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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PRX-G2899
In Stock
GMC 5-Button Smart Key HYQ1AS 13522899 315 MHzAftermarket ReplacementFCC ID: HYQ1ASFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Remote St...
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KDY3-67-5DY-OEM
In Stock
Mazda 3-Button Smart Key WAZSKE13D01 KDY3-67-5DY 315 MHz,OEM NEWFCC ID: WAZSKE13D01IC: 662F-SKE13D01Frequency: 315 MHzBattery: CR2025Button: Lock, ...
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PRX-INF-339
Out of stock
Proximity Smart Key Fob Replacement for Infiniti 285E3-EH12AAftermarket ReplacementFCC ID: CWTWBU735/CWTWBU618IC: 285E3-EH12AFrequency: 315 MHzBatt...
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PRX-CHY-D158
In Stock
RAM 5-Button Smart Key OHT-4882056 433 MHzAftermarket ReplacementFCC ID: OHT-4882056IC: 5461A-4882056Chip: 4AFrequency: 433 MHzBattery: CR2032Butto...
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PRX-ACU-V171
In Stock
Acura 4-Button Smart Key No Memory KR5V1X 72147-TZ3-A01Aftermarket ReplacementFCC ID: KR5V1XFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, ...
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13537962-RFB-A
In Stock
Chevrolet 6-Button OEM Smart Key YG0G21TB2 13537962 434 MHzOEM Refurbished - Grade AFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock,...
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68234959AB-RFB-A
Out of stock
Dodge, SRT Hellcat 5-Button Smart RED Key M3N-40821302, 68234959ABOEM Refurbished - Grade AFCC ID: M3N-40821302IC: 7812D-434ALFAChip: 46Frequency: ...
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PRX-TOY-12350
In Stock
Toyota Corolla 4 Button Smart Key 8990H-12350Aftermarket ReplacementFCC ID: HYQ14FBWFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock, Trunk, P...
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8990H-0R200-OEM
Out of stock
Toyota RAV4 3 Button OEM Smart Key 8990H-0R200OEM NEWFCC ID: HYQ14FLAIC: 1551A-14FLAFrequency: 315 MHzChip: 8ABattery: CR2032Button: Lock, Unlock, ...
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RK-NIS-013
In Stock
3 Button Proximity Key Replacement for Nissan 285E3-3KL4AAftermarket ReplacementFCC ID: KR5S180144014IC: 7812D-S180014Chip: 47Frequency: 433 MHzBat...
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PRX-G8516
In Stock
Cadillac 5-Button Smart Key 13510245Aftermarket ReplacementFCC ID: HYQ2EBIC: 1551A-2EBChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...
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PRX-HON-TG7-A91
In Stock
Honda 5-Button Smart Key 72147-TG7-A91 433 MHzAftermarket ReplacementFCC ID: KR5V44, KR5T44Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, R...
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PRX-VW-202BJ
In Stock
Proximity MQB Flip Key Replacement for Volkswagen 5KO837202BJAftermarket ReplacementFCC ID: NBGFS93NIC: 2694A-FS93NChip: Megamos (AES)Frequency: 31...
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RK-NIS-2905
In Stock
5 Button Proximity Smart Key Replacement for Nissan 285E3-9UF7AAftermarket ReplacementFCC ID: KR5TXN7Frequency: 433 MHzBattery: CR2032Button: Remot...
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PRX-MIT-A228
In Stock
Mitsubishi 4 Button Smart Proximity Key 8637A228 / 8637B885Aftermarket ReplacementFCC ID: OUC644M-KEY-NIC: 850G-644MKEYN, G8D-644M-KEY-N-4TChip: ID...
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PRX-CHY-SKZ11
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Jeep 6-Button Smart Key, IYZ-C01C 68051666AI 433 MHz (Keyless Go)Aftermarket ReplacementFCC ID: IYZ-C01CIC: 2701A-C01CChip: 46Frequency: 434 MHzBat...
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PRX-BMW-5662-433
Low stock
BMW 4-Button Smart Key YGOHUF5662 433 MHzAftermarket ReplacementFCC ID: YGOHUF5662IC: 4008C-HUF5662Frequency: 433 MHzBattery: CR2450Button: Lock, U...
