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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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PRX-NA04-HY18

In Stock

Hyundai 4-Button Smart Key W/ HY18 Blade SY5HMFNA04 315 MHzAftermarket ReplacementFCC ID: SY5HMFNA04IC: 267AL-HMFNA04Frequency: 315 MHzBattery: CR2...

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$19.99
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$7.99
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$7.99

K-HU92-PT

In Stock

BMW HU92 Transponder KeyAftermarket ReplacementChip: PCF7935Test Key: HU92Lishi: HU92LEARN MORE → ALL ABOUT PALADIN PREMIUM AFTERMARKET KEYS

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$7.99
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Rk-Chy-Pd3T6 Key
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$10.99

RK-CHY-PD3T6

In Stock

Ram 4 Button Remote Key Replacement GQ4-53T / 68159654AGAftermarket ReplacementFCC ID: GQ4-53TIC: 1470A-34TChip: 46Frequency: 433 MHzBattery: CR203...

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$10.99
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Rk-Bmw-Cs2 Key
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$13.99
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$13.99

RK-BMW-CS2

In Stock

BMW CAS 2 Remote Key LX8FZVAftermarket ReplacementFCC ID: LX8FZVIC: BMW 6 955 750Chip: 46 CAS2Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock...

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$13.99
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Prx-Tl-Aem-23 Key
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$55.99
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$55.99

PRX-TL-AEM-23

Low stock

4 Button Proximity Remote Smart Key Replacement for Toyota HYQ14AEM / GNE BOARD / 89904-06131Aftermarket ReplacementFCC ID: HYQ14AEMIC: 1551A-14AEM...

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$55.99
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Prx-Kh-D9500 Key
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$26.99
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$26.99

PRX-KH-D9500

In Stock

Kia 4-Button Smart Key TQ8-FOB-4F08 95440-D9500 433 MHzAftermarket ReplacementFCC ID: TQ8-FOB-4F08IC: 5074A-FOB4F08Chip: 47Frequency: 433 MHzBatter...

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$26.99
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Prx-Inf-Hk0A Key
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$18.99
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$18.99

PRX-INF-HK0A

In Stock

5 Button Proximity Smart Key Replacement for Infiniti 285E3-4HK0AAftermarket ReplacementFCC ID: KR5S180144014Chip: 4AFrequency: 433 MHzBattery: CR2...

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K-Hyn14R-Pt Key
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$4.99
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$4.99

K-HYN14R-PT

Low stock

HYN14R-PT Transponder KeyAftermarket ReplacementChip: ID46Test Key: HY15Lishi: HY15Replaces PN: Note: Transponder key is rarely needed. Most of the...

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$3.99
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$3.99

SH-HON-825-Tough Shell

Out of stock

5 Button Honda Odyssey Remote Key TOUGH ShellAftermarket ReplacementButton: Five Button Tough ShellNote: Tough Shell and blade only. Legacy Part Nu...

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$3.99
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$3.99
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$9.99
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$9.99

K-DWO5AP-PT

In Stock

Chevrolet Spark DWO5AP Transponder KeyAftermarket ReplacementChip: 46E (PCF7937) (OEM)Test Key: N/ALishi: DW04RReplaces PN: Pro Tip: Decoding rear ...

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$9.99
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Rk-Toy-Pcg Key
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RK-TOY-PCG

In Stock

3 Button Remote Head Key Replacement for Toyota 89070-52F60Aftermarket ReplacementFCC ID: HYQ12BDM, HYQ12BELChip: GFrequency: 315 MHzBattery: CR201...

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Rk-Mit-750 Key
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$21.99
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$21.99

RK-MIT-750

In Stock

4 Button Remote Key Replacement for Mitsubishi MN141545Aftermarket ReplacementFCC ID: OUCG8D-620M-AIC: 850G-G8D620MAChip: 46Frequency: 315 MHzBatte...

