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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.

Filters

Prx-Fd-R7989 Key
$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-FD-R7989

In Stock

Ford Lincoln 5-Button Smart Key, 164-R7989, 902 MHzAftermarket ReplacementFCC ID: M3N-A2C31243300IC: 7812A-A2C31243300Frequency: 902 MHzBattery: CR...

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$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99
Prx-Fd-R8092 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-FD-R8092

In Stock

Ford Lincoln 5-Button Smart Key M3N5WY8609 164-R8092 315 MHzAftermarket ReplacementFCC ID: M3N-5WY8609IC: 7812A-5WY8609Frequency: 315 MHzBattery: C...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Prx-Toy-Acx-30 Key
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99

PRX-TOY-ACX-30

Low stock

3 Button Proximity Key Replacement for Toyota HYQ14ACX / GNE 5290 / 89904-47230Aftermarket ReplacementFCC ID: HYQ14ACXIC: 1551A-14ACXFrequency: 315...

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$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99
Rk-Nis-903 Key
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99

RK-NIS-903

In Stock

Proximity Smart Key Replacement for Nissan 285E3-JA05AAftermarket ReplacementFCC ID: KR55WK48903, KR55WK49622IC: 267T-5WK48903Chip: 46Frequency: 31...

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$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99
Prx-Sub-K03A Key
$0.00 - $0.00
$0.00
$37.99
$37.99 - $37.99
$37.99

PRX-SUB-K03A

In Stock

4 Button Replacement Proximity Key For Subaru 88835-FL03AAftermarket ReplacementFCC ID: HYQ14AHKIC: 1551A-14AHKChip: 8AFrequency: 434 MHzBattery: C...

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$0.00 - $0.00
$0.00
$37.99
$37.99 - $37.99
$37.99
Sold Out
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99

PRX-TOY-47061

Out of stock

3 Button Proximity Remote Smart Key Replacement for Toyota MOZB31EG 89994-47061 (WITH SMART ENTRY)Aftermarket ReplacementFCC ID: MOZB31EGIC: 2584A-...

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$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99
Sold Out
Prx-Toy-Fba-50 Key
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

PRX-TOY-FBA-50

In Stock

3 Button Proximity Key For Toyota HYQ14FBA / 89904-0E091Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 8AFrequency: 312/314 MHzBattery...

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$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
Prx-Chy-1302-10 Key
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99

PRX-CHY-1302-10

In Stock

Dodge, Chrysler 5-Button Smart Key M3N-40821302 56046759AF 433 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 46Frequency: 4...

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$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99
Prx-Fd-R8198 Key
$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99

PRX-FD-R8198

In Stock

Ford Lincoln 5-Button Smart Key 2-Way 164-R8198Aftermarket ReplacementFCC ID: M3N-A2C931426IC: 7812A-A2C931426Chip: ID49Frequency: 902 MHzBattery: ...

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$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99
Prx-Fd-R8166 Key
$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-FD-R8166

In Stock

Ford 5-Button Smart Key 2-Way, 164-R8166 902 MHzAftermarket ReplacementFCC ID: M3N-A2C931426IC: 7612A-A2C931426Frequency: 902 MHzBattery: CR2450But...

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$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99
Prx-Chy-M3M5 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-CHY-M3M5

In Stock

Dodge / Chrysler 5-Button Smart Key M3N-40821302, 433 MHzAftermarket ReplacementFCC ID: M3M-40821302IC: 7812A-40821302Chip: 4AFrequency: 433 MHzBat...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Prx-G8278 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-G8278

In Stock

Chevrolet GMC 6-Button Smart Key HYQ1AA 13508280 315 MHzAftermarket ReplacementFCC ID: HYQ1AAIC: 1551A-AAChip: ID46 ChipFrequency: 315 MHzBattery: ...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99

PRX-HON-V45N

In Stock

5 Button Replacement Proximity Smart Key For Honda 72147-TG7-A11Aftermarket ReplacementFCC ID: KR5V2XIC: 7812D-V2XFrequency: 434 MHzBattery: CR2032...