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PRX-TOY-R010
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3 Button Proximity Key Replacement for Toyota 8990H-0R010Aftermarket ReplacementFCC ID: HYQ14FBCIC: 1551A-14FBCChip: 8AFrequency: 315 MHzBattery: C...
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PRX-TOY-AAB-19
In Stock
3 Button Proximity Remote Smart Key Replacement for Toyota HYQ14AAB (E-Board 3370)Aftermarket ReplacementFCC ID: HYQ14AABIC: 1551A-14AABFrequency: ...
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PRX-LEX-ACX-29
In Stock
3 Button Proximity Smart Key Replacement for Lexus HYQ14ACX / GNE 5290 / 89904-48481Aftermarket ReplacementFCC ID: HYQ14ACXIC: 1551A-14ACXChip: 4D+...
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PRX-MIT-C254
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Mitsubishi 4 Button Smart Proximity Key 8637C254Aftermarket ReplacementFCC ID: KR5MTXN1IC: 7812D-MTXN1Chip: MEGAMOS AESFrequency: 434 MHzBattery: C...
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PRX-HON-T20-A01
In Stock
Honda Civic 4-Button Smart Key / PN: 72147-T20-A01Aftermarket ReplacementFCC ID: KR5TP-4Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trun...
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PRX-NIS-6TA7B
Low stock
5 Button Proximity Key Replacement for Nissan 285E3-6TA7BAftermarket ReplacementFCC ID: KR5TXN4IC: 7812D-TXN4Frequency: 434 MHzBattery: CR2032Butto...
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PRX-FD-R8154
In Stock
Lincoln 5-Button Smart Key 164-R8154, 902 MHzAftermarket ReplacementFCC ID: M3N-A2C940780Frequency: 902 MHzBattery: CR2450Button: Lock, Unlock, Rem...
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285E3-6LS5A-RFB-A
In Stock
Nissan Altima OEM 5 Button Smart Key 285E3-6LS5AOEM Refurbished - Grade A FCC ID: KR5TXN4IC: 7812D-TXN4Chip: 4AFrequency: 434 MHzBattery: CR2032But...
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PRX-TOY-0A010
In Stock
Toyota Corolla Cross 3 Button Smart Key 8990H-0A010Aftermarket ReplacementFCC ID: HYQ14FBWFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock, Pa...
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68416784AA-OEM
In Stock
Jeep OEM 4-Button Smart Key OHT1130261, 433 MHzNEW OEMFCC ID: OHT1130261IC: 6461A-1130261Chip: 4AFrequency: 433 MHzBattery: CR2450Button: Lock, Unl...
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PRX-KH-D4000
In Stock
Kia 4-Button Smart Key SY5JFFGE04 95440-D4000 433 MHzAftermarket ReplacementFCC ID: SY5JFFGE04IC: 8325A-JFFGE04Chip: 47Frequency: 433 MHzBattery: C...
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PRX-NIS-6LY1A
In Stock
4 Button Proximity Key Replacement for Nissan 285E3-6LY1AAftermarket ReplacementFCC ID: KR5TXPZ1Frequency: 434 MHzBattery: CR2032Button: Lock, Unlo...
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PRX-G8436
In Stock
3-Button Smart Key For Chevrolet and Buick YG0G21TB2 13548436 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Butto...
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RK-NIS-110
In Stock
5 Button Proximity Key Replacement for Nissan 285E3-6FL7AAftermarket ReplacementFCC ID: KR5S180144106IC: 7812D-S180106Chip: 47Frequency: 433 MHzBat...
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PRX-G8538
In Stock
Cadillac 5-Button Smart Key HYQ2EB 13598538 433 MHzAftermarket ReplacementFCC ID: HYQ2EBIC: 1551A-2EBChip: ID46 ChipFrequency: 433 MHzBattery: CR20...
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PRX-CHY-54T6
Low stock
Dodge 3-Button Smart Key GQ4-54T, 433 MHzAftermarket ReplacementFCC ID: GQ4-54TIC: 1470A-35TChip: 46Frequency: 433 MHzBattery: CR2032Button: Lock, ...
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PRX-MAZ-BCKA
In Stock
Mazda 4-Button Smart Key BCYA-67-5DY Aftermarket ReplacementFCC ID: WAZSKE11D01IC: 662F-SKE11D01Chip: 6AFrequency: 315 MHzBattery: CR2025Button: Lo...
