned components that have been prepared for reuse. Available options may include Grade A and Grade B conditions, allowing locksmiths to select a key based on cosmetic expectations and budget.
Recased smart keys combine compatible electronics with a replacement exterior housing. Review each listing to determine the key’s condition and whether it includes a battery, emergency blade, logo, or other components.
Some refurbished or recased keys may require unlocking, resetting, or renewing before they can be programmed to another vehicle.
Locked Smart Keys
The collection also includes keys identified as locked. A locked smart key may still be paired with its previous vehicle or otherwise require specialized unlocking or renewal procedures before reuse.
Purchase a locked key only after confirming that you have compatible equipment, software, and technical support for the required process. A locked key generally cannot be programmed to another vehicle without completing the appropriate preparation procedure first.
Confirm Proximity-Key Compatibility
Smart keys that appear identical can contain completely different electronics. Before placing an order, verify:
- Vehicle year, make, and model
- OEM or replacement part number
- FCC ID
- IC number when applicable
- Operating frequency
- Transponder-chip type
- Circuit-board information when provided
- Button count and functions
- Emergency-blade style
- Product condition
- Programming or unlocking requirements
Do not select a proximity key based only on its exterior appearance. A small difference in the frequency, chip, circuit board, or part number can make a key incompatible.
Proximity-Key Features
Depending on the vehicle, a proximity key may support functions such as:
- Passive keyless entry
- Push-button ignition
- Lock and unlock
- Trunk or liftgate release
- Panic alarm
- Remote start
- Power sliding doors
- Tailgate control
- Vehicle-specific convenience features
The number and design of the buttons should match the vehicle’s installed equipment. Additional buttons do not automatically make a key compatible with a vehicle that does not support those functions.
Programming Automotive Smart Keys
A replacement proximity key must be programmed before it can operate the vehicle’s keyless-entry and push-to-start systems. Programming requirements vary considerably between manufacturers, models, years, and security platforms.
A job may require:
- A compatible automotive key programmer
- A security PIN or password
- Dealer-level diagnostic software
- Security-gateway access
- An EEPROM or bench procedure
- An adapter, cable, emulator, or specialized tool
- Unlocking or renewing used electronics
Confirm that your programming equipment and software support the specific vehicle and key before beginning the job. Emergency blades may also need to be sourced or cut separately.
Proximity Keys for Professional Locksmiths
A well-planned smart-key inventory helps automotive locksmiths respond to more service calls without waiting to source every key individually. Stocking commonly requested applications can support faster duplicate-key appointments, lost-key replacements, and emergency mobile services.
Because modern smart-key systems change frequently, careful product identification remains essential. Verify all specifications before programming, cutting, or modifying a key.
Shop Automotive Proximity Keys
Browse the proximity-key collection at Noble Key Supply to find smart keys for your next automotive locksmith job. Filter by vehicle application and condition, compare technical specifications, and confirm your programming capabilities before ordering.
Noble Key Supply offers OEM, aftermarket, refurbished, recased, and locked automotive proximity keys for professional key replacement and programming services.
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285E3-5NA3A-OEM
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Infiniti 4 Button Smart Key 285E3-5NA3ANEW OEMFCC ID: KR5TXN1IC: 7812D-TXN1Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Hatch, PanicAfter...
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37172-57L21-OEM
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Suzuki Kizashi 4 Button OEM Smart Key 37172-57L21NEW OEMFCC ID: KBRTS009IC: 2111B-TS009Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Trunk...
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285E3-3NF4A-OEM
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Nissan Leaf OEM 4 Button Smart Key 285E3-3NF4AOEM NEWFCC ID: CWTWB1U840IC: 1788D-FWB11U840Chip: 46Frequency: 315 MHzBattery: CR2032Button: Lock, Un...
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8990H-08020-OEM
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Toyota Sienna 5 Button Smart Key 8990H-08020NEW OEMFCC ID: HYQ14FBXFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock, Side Door L, Side Door R,...