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$21.99
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Rk-Chy-Pdz10 Key
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$8.99

RK-CHY-PDZ10

Low stock

Jeep 5 Button Remote Key Replacement IYZ-C01CAftermarket ReplacementFCC ID: IYZ-C01CIC: IYZ-C01CFrequency: 433 MHzBattery: CR2032Button: Lock, Unlo...

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$8.99
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$8.99
Prx-Tl-Aem-2 Key
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$55.99
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$55.99

PRX-TL-AEM-2

In Stock

3 Button Proximity Remote Smart Key Replacement for Toyota HYQ14AEM / GNE BOARD / 89904-0R060Aftermarket ReplacementFCC ID: HYQ14AEMIC: 1551A-14AEM...

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$55.99
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$55.99
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$29.99
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$29.99

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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$29.99
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$29.99
Prx-Inf-U619 Key
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$39.99
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$39.99

PRX-INF-U619

In Stock

Infiniti 3 Button Proximity Remote Smart Key 285E3-CL02DAftermarket ReplacementFCC ID: CWTWBU619IC: 1788D-FWB1U619Chip: ID46Frequency: 315 MHzBatte...

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$39.99
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Prx-Hon-V15N Key
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$29.99
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$29.99

PRX-HON-V15N

In Stock

Honda 5-Button Smart Key KR5V1X 72147-TK8-A81 313 MHzAftermarket ReplacementFCC ID: KR5V1XIC: 7812D-V1XChip: 47 ChipFrequency: 313 MHzBattery: CR20...

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$39.99
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$39.99

PRX-G8851

In Stock

Corvette 6-Button Smart Key YGOG20TB1 13538851 434 MHzAftermarket ReplacementFCC ID: YGOG20TB1Frequency: 434 MHzBattery: CR2450Button: Lock, Unlock...

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$39.99
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Prx-G0800 Key
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$17.99
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$17.99

PRX-G0800

In Stock

Cadillac 5-Button Smart Key HYQ2AB 13598528 315 MHzAftermarket ReplacementFCC ID: HYQ2ABIC: 1551A-2ABChip: ID46 ChipFrequency: 315 MHzBattery: CR20...

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K-Mit14-Pt Key
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$6.99
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$6.99

K-MIT14-PT

In Stock

MIT14-PT Transponder KeyAftermarket ReplacementChip: 4D61Test Key: MIT3Lishi: MIT11Replaces PN: MITS-EVO-KEY, MITS14-PT, TP26-MIT-8DP, MR587430Note...

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$6.99
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K-H73-Pt Key
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$4.99
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$4.99

K-H73-PT

In Stock

H73-PT Transponder KeyAftermarket ReplacementChip: 4CTest Key: H60Lishi: H60 / H50Replaces PN: TP02-FO16P, 692055, 011-R0225Note:LEARN MORE → ALL A...

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$4.99
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$4.99
8990H-07010 Key
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$39.99
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$39.99

PRX-TOY-07010

In Stock

Toyota Avalon 4 Button Smart Key 8990H-07010Aftermarket ReplacementFCC ID: HYQ14FBE - 0410IC: 1551A-14FBEChip: 8AFrequency: 315 MHzBattery: CR2032B...

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$39.99
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$22.99
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$22.99

RK-TOY-0R300-SUPER

In Stock

Toyota RAV4 3 Button Remote Flip Key 89070-0R300Aftermarket ReplacementFCC ID: GQ4-73TChip: VVDI Super ChipFrequency: 315 MHzBattery: CR1620Button:...

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$22.99
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$13.99
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$13.99

RK-CHY-KOB-2

In Stock

4 Button Remote Head Key Replacement For Dodge KOBDT04AAftermarket ReplacementFCC ID: KOBDT04AIC: 3521A-T04BChip: 46Frequency: 315 MHzBattery: CR20...

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$13.99
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$13.99
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$29.99
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$29.99

RK-FT198C

Low stock

Remote Key Replacement for FIAT 500LAftermarket ReplacementFCC ID: 2ADPXTRF198Board: Marelli BCMFrequency: 433 MHzBattery: CR2032Button: Lock, Unlo...