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PRX-G8864
In Stock
Cadillac 6-Button Smart Key YG0G20TB1 13538864 433 MHzAftermarket ReplacementFCC ID: YGOG20TB1Frequency: 433 MHzBattery: CR2450Button: Lock, Unlock...
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$34.99
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$22.99
$22.99
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$22.99
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$22.99
PRX-KH-D3510
In Stock
Hyundai 4-Button Smart Key TQ8-FOB-4F11 95440-D3510 434 MHzAftermarket ReplacementFCC ID: TQ8-FOB-4F11IC: 5074A-FOB4F11Chip: 47Frequency: 434 MHzBa...
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$22.99
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$39.99
$39.99
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$39.99
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$39.99
PRX-GM-480
Out of stock
Corvette 4-Button Smart Key M3N5WY7777AAftermarket ReplacementFCC ID: M3N5WY7777AIC: 267F-5WY7777AChip: ID46-PCF7952Frequency: 315 MHzBattery: CR20...
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$39.99
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$79.99
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$79.99
95440-AA000-OEM
Low stock
Hyundai Elantra 5-Button Smart Key 95440-AA000OEM NEWFCC ID: NYOMBEC5FOB2004Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Remote Start, Tr...
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Original price
$79.99
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$18.99
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$18.99
PRX-HON-TG7-A01
Low stock
Honda 4-Button Smart Key KR5V2X V41 72147-TG7-A01 433 MHzAftermarket ReplacementFCC ID: KR5V2X IC: 7812D-V2XChip: 47Frequency: 434 MHzBattery: CR20...
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$18.99
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$38.99
$38.99
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$38.99
8990H-0R220-OEM-LKD
In Stock
Toyota RAV4 4 Button OEM Smart Key 8990H-0R220OEM LOCKED - TLK1 or EmulatorFCC ID: HYQ14FLAIC: 1551A-14FLAFrequency: 315 MHzBattery: CR2032Button: ...
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$38.99
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$214.20
$214.20
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$214.20
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$214.20
164-R8411-OEM
In Stock
Ford Bronco 3-Button Smart Key with Motion Sense 164-R8411OEM NEWFCC ID: M3N-A3C108397IC: 7812A-A3C108397Frequency: 434 MHzBattery: CR2450Button: L...
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$214.20
$214.20
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$214.20
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$39.99
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$39.99
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$39.99
PRX-KH-S8600
In Stock
Hyundai Palisade 7-Button Smart Key 95440-S8600Aftermarket ReplacementFCC ID: TQ8-FOB-4F28Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Ha...
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Original price
$39.99
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$39.99
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$34.99
$34.99
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$34.99
PRX-BMW-NBG-433
Out of stock
BMW 4-Button Smart Key NBGIDGNG1 433 MHzAftermarket ReplacementFCC ID: NBGIDGNG1 / 2AOKM-BW5IC: 24223-BW5Frequency: 433 MHzBattery: CR2032Button: L...
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$0.00
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$34.99
$34.99
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$34.99
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$19.99
$19.99
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$19.99
RK-NIS-106
In Stock
4 Button Proximity Key Replacement for Nissan 285E3-4CB6CAftermarket ReplacementFCC ID: KR5S180144106IC: 7812D-S180106Chip: 4AFrequency: 433 MHzBat...
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$44.99
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PRX-TOY-AAB-15
In Stock
3 Button Proximity Remote Smart Key Replacement for Toyota HYQ14AAB / Board 0140Aftermarket ReplacementFCC ID: HYQ14AABIC: 1551A-14AABChip: 4D71Fre...
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$19.99
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$19.99
PRX-FD-R8091
In Stock
Ford 4-Button Smart Key M3N5WY8609 164-R8091 315 MHzAftermarket ReplacementFCC ID: M3N5WY8609IC: 7812A-5WY8609Frequency: 315 MHzBattery: CR2032Butt...
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$54.99
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$54.99
PRX-KIA-GG000
In Stock
KIA K5 5-Button Smart Key 95440-GG000Aftermarket ReplacementFrequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Trunk, Panic, Remote StartOEM PN...
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Original price
$54.99
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$54.99
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$29.99
PRX-FD-R8330
In Stock
Ford F-250+ 5-Button Smart Key 164-R8330Aftermarket ReplacementFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzBattery: CR2450Button: Lock...
View Full Details
Original price
$29.99
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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.