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95440-AT010-OEM
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Kia Niro 7-Button Smart Key 95440-AT010NEW OEMFCC ID: FD01340Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Panic, Remote Start, Par...
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95440-CU110-OEM
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Genesis GV60 8-Button Smart Key 95440-CU110NEW OEMFCC ID: TQ8-FOB-4F53UFrequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Hatch, Panic, Remote ...
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95440-M5310-OEM
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Hyundai NEXO 4-Button Smart Key 95440-M5310NEW OEMFCC ID: TQ8-FOB-4F21Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, PanicAftermarke...
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95440-T4100-OEM
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Genesis G90 7-Button Smart Key 95440-T4100NEW OEMFCC ID: TQ8-FOB-4F53MFrequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Trunk, Panic, Remote S...
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95440-CU300-OEM
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Genesis GV60 8-Button Smart Key 95440-CU300NEW OEMFCC ID: TQ8-F0B-4F53MFrequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Hatch, Panic, Remote ...
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95440-CU310-OEM
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Genesis GV60 8-Button Smart Key 95440-CU310NEW OEMFCC ID: TQ8-F0B-4F53MFrequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Hatch, Panic, Remote ...
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285E3-6JU4A-OEM
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Nissan Armada 4 Button OEM Smart Key 285E3-6JU4ANEW OEMFCC ID: CWTWB1U787IC: 1788D-FWB1U787Chip: 46Frequency: 434 MHzBattery: CR2032Button: Remote ...
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285E3-5SA1C-OEM
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Nissan Leaf OEM 4 Button Smart Key 285E3-5SA1COEM NEWFCC ID: CWTWB1G0168IC: 1788F-FWB1G0168Chip: HITAG 128-bits AES - ID4A PCF7953MFrequency: 434 M...
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95440-T4120SSS-OEM
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Genesis G90 7-Button Smart Key 95440-T4120SSS (Savile Silver)NEW OEMFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Panic, Remote Sta...
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95440-T4120MDY-OEM
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Genesis G90 7-Button Smart Key 95440-T4120MDY (Hallasan Green)NEW OEMFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Panic, Remote St...
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285E3-9UH7A-OEM
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Nissan Murano 5 Button OEM Smart Key 285E3-9UH7ANEW OEMFCC ID: KR5TXN7IC: 7812D-TXN7Frequency: 434 MHzBattery: CR2032Button: Remote Start, Lock, Un...
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95440-T1000-OEM
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Genesis 6-Button Smart Key 95440-T1000NEW OEMFCC ID: TQ8-FOB-4F36Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Panic, Remote Start,...
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95440-1U050-OEM
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KIA OEM 4-Button Smart Key W/ HY22 Blade SY5HMFNA04 315 MHzNEW OEMFCC ID: SY5HMFNA04IC: 267AL-HMFNA04Frequency: 315 MHzBattery: CR2032Button: Lock,...
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PRX-SAAB-94X3
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SAAB 9-4X 3-Button Proximity Key Replacement Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Loc...
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PRX-KH-N9000
In Stock
Hyundai Tucson 5-Button Smart Key 95440-N9000Aftermarket ReplacementFCC ID: TQ8-FOB-4F27IC: 5074A-FOB4F27Chip: 47Frequency: 434 MHzBattery: CR2032B...
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164-R8154-OEM
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Lincoln 5-Button Smart Key 164-R8154, 902 MHzOEM NEWFCC ID: M3N-A2C940780Frequency: 902 MHzBattery: CR2450Button: Lock, Unlock, Remote Start, Trunk...
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95440-D9000-OEM
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Kia 4-Button Smart Key TQ8-FOB-4F08 95440-D9000 433 MHzOEM NEWFCC ID: TQ8-FOB-4F08IC: 5074A-FOB4F08Frequency: 433 MHzBattery: CR2032Button: Lock, U...
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95440-T6100-OEM
In Stock
Genesis 6-Button Smart Key 95440-T6100NEW OEMFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Panic, Remote Start,...