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$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99
Prx-G2854 Key
$0.00 - $0.00
$0.00
$20.99
$20.99 - $20.99
$20.99

PRX-G2854

In Stock

2021-2022 Chevrolet Silverado GMC SierraAftermarket ReplacementFCC ID: HYQ1ESFrequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Panic, Tailgate...

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$0.00 - $0.00
$0.00
$20.99
$20.99 - $20.99
$20.99
Prx-Chy-J784 Key
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

PRX-CHY-J784

In Stock

Jeep 4-Button Smart Key OHT1130261, 433 MHzAftermarket ReplacementFCC ID: OHT1130261IC: 6461A-1130261Chip: 4AFrequency: 433 MHzBattery: CR2450Butto...

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$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
Prx-Na04-Hy22 Key
$0.00 - $0.00
$0.00
$13.99
$13.99 - $13.99
$13.99

PRX-NA04-HY22

In Stock

Hyundai 4-Button Smart Key W/ HY22 Blade SY5HMFNA04 315 MHzAftermarket ReplacementFCC ID: SY5HMFNA04IC: 267AL-HMFNA04Frequency: 315 MHzBattery: CR2...

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$0.00 - $0.00
$0.00
$13.99
$13.99 - $13.99
$13.99
Prx-Chy-P832 Key
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

PRX-CHY-P832

In Stock

Chrysler 7-Button Smart Key M3N-97395900 433 MHzAftermarket ReplacementFCC ID: M3N-97395900IC: 7812A97395900Chip: 4AFrequency: 433 MHzBattery: CR20...

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$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
Prx-Toy-6220 Key
Sold Out
$0.00 - $0.00
$0.00
$41.99
$41.99 - $41.99
$41.99

PRX-TOY-6220

Out of stock

4 Button Proximity Remote Smart Key Replacement for Toyota HYQ14FBC 89904-06220Aftermarket ReplacementFCC ID: HYQ14FBC, HYQ14FLAIC: 1551A-14FBCFreq...

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$0.00 - $0.00
$0.00
$41.99
$41.99 - $41.99
$41.99
Sold Out
Prx-Chy-1302-5 Key
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99

PRX-CHY-1302-5

In Stock

Jeep 5-Button Smart Key M3N-40821302 433 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 46-Hitag 2-PCF7953Frequency: 433 MHz...

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$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99
Prx-G9632 Key
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99

PRX-G9632

In Stock

2019-2020 Chevrolet Silverado GMC Sierra PN 13591396 13508398Aftermarket ReplacementFCC ID: HYQ1EAIC: 1551A-4AAFrequency: 433 MHzBattery: CR2032But...

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$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99
Prx-Lex-Aab-12 Key
Sold Out
$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99

PRX-LEX-AAB-12

Out of stock

4 Button Smart Key for Lexus HYQ14AAB / Board 0140 / 89904-30270Aftermarket ReplacementFCC ID: HYQ14AABFrequency: 315 MHzBattery: CR1632Button: Loc...

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$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99
Sold Out
Prx-G8769 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-G8769

In Stock

Chevrolet 5-Button Smart Key HYQ4EA 13529662 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Rk-Nis-U840 Key
$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99

RK-NIS-U840

In Stock

4 Button Proximity Smart Key Replacement for Nissan Sentra 285E3-3SG0DAftermarket ReplacementFCC ID: CWTWB1U840IC: 1788D-FWB11U840Chip: 46Frequency...

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$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99
Rk-Nis-2803 Key
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99

RK-NIS-2803

In Stock

5 Button Proximity Smart Key Replacement for Nissan 285E3-6CA6AAftermarket ReplacementFCC ID: KR5TXN4IC: 7812D-TXN4Chip: 4AFrequency: 434 MHzBatter...

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$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99
Prx-Toy-Fba-41 Key
Sold Out
$0.00 - $0.00
$0.00
$37.99
$37.99 - $37.99
$37.99

PRX-TOY-FBA-41

Out of stock

4 Button Smart Proximity Key For Toyota HYQ14FBA - 89904-06140Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 8AFrequency: 312/314 MHzB...

