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Automotive Keys

The evolution of automotive keys reflects major advancements in vehicle security and convenience. What was once a simple piece of cut metal is now a complex electronic component crucial for a car's operation. At Noble Key Supply, we provide a full range of these modern solutions.

Mechanical Keys
These are the most traditional types, featuring only metal cuts designed to physically turn the ignition cylinder and door locks. While still common in older models, they lack integrated security features and can be easily duplicated by any locksmith or hardware store.

Remote Keys and Remotes
The first step in convenience technology added simple radio transmitters to a key head or as a separate fob ("remote"). These remotes operate the power locks and trunk release from a distance, but the mechanical blade is still required to start the engine.

Transponder Keys (Chip Keys)
A massive leap in security came with transponder keys, introduced widely in the 1990s. These keys contain a small electronic chip (transponder) embedded in the plastic head. When the key is inserted into the ignition, the car’s computer sends a signal that the chip must respond to with a unique, correct code. If the code is wrong, the engine is immobilized—hence the term "immobilizer system." These keys require specialized equipment to program correctly, a core service provided by professionals using parts from Noble Key Supply.

Proximity Keys (Smart Keys)
The latest standard in modern vehicles is the proximity key or "smart key." These allow the driver to keep the fob in their pocket or bag. The car senses the key's presence (proximity) and allows the user to unlock the doors by touching the handle and start the engine with a push-button ignition. This advanced technology uses continuous encrypted communication between the car and the fob, offering maximum convenience and high security.

From simple mechanical keys to advanced smart keys, automotive technology demands specialized knowledge and quality parts. Noble Key Supply is your trusted source for all modern key solutions.

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$49.99 - $49.99
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$49.99 - $49.99
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PRX-GEN-T1210

Low stock

Genesis G80 8-Button Smart Key 95440-T1210Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, ...

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$49.99
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$49.99
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$30.99
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$30.99

PRX-MINI-NBG3

Low stock

MINI 4-Button Proximity Key NBGIDGNG1Aftermarket ReplacementFCC ID: NBGIDGNG1IC: 2694A-IDGNG1Chip: 49 HITAG PROFrequency: 315 MHzBattery: CR2032But...

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$37.99
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$37.99

PRX-JLR-F18A-434

In Stock

Land Rover Range Rover 5-Button Smart Key KOBJXF18AAftermarket ReplacementFCC ID: KOBJXF18AChip: 49 Hitag ProFrequency: 434 MHzBattery: CR2032Butto...

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$63.99
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$63.99

PRX-SUB-42620

In Stock

5 Button Replacement Proximity Key For Subaru 8990H-42620Aftermarket ReplacementFCC ID: HYQ14FBXBoard: 3041Chip: 8AFrequency: 315 MHzBattery: CR245...

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$59.99

PRX-LEX-FBZ-3

In Stock

Lexus 3 Button Proximity Smart Key for HYQ14FBZ / 8990H-76600Aftermarket ReplacementFCC ID: HYQ14FBZIC: 1551A-14FBZChip: 8AFrequency: 315 MHzBatter...

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$34.99
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$34.99

PRX-KH-S8540

In Stock

Hyundai Palisade 5-Button Smart Key 95440-S8540Aftermarket ReplacementFCC ID: TQ8-FOB-4F27Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Ha...

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$21.99
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$21.99

RK-LAND-LTX3

In Stock

Land Rover Discovery Remote Head Key N5FVALTX3Aftermarket ReplacementFCC ID: N5FVALTX3Chip: ID73Frequency: 315 MHzBattery: CR2032Button: Lock, Unlo...

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$21.99
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$9.99
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$9.99

K-HU39-PT

In Stock

Mercedes HU39 Transponder KeyAftermarket ReplacementChip: MEGAMOS 44Test Key: HU39Lishi: HU39

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$9.99
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$9.99
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$7.99
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$7.99

K-HU46T2-PT

In Stock

HU46T2-PT Transponder KeyAftermarket ReplacementChip:  Philips 40 (OEM)Test Key: B61 (X168)Lishi: HU46Replaces PN: 135200T10, TKB-VX1, HU46T2, T10H...

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$7.99
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$7.99
Prx-Tl-Aaf-22 Key
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$55.99
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$55.99

PRX-TL-AAF-22

In Stock

Toyota 4 Button Proximity Remote Smart Key 89904-07030Aftermarket ReplacementFCC ID: HYQ14AAFIC: 1551A-14AAFFrequency: 315 MHzBattery: CR2032Button...