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95440-A9300-OEM
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Kia 6-Button Smart Key SY5YPFGE06 95440-A9300 433 MHz, New OEMNEW OEMFCC ID: SY5YPFGE06IC: 8325A-YPFGE06Frequency: 433 MHzBattery: CR2032Button: Lo...
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95440-2V100-OEM
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Hyundai Veloster OEM 4-Button Smart Key 95440-2V100NEW OEMFCC ID: SY5HMFNA04IC: 267AL-HMFNA04Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock,...
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8637B666-RFB-A
Out of stock
Mitsubishi 4 Button Smart Proximity Key 8637B666OEM RefurbishedFCC ID: OUC644M-KEY-NIC: 850G-644MKEYNFrequency: 315 MHzBattery: CR2032Button: Lock,...
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8637A025-OEM
Out of stock
Mitsubishi 3 Button Smart Proximity Key 8637A025OEM NEWFCC ID: OUCG8D-640M-KEY-NFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, PanicAfterma...
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68377529-AM
In Stock
Jeep 3-Button Smart Key M3NWXFOB1 68377529AB 433 MHzAftermarket ReplacementFCC ID: M3NWXF0B1IC: 7812A-WXF0B1Frequency: 433 MHzBattery: CR2450Button...
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95440-P6050-RFB-B
Out of stock
Hyundai Santa Fe 5-Button Smart Key 95440-P6050OEM Refurbished - Grade BFCC ID: TQ8-FOB-4F89U44Frequency: 433 MHzBattery: CR2450Button: Lock, Unloc...
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8637A817-RFB-A
Low stock
Mitsubishi 4 Button Smart Proximity Key 8637A817OEM Refurbished - Grade AFCC ID: OUC644M-KEY-NIC: 850G-644MKEYN, G8D-644M-KEY-N-3PChip: ID46Frequen...
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72147-TZ3-A32-RFB-B
In Stock
Acura OEM 4-Button Driver 2 Smart Key KR5V21, 72147-TZ3-A32OEM Refurbished - Grade BFCC ID: KR5V21 / KR5V2XIC: 7812D-V21 / 7812D-V2XChip: Philips I...
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13584498-OEM
In Stock
Chevrolet 5-Button Smart Key, 13584498OEM NEWFCC ID: HYQ4AAIC: 1551A-4AAChip: ID46 ChipFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Remot...
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285E3-1LA5A-OEM
In Stock
Infiniti OEM 5-Button Proximity Smart Key CWTWB1G744, 285E3-1LA5AOEM NEWFCC ID: CWTWB1G744IC: 1788D-FWBIG744Chip: Philips ID 46Frequency: 433.92 MH...
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164-R8304-RFB-A
Low stock
Ford F-150 Lightning 5-Button Smart Key 164-R8304OEM Refurbished - Grade AFCC ID: M3N-A3C054338IC: 7812A-A3C054338Frequency: 315 MHzBattery: CR2450...
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72147-TYA-A11-RFB-A
Low stock
Acura OEM 4-Button Driver 1 Smart Key, 72147-TYA-A11OEM Refurbished - Grade AFCC ID: KR5TP-2IC: 7812D-TP-2 / 7812D-TP2Chip: HITAG AES 4AFrequency: ...
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72147-TX6-A22-RFB-A
Low stock
Acura 4-Button Smart Key, KR5V1X 72147-TX6-A22OEM Refurbished - Grade AFCC ID: KR5V1XIC: 7812D-V1XChip: Philips ID 47Frequency: 315 MHzBattery: CR2...
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72147-TJB-A01-RFB-A
In Stock
Acura RDX OEM 4-Button Driver 1 Smart Key 72147-TJB-A01OEM Refurbished - Grade AFCC ID: KR5T21IC: 7812D-T21Chip: Philips ID 47Frequency: 433 MHzBat...