View Full Details
$0.00 - $0.00
$0.00
$37.99
$37.99 - $37.99
$37.99
Sold Out
Prx-Fd-R8149 Key
$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99

PRX-FD-R8149

In Stock

5-Button Smart Key 2-Way M3N-A2C931426 164-R8149 902 MHzAftermarket ReplacementFCC ID: M3N-A2C93142600IC: 7612A-A2C93142600Frequency: 902 MHzBatter...

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$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99
Prx-Fd-R8117 Key
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

PRX-FD-R8117

Low stock

Ford 5-Button Smart Key 2-Way M3N-A2C31243300 164-R8117 902 MHzAftermarket ReplacementFCC ID: M3N-A2C31243300IC: 7812A-A2C31243300Frequency: 902 MH...

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$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
Prx-Chy-D154 Key
$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-CHY-D154

In Stock

RAM 4-Button Smart Key OHT-4882056 433 MHzAftermarket ReplacementFCC ID: OHT-4882056IC: 5461A-4882056Chip: 4AFrequency: 433 MHzBattery: CR2450Butto...

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$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99
Prx-Fd-R7995 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-FD-R7995

In Stock

Ford 5-Button Smart Key M3N5WY8609, 164-R7995, 315 MHzAftermarket ReplacementFCC ID: M3N-5WY8609IC: 7812A-5WY8609Frequency: 315 MHzBattery: CR2032B...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
89904-35060 Key
$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99

PRX-TOY-35060

In Stock

Toyota 3 Button Proximity Key 89904-35060Aftermarket ReplacementFCC ID: HYQ14FBBIC: 1551A-14FBBFrequency: 315 MHzBattery: CR2032Button: Lock, Unloc...

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$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99
Prx-Toy-Fba-43 Key
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99

PRX-TOY-FBA-43

In Stock

4 Button Proximity Key Replacement For Toyota 89904-0E120Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 8AFrequency: 315 MHzBattery: C...

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$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99
Prx-Fd-R8163 Key
$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99

PRX-FD-R8163

In Stock

Ford 3-Button Smart Key M3N-A2C93142300 164-R8163 315 MHzAftermarket ReplacementFCC ID: M3N-A2C93142300IC: 7812A-A2C93142300Frequency: 315 MHzBatte...

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$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99
$0.00 - $0.00
$0.00
$31.99
$31.99 - $31.99
$31.99

PRX-G8437

In Stock

5-Button Smart Key For Chevrolet YG0G21TB2 13548437 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...

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$0.00 - $0.00
$0.00
$31.99
$31.99 - $31.99
$31.99
$0.00 - $0.00
$0.00
$108.99
$108.99 - $108.99
$108.99

95440-AA500-OEM

In Stock

Hyundai 5-Button Smart Key 95440-AA500NEW OEMFCC ID: NYOMBEC7FOB2208Frequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Trunk, Panic, Remote Sta...

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$0.00 - $0.00
$0.00
$108.99
$108.99 - $108.99
$108.99
Prx-Fd-R8150 Key
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

PRX-FD-R8150

In Stock

Ford 4-Button Smart Key 1-Way M3N-A2C31243300 164-R8150 315 MHzAftermarket ReplacementFCC ID: M3N-A2C93142300IC: 7812A-A2C93142300Frequency: 315 MH...

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$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
Prx-Hy-C1000 Key
$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-HY-C1000

In Stock

Hyundai 4-Button Smart Key CQOFD00120 95440-C1000NNA 433 MHzAftermarket ReplacementFCC ID: CQOFD00120IC: 1551E-FD00120Frequency: 434 MHzBattery: CR...

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$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99
164-R8370-Oem Key
$159.96 - $159.96
$159.96
$159.96 - $159.96
$159.96

164-R8370-OEM

In Stock

Ford F-150 5-Button Smart Key 164-R8370OEM NEWFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzBattery: CR2450Button: Lock, Unlock, Remote ...