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$55.99
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$54.99
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$54.99

PRX-LEX-FBZ-4

In Stock

4 Button Proximity Smart Key for Lexus HYQ14FBZ / 8990H-76590 / Board 3410Aftermarket ReplacementFCC ID: HYQ14FBZIC: 1551A-14FBZChip: 8AFrequency: ...

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$54.99
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$54.99
Prx-Kia-F6000 Key
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$24.99
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$24.99

PRX-KIA-F6000

In Stock

Kia 4-Button Smart Key TQ8-FO8-4F10, 95440-F6000 433 MHzAftermarket ReplacementFCC ID: TQ8-FO8-4F10IC: 5074A-FO84F10Chip: 47Frequency: 433 MHzBatte...

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$24.99
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$24.99
Prx-Inf-5Ny7A Key
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$32.99
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$32.99

PRX-INF-5NY7A

Low stock

5 Button Proximity Smart Key Replacement for Infiniti 285E3-5NY7AAftermarket ReplacementFCC ID: KR5TXN1IC: 7812D-TXN1Frequency: 434 MHzBattery: CR2...

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$39.99
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$39.99

PRX-FD-R8333

In Stock

Ford F-250+ 4-Button Smart Key 164-R8333Aftermarket ReplacementFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzBattery: CR2450Button: Lock...

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$49.99

PRX-GEN-DS000

In Stock

Genesis 6-Button Smart Key 95440-DS000Aftermarket ReplacementFCC ID: TQ8-FOB-4F36Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Pani...

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$59.99
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$59.99

PRX-TOY-60X40

In Stock

Toyota Land Cruiser 4 Button Smart Key 89904-60X40Aftermarket ReplacementFCC ID: HYQ14FBBFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock, Hat...

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$59.99
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$39.99
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$39.99

PRX-GEN-T1200

Low stock

Genesis 8-Button Smart Key 95440-T1200Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Pani...

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$39.99
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$24.99
$24.99 - $24.99
$24.99

PRX-LAND-TX9

In Stock

Land Rover LR2 Five Button Smart Key NT1-TX9Aftermarket ReplacementFCC ID: NT1-TX9Chip: 46Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Li...

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$24.99
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$24.99
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$24.99
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$24.99

PRX-G2872

In Stock

Cadillac 4-Button Smart Key 13522872Aftermarket ReplacementFCC ID: HYQ2ESIC: 1551A-2ESChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...

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$24.99
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$13.99
$13.99 - $13.99
$13.99

K-HU66-MQB-PT

In Stock

HU66-MQB Transponder KeyAftermarket ReplacementChip: Megamos AES (MQB), ID88Test Key: HU66Lishi: HU66Replaces PN: HU66T88, HU66MQB, VW39Note:

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$13.99
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$13.99
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$59.99
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$59.99

PRX-ALFA-HAA

In Stock

Alfa Romeo Proximity Key Replacement for KR5ALFA434Aftermarket ReplacementFCC ID: KR5ALFA434IC:  7812D-ALFA434Chip: 4AFrequency: 434 MHzBattery: CR...

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$59.99
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$39.99
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$39.99

RK-VW-754

In Stock

Slot Key Replacement for Volkswagen Touareg IYZVWTOUAAftermarket ReplacementFCC ID: IYZVWTOUAIC: 2701A-VWTOUAFrequency: 315 MHzBattery: CR2032Butto...

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$39.99
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$39.99
$16.99 - $16.99
$16.99
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$16.99

RK-AUD-231M

Low stock

Remote Flip Key Replacement for Audi MYT8Z0837231Aftermarket ReplacementFCC ID: MYT8Z0837231Chip: MEGAMOS 48Frequency: 315 MHzBattery: CR2032Button...

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$16.99 - $16.99
$16.99
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$24.99
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$24.99

PRX-BMW-7229

Low stock

BMW 3-Button Smart Key YGOHUF5662 315 MHz (CAS4)Aftermarket ReplacementFCC ID: YGOHUF5662IC: 4008C-HUF5662Frequency: 315 MHzBattery: CR2450Button: ...

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$24.99
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$24.99
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$39.99
$39.99 - $39.99
$39.99

PRX-LEX-FBF-3

In Stock

3 Button Proximity Smart Key for Lexus HYQ14FBF / 8990H-76010 / Board 0440Aftermarket ReplacementFCC ID: HYQ14FBFIC: 1551A-14FBFChip: 8AFrequency: ...