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$29.99
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$27.99
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$27.99

PRX-POR-138-3

Out of stock

Porsche 4-Button Proximity Key Replacement for KR55WK50138Aftermarket ReplacementFCC ID:  KR55WK50138IC: 7812D-V2XFrequency: 315 MHzBattery: CR2032...

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$27.99
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$27.99
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Rk-Bmw-Cas7 Key
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$15.99
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$15.99

RK-BMW-CAS7

In Stock

BMW 4-Button 7 Series Smart Key 66126959059Aftermarket ReplacementFCC ID: LX 8766 SIC: 2911A-12133Chip: ID46Frequency: 315 MHzBattery: CR2032Button...

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$15.99
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$15.99
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$33.99
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$33.99

PRX-G6990

In Stock

Cadillac 5-Button Smart Key YG0G20TB1 13536990 434 MHzAftermarket ReplacementFCC ID: YGOG20TB1Frequency: 434 MHzBattery: CR2450Button: Lock, Unlock...

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$33.99
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$31.99
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$31.99

PRX-G1559

In Stock

5-Button Smart Key For Chevrolet YG0G21TB2 13541559 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...

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$31.99
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$31.99
Prx-Chy-D157 Key
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$29.99
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$29.99

PRX-CHY-D157

In Stock

RAM 4-Button Smart Key OHT-4882056 433 MHzAftermarket ReplacementFCC ID: OHT-4882056IC: 5461A-4882056Chip: 4AFrequency: 433 MHzBattery: CR2032Butto...

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$29.99
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$49.99
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$49.99

PRX-FD-R7032

In Stock

Lincoln 4-Button Smart Key 164-R7032 315 MHzAftermarket ReplacementFCC ID: M3N5WY8406IC: 267F-5WY8406Chip: ID46Frequency: 315 MHzBattery: CR2032But...

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$49.99
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$49.99
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$49.99
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$49.99

PRX-KIA-L3010

Out of stock

Kia K5 5-Button Smart Key 95440-L3010Aftermarket ReplacementFCC ID: CQOFD00790IC: 1551E-FD00790Frequency: 433 MHzBattery: CR2032Button: Lock, Unloc...

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$49.99 - $49.99
$49.99
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$49.99
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Rk-Toy-590 Key
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$0.00
$16.99
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$16.99

RK-TOY-590

In Stock

3 Button Remote Key Replacement for Scion 89070-12590Aftermarket ReplacementFCC ID: HYQ12BDPChip: No ChipFrequency: 315 MHzBattery: CR2016Button: L...

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$16.99
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$16.99
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$34.99
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$34.99

RK-HY-S2000

In Stock

Hyundai Santa Fe 4 Button Remote Flip Key 95430-S2000Aftermarket ReplacementFCC ID: TQ8-RKE-4F39Chip: ID47Frequency: 433 MHzBattery: CR2032Buttons:...

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$34.99 - $34.99
$34.99
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$34.99
Prx-Nis-U825 Key
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$17.99
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$17.99

PRX-NIS-U825

In Stock

Nissan 3 Button Proximity Remote Smart Key CWTWB1U825 285E3-1LK0DAftermarket ReplacementFCC ID: CWTWB1U825IC: 1788D-FWB1U825Chip: 46Frequency: 434 ...

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$0.00
$17.99
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$17.99
Prx-Nis-U815 Key
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$19.99
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$19.99

PRX-NIS-U815

In Stock

Nissan 4 Button Proximity Remote Smart Key CWTWB1U815 285E3-3AA0AAftermarket ReplacementFCC ID: CWTWB1U815IC: 1788D-FWB1U815Chip: ID46Frequency: 31...

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$19.99
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Prx-Nis-F3A Key
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$29.99
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$29.99

PRX-NIS-F3A

In Stock

4 Button Proximity Smart Key Replacement for Nissan 285E3-9UF3AAftermarket ReplacementFCC ID: KR5TXN1Chip: 4AFrequency: 433 MHzBattery: CR2032Butto...