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$78.99
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68577123AB-RFB-A
Low stock
Jeep Grand Cherokee OEM 3-Button Smart Key 2BAHD-KFW1 433 MHzOEM Refurbished - Grade AFCC ID: 2BAHD-KFW1IC: 30273-KFW1Chip: HITAG AES 4A 128-BitFre...
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GDYL-67-5DYB-RFB-B
Low stock
Mazda 4-Button OEM Smart Key GDYL-67-5DYB 315 MHzOEM Refurbished - Grade BFCC ID: WAZSKE13D03IC: 662F-SKE13D03Chip: ID49Frequency: 315 MHzBattery: ...
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$74.99
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13547569-RFB-A
Low stock
3-Button Smart Key For Buick YG0G21TB2 13547569 434 MHzOEM Refurbished - Grade AFCC ID: YG0G21TB2IC: 4008C-G21TB2Chip: NXP HITAG PRO ID49 128 BITFr...
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13547801-RFB-B
In Stock
GMC 5-Button OEM Smart Key HYQ1AS 13547801 315 MHzOEM Refurbished - Grade BFCC ID: HYQ1ASFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Rem...
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68575429AA-RFB-A
Low stock
RAM OEM 5-Button Smart Key GQ4-76T 68575429AAOEM Refurbished - Grade AFCC ID: GQ4-76TIC: 1470A-76TChip: 4A ChipFrequency: 433 MHzBattery: CR2032But...
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68417821-OEM-REC
Low stock
Jeep Compass 4-Button Smart Key 68417821ABOEM Refurbished - (RECASE)FCC ID: M3N-40821302IC: 7812A-40021302Chip: 4AFrequency: 434 MHzBattery: CR2032...
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6BY88DX9AA-OEM-REC
Low stock
Jeep 4-Button Smart Key M3N-40821302 6BY88DX9AA 434 MHzOEM Refurbished - (RECASE)FCC ID: M3N-40821302IC: 7812A40021302Chip: 4AFrequency: 434 MHzBat...
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13530574-RFB-B
Out of stock
GMC Sierra / Canyon 4-Button OEM Smart Key YG0G21TB2 13530574OEM Refurbished - Grade BFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Loc...
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13548441-RFB-B
In Stock
Chevrolet Silverado 4-Button OEM Smart Key YG0G21TB2, 13548441OEM Refurbished - Grade BFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lo...
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13555161-RFB-B
In Stock
3-Button OEM Smart Key For Chevrolet YG0G21TB2 13555161OEM Refurbished - Grade BFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, Unl...
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95440-P6040-RFB-B
In Stock
Hyundai Santa Fe 5-Button Smart Key 95440-P6040OEM Refurbished - Grade BFCC ID: TQ8-FOB-4F61M43Frequency: 433 MHzBattery: CR2450Button: Lock, Unloc...
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95440-AR011-RFB-A
Low stock
Genesis 8-Button Smart Key 95440-AR011NEW OEMFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Panic, Remote Start,...
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$84.99
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Shop automotive proximity keys for a wide range of vehicle makes, models, and years at Noble Key Supply. Our extensive smart-key collection supports professional locksmiths, automotive technicians, and key specialists completing add-a-key, replacement-key, and all-keys-lost services.
Browse new OEM, aftermarket, refurbished, recased, and locked proximity keys with different FCC IDs, frequencies, transponder chips, emergency blades, and button configurations. Review the complete product specifications to identify the correct key for the vehicle being serviced.
Smart Keys for Popular Vehicle Brands
Noble Key Supply carries automotive proximity keys for numerous domestic, Asian, and European manufacturers. Available vehicle categories include:
- BMW and MINI
- Chevrolet, GMC, Buick, and Cadillac
- Dodge, Chrysler, Jeep, and Ram
- Ford and Lincoln
- Honda and Acura
- Hyundai and Kia
- Mazda
- Mitsubishi
- Nissan and Infiniti
- Subaru
- Toyota, Lexus, and Scion
- Volvo
- Volkswagen, Audi, and Porsche
Inventory varies by vehicle application and product condition. Use the year, make, and model search when available, then compare the listing with the original key or trusted vehicle information.