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$159.96 - $159.96
$159.96
$159.96 - $159.96
$159.96
Rk-Nis-205 Key
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99

RK-NIS-205

In Stock

5 Button Proximity Smart Key Replacement for Nissan 285E3-4RA0BAftermarket ReplacementFCC ID: KR5S180144014Chip: 4AFrequency: 433 MHzBattery: CR203...

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$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99
Prx-Chy-J782 Key
$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-CHY-J782

In Stock

Jeep 3-Button Smart Key OHT1130261, 433 MHzAftermarket ReplacementFCC ID: OHT1130261IC: 6461A-1130261Frequency: 433 MHzBattery: CR2450Button: Lock,...

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$0.00 - $0.00
$0.00
$28.99
$28.99 - $28.99
$28.99
Prx-Jlr-Kobj Key
$0.00 - $0.00
$0.00
$16.89
$16.89 - $16.89
$16.89

PRX-JLR-KOBJ

In Stock

Rover / Jaguar 5-Button Smart Key KOBJTF10AAftermarket ReplacementFCC ID: KOBJTF10AIC: 3521A-JTF10BChip: 49 Hitag ProFrequency: 315 MHzBattery: CR2...

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$0.00 - $0.00
$0.00
$16.89
$16.89 - $16.89
$16.89
Rk-Nis-015 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

RK-NIS-015

In Stock

5 Button Proximity Key Replacement for Nissan 285E3-9HP5BAftermarket ReplacementFCC ID: KR5S180144014IC: 7812D-S180014Chip: 47Frequency: 433 MHzBat...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Prx-Chy-54T7 Key
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99

PRX-CHY-54T7

In Stock

Dodge 4-Button Smart Key GQ4-54T 56046956AG 434 MHzAftermarket ReplacementFCC ID: GQ4-54TIC: 1740A-35TChip: 46Frequency: 434 MHzBattery: CR2032Butt...

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$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99
Prx-Hon-G95N Key
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99

PRX-HON-G95N

In Stock

Honda 5-Button Smart Key 72147-TVA-A01Aftermarket ReplacementFCC ID: CWTWB1G0090IC: 1788F-FWB1G0090Chip: 4AFrequency: 433 MHzBattery: CR2032Button:...

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$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99
Prx-Toy-Adr Key
Sold Out
$0.00 - $0.00
$0.00
$46.99
$46.99 - $46.99
$46.99

PRX-TOY-ADR

Out of stock

Toyota Sienna Proximity Smart Key 6 Button HYQ14ADR / 89904-08010Aftermarket ReplacementFCC ID: HYQ14ADRIC: 1551A-14ADRFrequency: 315 MHzBattery: C...

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$0.00 - $0.00
$0.00
$46.99
$46.99 - $46.99
$46.99
Sold Out
Prx-Fd-R8109 Key
$0.00 - $0.00
$0.00
$23.99
$23.99 - $23.99
$23.99

PRX-FD-R8109

In Stock

Ford 4-Button Smart Key M3N-A2C31243800 164-R8109 315 MHzAftermarket ReplacementFCC ID: M3N-A2C31243800IC: 7812A-A2C31243800Frequency: 315 MHzBatte...

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$0.00 - $0.00
$0.00
$23.99
$23.99 - $23.99
$23.99
Rk-Nis-014 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

RK-NIS-014

In Stock

4 Button Proximity Key Replacement for Nissan 285E3-3TP0AAftermarket ReplacementFCC ID: KR5S180144014IC: 7812D-S180014Chip: 47Frequency: 433 MHzBat...

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$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Prx-Toy-Fba-42 Key
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

PRX-TOY-FBA-42

Low stock

4 Button Smart Proximity Key For Toyota HYQ14FBA / G BOARD 0020 / 89904-0R080Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 8AFrequenc...

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$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99

PRX-G7962

In Stock

6-Button Smart Key For Chevrolet YG0G21TB2 13537962 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...

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$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99

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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