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$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
Prx-Inf-5Ny3A Key
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$0.00
$31.99
$31.99 - $31.99
$31.99

PRX-INF-5NY3A

In Stock

4 Button Proximity Smart Key Replacement for Infiniti 285E3-5NY3AAftermarket ReplacementFCC ID: KR5TXN1IC: 7812D-TXN1Frequency: 434 MHzBattery: CR2...

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$0.00
$31.99
$31.99 - $31.99
$31.99
Prx-Hon-Szt1 Key
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$0.00
$38.99
$38.99 - $38.99
$38.99

PRX-HON-SZT1

In Stock

Honda 4-Button Smart Key 72147-SZT-A01Aftermarket ReplacementFCC ID: ACJ932HK1310AIC: 216J-HK1310AFrequency: 434 MHzBattery: CR2032Button: Lock, Un...

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$0.00
$38.99
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$38.99
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$39.99
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$39.99

PRX-GEN-AR001

Low stock

Genesis 6-Button Smart Key 95440-AR001Aftermarket ReplacementFCC ID: TQ8-FOB-4F36Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Pani...

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$39.99 - $39.99
$39.99
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$39.99
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$39.99
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$39.99

PRX-GEN-T1010

Low stock

Genesis G80 6-Button Smart Key 95440-T1010Aftermarket ReplacementFCC ID: TQ8-FOB-4F36Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, ...

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$39.99 - $39.99
$39.99
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$39.99
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$49.99
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$49.99

PRX-GEN-AR010

In Stock

Genesis GV70 8-Button Smart Key Replacement for 95440-AR010Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock...

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$49.99 - $49.99
$49.99
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$49.99
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$0.00
$32.99
$32.99 - $32.99
$32.99

PRX-CHY-P531

In Stock

Chrysler 5-Button Smart Key M3N-97395900 433 MHzAftermarket ReplacementFCC ID: M3N-97395900IC: 7812A97395900Chip: 4AFrequency: 433 MHzBattery: CR20...

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$0.00
$32.99
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$32.99
Sold Out
$39.99 - $39.99
$39.99
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$39.99

PRX-GEN-T6100

Out of stock

Genesis 6-Button Smart Key 95440-T6100Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Pani...

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$39.99 - $39.99
$39.99
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$39.99
Sold Out
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$0.00
$19.99
$19.99 - $19.99
$19.99

RK-MER-G767

In Stock

4 Button Remote Flip Key Replacement for Smart For Two / Four Aftermarket ReplacementFCC ID: CWTWB1G767Frequency: 433 MHzBattery: CR2032Button: Loc...

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$19.99
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$19.99
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$29.99
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$29.99

PRX-BMW-863-433

In Stock

BMW 4-Button Smart Key KR55WK49863 433 MHz Aftermarket ReplacementFCC ID: KR55WK49863Frequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Trunk, ...

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

RK-CHY-FR54

In Stock

2015-2020 Jeep Renegade Fiat 500X / 4-Button Flip Key / PN: FI5-AM433TX / 2ADFTFI5AM433T

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$0.00
$39.99
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$39.99
Prx-Inf-6He1A Key
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$0.00
$28.99
$28.99 - $28.99
$28.99

PRX-INF-6HE1A

In Stock

4 Button Proximity Smart Key Replacement for Infiniti 285E3-6HE1AAftermarket ReplacementFCC ID: KR5TXN7IC: 7812D-TXN7Frequency: 434 MHzBattery: CR2...

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$28.99
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$28.99
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$39.99
$39.99 - $39.99
$39.99

PRX-CHY-76T-2

In Stock

RAM Tailgate Lock Smart Key GQ4-76T 68381171AB 433 MHzAftermarket ReplacementFCC ID: GQ4-76TIC: 1470A-76TChip: 4A ChipFrequency: 433 MHzBattery: CR...

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$0.00 - $0.00
$0.00
$39.99
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$39.99
95430-A9300 Key
Sold Out
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$39.99
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$39.99

RK-KIA-A9300

Out of stock

Kia Sedona Remote Flip Key 95430-A9300Aftermarket ReplacementFCC ID: TQ8-RKE-4F21IC: 5074A-RKE4F21Frequency: 433 MHzBattery: CR2032Button: Lock, Un...