OEM Proximity Keys
New OEM proximity keys use original-equipment components designed for their specified vehicle systems. They can be an appropriate choice when a customer or locksmith prefers a factory key.
Even when purchasing an OEM key, compatibility must be confirmed carefully. A manufacturer may use several part numbers, frequencies, circuit boards, or button arrangements for the same model year.
Aftermarket Smart Keys
Aftermarket proximity keys provide replacement options for supported vehicle applications. These keys can help locksmiths manage inventory costs while maintaining coverage for frequently serviced vehicles.
Available aftermarket brands and configurations vary by application. Check the FCC ID, part number, frequency, chip, blade, and programming requirements before ordering.
Refurbished and Recased Proximity Keys
Refurbished proximity keys use previously owned components that have been prepared for reuse. Available options may include Grade A and Grade B conditions, allowing locksmiths to select a key based on cosmetic expectations and budget.
Recased smart keys combine compatible electronics with a replacement exterior housing. Review each listing to determine the key’s condition and whether it includes a battery, emergency blade, logo, or other components.
Some refurbished or recased keys may require unlocking, resetting, or renewing before they can be programmed to another vehicle.
Locked Smart Keys
The collection also includes keys identified as locked. A locked smart key may still be paired with its previous vehicle or otherwise require specialized unlocking or renewal procedures before reuse.
Purchase a locked key only after confirming that you have compatible equipment, software, and technical support for the required process. A locked key generally cannot be programmed to another vehicle without completing the appropriate preparation procedure first.
Confirm Proximity-Key Compatibility
Smart keys that appear identical can contain completely different electronics. Before placing an order, verify:
- Vehicle year, make, and model
- OEM or replacement part number
- FCC ID
- IC number when applicable
- Operating frequency
- Transponder-chip type
- Circuit-board information when provided
- Button count and functions
- Emergency-blade style
- Product condition
- Programming or unlocking requirements
Do not select a proximity key based only on its exterior appearance. A small difference in the frequency, chip, circuit board, or part number can make a key incompatible.
Proximity-Key Features
Depending on the vehicle, a proximity key may support functions such as:
- Passive keyless entry
- Push-button ignition
- Lock and unlock
- Trunk or liftgate release
- Panic alarm
- Remote start
- Power sliding doors
- Tailgate control
- Vehicle-specific convenience features
The number and design of the buttons should match the vehicle’s installed equipment. Additional buttons do not automatically make a key compatible with a vehicle that does not support those functions.
Programming Automotive Smart Keys
A replacement proximity key must be programmed before it can operate the vehicle’s keyless-entry and push-to-start systems. Programming requirements vary considerably between manufacturers, models, years, and security platforms.
A job may require:
- A compatible automotive key programmer
- A security PIN or password
- Dealer-level diagnostic software
- Security-gateway access
- An EEPROM or bench procedure
- An adapter, cable, emulator, or specialized tool
- Unlocking or renewing used electronics
Confirm that your programming equipment and software support the specific vehicle and key before beginning the job. Emergency blades may also need to be sourced or cut separately.
Proximity Keys for Professional Locksmiths
A well-planned smart-key inventory helps automotive locksmiths respond to more service calls without waiting to source every key individually. Stocking commonly requested applications can support faster duplicate-key appointments, lost-key replacements, and emergency mobile services.
Because modern smart-key systems change frequently, careful product identification remains essential. Verify all specifications before programming, cutting, or modifying a key.
Shop Automotive Proximity Keys
Browse the proximity-key collection at Noble Key Supply to find smart keys for your next automotive locksmith job. Filter by vehicle application and condition, compare technical specifications, and confirm your programming capabilities before ordering.
Noble Key Supply offers OEM, aftermarket, refurbished, recased, and locked automotive proximity keys for professional key replacement and programming services.