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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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Current price $18.99

RK-ACU-OUC4

In Stock

Acura TL 4 Button Remote Flip Key Replacement for 35111-SEP-306                          Aftermarket ReplacementFCC ID: OUCG8D-439H-AIC: 850G-G8D43...

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$18.99
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Current price $18.99
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$7.99
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Current price $7.99

K-HU92-PT

In Stock

BMW HU92 Transponder KeyAftermarket ReplacementChip: PCF7935Test Key: HU92Lishi: HU92

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$7.99
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Current price $7.99
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$10.99
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Current price $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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Current price $10.99
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$52.99
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Current price $52.99

PRX-TOY-AAB-39

In Stock

4 Button A/C Proximity Remote Smart Key Replacement for Toyota HYQ14AAB (E-Board 3370)Aftermarket ReplacementFCC ID: HYQ14AABIC: 1551A-14AABFrequen...

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$52.99
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$55.99
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Current price $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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Original price $55.99 - Original price $55.99
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$55.99
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$19.99
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Current price $19.99

PRX-NIS-1LL0D

Low stock

4 Button Proximity Smart Key Replacement for Nissan/Infiniti 285E3-1LL0DAftermarket ReplacementFCC ID: CWTWB1U787IC: 1788D-FWB1U787Chip: 46Frequenc...

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$19.99
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$39.99
$39.99 - $39.99
Current price $39.99

PRX-G8851

Low 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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$29.99
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Current price $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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$29.99
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$23.99
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Current price $23.99

PRX-G1388

Low stock

GMC 3-Button Smart Key HYQ1AA 13591388 315 MHzAftermarket ReplacementFCC ID: HYQ1AAIC: 1551A-AAChip: ID46Frequency: 315 MHzBattery: CR2032Button: L...

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$23.99
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$5.99
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Current price $5.99

K-MIT9-PT

In Stock

MIT9-PT Transponder KeyAftermarket ReplacementChip: 4D 60Test Key: MIT6Lishi: MIT6Replaces PN: Note:

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$5.99
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$49.99
$49.99 - $49.99
Current price $49.99

PRX-TOY-0R230

In Stock

Toyota RAV4 4 Button Smart Key 8990H-0R230Aftermarket ReplacementFCC ID: HYQ14FLAIC: 1551A-14FLAFrequency: 315 MHzBattery: CR2032Button: Lock, Unlo...

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$49.99
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Current price $49.99
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$24.99
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Current price $24.99

PRX-G0511

In Stock

Buick 5-Button Smart Key 13530511Aftermarket ReplacementFCC ID: HYQ4ESIC: 1551A-4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Re...

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$24.99
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$24.99
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Current price $24.99

PRX-NIS-6LY5A

In Stock

5 Button Proximity Key Replacement for Nissan 285E3-6LY5AAftermarket ReplacementFCC ID: KR5TXPZ3Frequency: 433 MHzBattery: CR2032Button: Remote Sta...

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$24.99
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$9.99
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Current price $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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$19.99
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Current price $19.99

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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$10.99
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Current price $10.99

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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$10.99
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$16.99
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Current price $16.99

RK-KH-3W350

In Stock

Kia Sportage Remote Flip Key 95430-3W350Aftermarket ReplacementFCC ID: NYODD4TX1306-TFL (SL13MY)IC: 3109A-DD4TX1306TFFrequency: 315 MHzBattery: CR2...

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$14.99
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Current price $14.99

RK-BMW-EWS2

In Stock

Remote Key Replacement for BMW 4 Track EWS LX8FZVAftermarket ReplacementFCC ID: LX8FZVIC: BMW6955750Chip: PCF7935(ID44)Frequency: 315 MHzBattery: C...

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$14.99
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$15.99
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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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$29.99
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Current price $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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$59.99
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Current price $59.99

PRX-LEX-AEM-36

Low stock

4 Button Proximity Smart Key Replacement for Lexus HYQ14AEM / GNE 6601 / 89904-60A00Aftermarket ReplacementFCC ID: HYQ14AEMIC: 1551A-14AEMFrequency...

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$59.99
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Current price $59.99
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$29.99
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Current price $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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$29.99
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$31.99
$31.99 - $31.99
Current price $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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Current price $31.99
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$29.99
$29.99 - $29.99
Current price $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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Current price $29.99
Original price $12.99 - Original price $12.99
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$12.99
$12.99 - $12.99
Current price $12.99

R-KH-3K202

In Stock

Hyundai Sonata 4-Button Remote 95430-3K202Aftermarket ReplacementFCC ID: OSLOKA-310TFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Trunk, P...

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Original price $12.99 - Original price $12.99
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$12.99
$12.99 - $12.99
Current price $12.99
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$39.99
$39.99 - $39.99
Current price $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
$39.99 - $39.99
Current price $39.99
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$49.99
$49.99 - $49.99
Current price $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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Current price $49.99
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$3.99
$3.99 - $3.99
Current price $3.99

SH-HON-825-Tough Shell

In 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
$3.99 - $3.99
Current price $3.99
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$17.99
$17.99 - $17.99
Current price $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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$17.99
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Current price $17.99
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$15.99
$15.99 - $15.99
Current price $15.99

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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$15.99
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Current price $15.99
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$24.99
$24.99 - $24.99
Current price $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
$24.99 - $24.99
Current price $24.99
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$17.99
$17.99 - $17.99
Current price $17.99

PRX-G8414

In Stock

Buick 5-Button Smart Key HYQ4EA 13508414 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2032B...