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$39.99 - $39.99
$39.99
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$39.99
Sold Out
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$0.00
$39.99
$39.99 - $39.99
$39.99

PRX-FD-R8354

In Stock

Ford Expedition 4-Button Smart Key M3N-A3C108397 164-R8354 434 MHzAftermarket ReplacementFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzB...

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

PRX-FD-R8346

In Stock

4-Button Ford Mustang Smart Key M3N-A3C108397 164-R8346 434 MHzAftermarket ReplacementFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzBatt...

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$0.00 - $0.00
$0.00
$39.99
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$39.99
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$35.99
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$35.99

PRX-CHY-P532

In Stock

Chrysler 6-Button Smart Key M3N-97395900 433 MHzAftermarket ReplacementFCC ID: M3N-97395900IC: 7812A97395900Chip: 4AFrequency: 433 MHzBattery: CR20...

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$35.99 - $35.99
$35.99
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$35.99
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

PRX-GEN-T1000

Low stock

Genesis 6-Button Smart Key 95440-T1000Aftermarket ReplacementFCC ID: TQ8-FOB-4F36Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Pani...

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$39.99 - $39.99
$39.99
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$39.99
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$39.99
$39.99 - $39.99
$39.99

RK-FER-S46E

In Stock

Ferrari 3 Button Remote Key Replacement 012432 TRW S46EAftermarket ReplacementFCC ID: 012432 TRW S46EChip: 48Frequency: 433 MHzBattery: CR1220Butto...

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$39.99
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$39.99
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$39.99
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$39.99

PRX-CHY-76T-1

In Stock

RAM Smart Key GQ4-76T 68374993AB 433 MHzAftermarket ReplacementFCC ID: GQ4-76TIC: 1470A-76TChip: 4A ChipFrequency: 433 MHzBattery: CR2032Button: Pa...

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$0.00 - $0.00
$0.00
$39.99
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$39.99
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$0.00
$32.99
$32.99 - $32.99
$32.99

PRX-CHY-P827

In Stock

Chrysler 3-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
$32.99
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$32.99
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$44.99
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$44.99

PRX-ACU-SZN4

In Stock

Acura ZDX 4-Button Smart Key 72147-SZN-A51Aftermarket ReplacementFCC ID:  M3N5WY8145IC:  267F-5WY8145Frequency: 314 MHzBattery: CR2032Button: Lock,...

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$44.99 - $44.99
$44.99
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$44.99
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99

K-VLVHU56-PT

In Stock

Volvo HU56 Transponder KeyAftermarket ReplacementChip: PCF7935Lishi: HU56Note: 

$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99
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$0.00
$45.99
$45.99 - $45.99
$45.99

PRX-SAAB-94X3

Low stock

SAAB 9-4X 3-Button Proximity Key Replacement Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Loc...

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$0.00 - $0.00
$0.00
$45.99
$45.99 - $45.99
$45.99
The evolution of automotive keys reflects major advancements in vehicle security and convenience. What was once a simple piece of cut metal is now a complex electronic component crucial for a car's operation. At Noble Key Supply, we provide a full range of these modern solutions.

Mechanical Keys
These are the most traditional types, featuring only metal cuts designed to physically turn the ignition cylinder and door locks. While still common in older models, they lack integrated security features and can be easily duplicated by any locksmith or hardware store.

Remote Keys and Remotes
The first step in convenience technology added simple radio transmitters to a key head or as a separate fob ("remote"). These remotes operate the power locks and trunk release from a distance, but the mechanical blade is still required to start the engine.

Transponder Keys (Chip Keys)
A massive leap in security came with transponder keys, introduced widely in the 1990s. These keys contain a small electronic chip (transponder) embedded in the plastic head. When the key is inserted into the ignition, the car’s computer sends a signal that the chip must respond to with a unique, correct code. If the code is wrong, the engine is immobilized—hence the term "immobilizer system." These keys require specialized equipment to program correctly, a core service provided by professionals using parts from Noble Key Supply.

Proximity Keys (Smart Keys)
The latest standard in modern vehicles is the proximity key or "smart key." These allow the driver to keep the fob in their pocket or bag. The car senses the key's presence (proximity) and allows the user to unlock the doors by touching the handle and start the engine with a push-button ignition. This advanced technology uses continuous encrypted communication between the car and the fob, offering maximum convenience and high security.

From simple mechanical keys to advanced smart keys, automotive technology demands specialized knowledge and quality parts. Noble Key Supply is your trusted source for all modern key solutions.

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