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$29.99
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Prx-Hy-2M420 Key
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$24.99
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$24.99

PRX-HY-2M420

In Stock

Hyundai 4-Button Smart Key W/ HY15 Blade SY5RBFNA433, 433 MHzFCC ID: SY5RBFNA433Aftermarket ReplacementIC: 8325A-RBFNA433Frequency: 433 MHzBattery:...

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$24.99
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$24.99
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$31.99
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$31.99

PRX-G8441

In Stock

4-Button Smart Key For Chevrolet YG0G21TB2 13548441 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...

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$31.99
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$31.99
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$29.99
$29.99 - $29.99
$29.99

PRX-G2902

In Stock

GMC 3-Button Smart Key HYQ1ES 13522902 433 MHzAftermarket ReplacementFCC ID: HYQ1ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, PanicAfte...

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$0.00
$29.99
$29.99 - $29.99
$29.99
K-Y173-Pt Key
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$7.99
$7.99 - $7.99
$7.99

K-Y173-PT

Low stock

Y173-PT Transponder KeyAftermarket ReplacementChip: NXP AES 128 BitTest Key: Y159Lishi: CY24Replaces PN: Y199 Pod Transponder KeyNote: Jeep Cheroke...

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$0.00
$7.99
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$7.99
K-Mit9-Pt Key
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$0.00
$5.99
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$5.99

K-MIT9-PT

In Stock

MIT9-PT Transponder KeyAftermarket ReplacementChip: 4D 60Test Key: MIT6Lishi: MIT6Replaces PN: Note:LEARN MORE → ALL ABOUT PALADIN PREMIUM AFTERMAR...

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$0.00 - $0.00
$0.00
$5.99
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$5.99
95430-1U000 Key
Sold Out
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$18.99
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$18.99

R-KH-1U000

Out of stock

Kia 3-Button Remote 95430-1U000Aftermarket ReplacementFCC ID: PINHA-T036Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock, PanicReplaces PN: 95...

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$18.99 - $18.99
$18.99
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$18.99
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8637C253-Am Key
$38.99 - $38.99
$38.99
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$38.99

PRX-MIT-C253

In Stock

Mitsubishi 3 Button Smart Proximity Key 8637C253Aftermarket ReplacementFCC ID: KR5MTXN1IC: 7812D-MTXN1Chip: MEGAMOS AESFrequency: 434 MHzBattery: C...

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$38.99
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$38.99
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$30.99
$30.99 - $30.99
$30.99

PRX-MINI-NBG4

In Stock

MINI 4-Button Proximity Key NBGIDGNG1Aftermarket ReplacementFCC ID: NBGIDGNG1IC: 2694A-IDGNG1Chip: 49 HITAG PROFrequency: 434 MHzBattery: CR2032But...

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$30.99
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$30.99
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$20.99
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$20.99

RK-KH-1W020

Out of stock

3 Button Flip Key Replacement for KIA RIO 95430-1W020Aftermarket ReplacementFCC ID: TQ8-RKE-3F02IC: 5074A-RKE-3F02Chip: N/AFrequency: 315 MHzBatter...

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$0.00
$20.99
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$20.99
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Prx-Vlv-266-433 Key
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$43.99
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$43.99

PRX-VLV-266-902

Out of stock

Volvo 6-Button Smart Key KR55WK49266 902 MHzAftermarket ReplacementFCC ID: KR55WK49266IC: 267T-5WK49266Frequency: 902 MHzBattery: CR2450Button: Loc...

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$43.99 - $43.99
$43.99
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$43.99
Sold Out
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99

PRX-INF-325

In Stock

5 Button Proximity Smart Key Replacement for Infiniti 285E3-9NF5AAftermarket ReplacementFCC ID: KR5S180144014IC: 7812D-S180204Chip: 4AFrequency: 43...

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$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99
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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