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$17.99
$17.99 - $17.99
Current price $17.99
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$34.99
$34.99 - $34.99
Current price $34.99

PRX-G1090

In Stock

Buick 5-Button Smart Key 13521090Aftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock,...

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Original price $0.00 - Original price $0.00
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$34.99
$34.99 - $34.99
Current price $34.99
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$5.99
$5.99 - $5.99
Current price $5.99

K-MIT8-PT

In Stock

MIT8-PT Transponder KeyAftermarket ReplacementChip: 4D60Test Key: MIT8Lishi: MIT8Replaces PN: Note:

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$5.99
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Current price $5.99
Original price $18.99 - Original price $18.99
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$18.99
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Current price $18.99

R-KH-1U000

Low stock

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

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Original price $18.99 - Original price $18.99
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$18.99
$18.99 - $18.99
Current price $18.99
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$59.99
$59.99 - $59.99
Current price $59.99

PRX-TOY-12180

In Stock

Toyota Corolla 4 Button Smart Key 8990H-12180Aftermarket ReplacementFCC ID: HYQ14FBNIC: 1551A-14FBNFrequency: 315 MHzBattery: CR2032Button: Lock, U...

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$59.99
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Current price $59.99
Original price $22.99 - Original price $22.99
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$22.99
$22.99 - $22.99
Current price $22.99

RK-LR-NT8-HU92

In Stock

Remote Flip Key Replacement for Land Rover Range Rover (HU92 BLADE)Aftermarket ReplacementFCC ID: NT8-15K6014CFFTXAIC: 3043A-4CFFTXAChip: ID46-PCF7...

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Original price $22.99 - Original price $22.99
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$22.99
$22.99 - $22.99
Current price $22.99
Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99

PRX-HY-L1160

Low stock

Hyundai Sonata 5-Button Smart Key 95440-L1160Aftermarket ReplacementFCC ID: TQ8-FOB-4F27IC: 5074A-FOB4F27Frequency: 433 MHzBattery: CR2032Button: L...

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Original price $39.99 - Original price $39.99
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$39.99
$39.99 - $39.99
Current price $39.99
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$29.99
$29.99 - $29.99
Current price $29.99

RK-FT198C

In Stock

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

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$29.99
$29.99 - $29.99
Current price $29.99
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$41.99
$41.99 - $41.99
Current price $41.99

RK-VW-202D

In Stock

Remote Flip Key Replacement for Volkswagen NBG010206TAftermarket ReplacementFCC ID: NBG010206TIC: 2694A-010206TChip: 48Frequency: 315 MHzBattery: C...

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Original price $0.00 - Original price $0.00
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$41.99
$41.99 - $41.99
Current price $41.99
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$27.99
$27.99 - $27.99
Current price $27.99

PRX-POR-138-3

In Stock

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

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Original price $0.00 - Original price $0.00
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$27.99
$27.99 - $27.99
Current price $27.99
Original price $0.00 - Original price $0.00
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$6.99
$6.99 - $6.99
Current price $6.99

K-TOY57-PT

In Stock

TOY57 Transponder KeyAftermarket ReplacementChip: Texas Instruments 4C (OEM)Test Key: TR40 (X174)Lishi: TOY38R Note: Many of the vehicles that use ...

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Original price $0.00 - Original price $0.00
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$6.99
$6.99 - $6.99
Current price $6.99
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Original price $0.00
$12.99
$12.99 - $12.99
Current price $12.99

RK-LEX-1512-F

In Stock

3 Button Remote Head Key Replacement for Toyota 89070-60090Aftermarket ReplacementFCC ID: HYQ1512VChip: 4CFrequency: 315 MHzBattery: CR1616Button: ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$12.99
$12.99 - $12.99
Current price $12.99
Original price $0.00 - Original price $0.00
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$39.99
$39.99 - $39.99
Current price $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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Original price $0.00 - Original price $0.00
Original price $0.00
$39.99
$39.99 - $39.99
Current price $39.99
Original price $0.00 - Original price $0.00
Original price $0.00
$17.99
$17.99 - $17.99
Current price $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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Original price $0.00 - Original price $0.00
Original price $0.00
$17.99
$17.99 - $17.99
Current price $17.99
Original price $0.00 - Original price $0.00
Original price $0.00
$31.99
$31.99 - $31.99
Current price $31.99

PRX-G8442

In Stock

4-Button Smart Key For Chevrolet YG0G21TB2 13548442 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, U...

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Original price $0.00 - Original price $0.00
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$31.99
$31.99 - $31.99
Current price $31.99
Original price $0.00 - Original price $0.00
Original price $0.00
$29.99
$29.99 - $29.99
Current price $29.99

PRX-G7970

In Stock

5-Button Smart Key For Buick YG0G21TB2 13537970 434 MHzAftermarket ReplacementFCC ID: YG0G21TB2Frequency: 433 MHzBattery: CR2450Button: Lock, Unloc...

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Original price $0.00 - Original price $0.00
Original price $0.00
$29.99
$29.99 - $29.99
Current price $29.99
Original price $0.00 - Original price $0.00
Original price $0.00
$33.99
$33.99 - $33.99
Current price $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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Original price $0.00 - Original price $0.00
Original price $0.00
$33.99
$33.99 - $33.99
Current price $33.99
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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