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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.
Original price $15.99 - Original price $15.99
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Current price $15.99

K-MIT-EC-PT

In Stock

MIT-EC-PT Transponder KeyAftermarket ReplacementChip: 47Test Key: MIT3Lishi: MIT11Replaces PN: Note: Mitsubishi Eclipse Cross Transponder Key

Original price $15.99 - Original price $15.99
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$15.99
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Current price $15.99
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$19.99
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Current price $19.99

PRX-GM-8770

In Stock

Chevy 4-Button Smart Key 13508770Aftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Panic, Tr...

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$19.99
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Current price $19.99
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$13.99
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Current price $13.99

RK-CHY-KOB-2

Out of 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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Current price $13.99
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$24.99
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Current price $24.99

RK-VW-202BJ

Out of stock

Remote Flip Key Replacement for Volkswagen 5KO837202BJAftermarket ReplacementFCC ID: NBGFS93NIC: 2694A-FS93NChip: MQB ChipFrequency: 315 MHzBattery...

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$24.99
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Current price $24.99
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$8.99
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Current price $8.99

K-TOY48G-PT

In Stock

TOY48G Transponder KeyAftermarket ReplacementChip: Texas Instruments 4D-72 (Toyota G-Chip) (OEM)Test Key: LXP90Lishi: TOY48Replaces PN: TOY48GNote:

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$6.99
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Current price $6.99

K-NSN11T2-PT

Out of stock

NSN11T2-PT Transponder KeyAftermarket ReplacementChip: Philips 41 (OEM)Test Key: DA25 (X123) / DA31 (X210)Lishi: NSN11Replaces PN: NSN11T2, BNSN11T...

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$6.99
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Current price $6.99
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$20.99
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Current price $20.99

RK-KH-1W020

Low 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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$20.99
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$15.99
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Current price $15.99

RK-VW-752A

In Stock

Slot Key Replacement for Volkswagen NBG009066TAftermarket ReplacementFCC ID: NBG009066TIC: 2694A-009066TChip: 48 CANFrequency: 315 MHzBattery: CR20...

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$15.99
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$17.99
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Current price $17.99

RK-LEX-1512-E

In Stock

3 Button Remote Head Key Replacement for Toyota 89070-60080Aftermarket ReplacementFCC ID: HYQ1512VChip: 4CFrequency: 314 MHzBattery: CR1616Button: ...

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$17.99
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$13.99
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Current price $13.99

RK-BMW-CS2

Low 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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Original price $43.99 - Original price $43.99
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$43.99
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Current price $43.99

PRX-VLV-266-902

Low stock

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

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Original price $43.99 - Original price $43.99
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$43.99
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Current price $43.99
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$26.99
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Current price $26.99

PRX-KH-G2500

In Stock

Hyundai 4-Button Smart Key TQ8-FOB-4F11 95440-G2500 434 MHzAftermarket ReplacementFCC ID: TQ8-FOB-4F11 IC: 5074A-FOB4F11Chip: 47Frequency: 434 MHzB...

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$26.99
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$34.99
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Current price $34.99

PRX-KH-G2000

Low stock

Hyundai 4-Button Smart Key TQ8-FOB-4F11, 95440-G2000 433 MHzAftermarket ReplacementFCC ID: TQ8-FOB-4F11IC: 5074A-FOB4F11Chip: 47Frequency: 433 MHzB...

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$34.99
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Current price $34.99
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$20.99
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Current price $20.99

PRX-INF-343

Low stock

4 Button Proximity Key Replacement for Infiniti / Nissan 285E3-9NB4AAftermarket ReplacementFCC ID: KR5S180144014IC: 7812D-S180014Frequency: 433 MHz...

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$20.99
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$7.99
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Current price $7.99

K-Y173-PT

In Stock

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

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$7.99
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Current price $7.99
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$19.99
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Current price $19.99

R-KH-0W100

In Stock

Hyundai 3-Button Remote 95411-0W100Aftermarket ReplacementFCC ID: PINHA-T038Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock, PanicReplaces PN...

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Original price $19.99 - Original price $19.99
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$19.99
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$38.99
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Current price $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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Original price $38.99 - Original price $38.99
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$38.99
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$34.99
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Current price $34.99

PRX-FD-R8226

In Stock

Lincoln 5-Button Smart Key 164-R8226, 902 MHzAftermarket ReplacementFCC ID: M3N-A2C940780Frequency: 902 MHzBattery: CR2450Button: Lock, Unlock, Rem...

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$34.99
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$34.99
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Current price $34.99

PRX-FD-R8155

In Stock

Lincoln 4-Button Smart Key 164-R8155, 902 MHzAftermarket ReplacementFCC ID: M3N-A2C94078000Frequency: 902 MHzBattery: CR2450Button: Lock, Unlock, R...

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$34.99
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$17.99
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Current price $17.99

RK-GM-2792

In Stock

4 Button For Chevrolet Flip Key LXP-T004 433 MHZAftermarket ReplacementFCC ID: LXP-T004IC: 2298A-T004Chip: ID 46Frequency: 433 MHzBattery: CR2032Bu...

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$17.99
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$14.99
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Current price $14.99

RK-JAG-15K601

In Stock

4 Button Flip Key Replacement for Jaguar NHVWB1U241Aftermarket ReplacementFCC ID: NHVWB1U241, CWTWB1U243Chip: 4D60Frequency: 315 MHzBattery: CR2032...

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$14.99
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Current price $14.99
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$14.99
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Current price $14.99

RK-MZ-KPU-3

In Stock

3 Button Remote Flip Key Replacement for Mazda KPU41788Aftermarket ReplacementFCC ID: KPU41788IC: 4238A-41525Chip: 4D63Frequency: 314 MHzBattery: C...

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Original price $14.99 - Original price $14.99
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$14.99
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Current price $14.99
Original price $0.00 - Original price $0.00
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$17.99
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Current price $17.99

RK-LEX-1512-B

In Stock

3 Button Remote Head Key Replacement for Toyota 89070-60081Aftermarket ReplacementFCC ID: HYQ1512VChip: 4CFrequency: 314 MHzBattery: CR1616Button: ...

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Original price $0.00 - Original price $0.00
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$17.99
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Current price $17.99
Original price $19.99 - Original price $19.99
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$19.99
$19.99 - $19.99
Current price $19.99

RK-KH-1U500

In Stock

4 Button Flip Key Replacement for KIA 95430-1U500Aftermarket ReplacementFCC ID: TQ8-RKE-3F05IC: 5074A-RKE-3F05Frequency: 315 MHzBattery: CR2032Butt...

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Original price $19.99 - Original price $19.99
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$19.99
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Current price $19.99
Original price $34.99 - Original price $34.99
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$34.99
$34.99 - $34.99
Current price $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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Original price $34.99 - Original price $34.99
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$34.99
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Current price $34.99
Original price $0.00 - Original price $0.00
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$59.99
$59.99 - $59.99
Current price $59.99

PRX-TL-AAB-7

Low stock

Lexus 4 Button SUV Proximity Remote Smart Key HYQ14AAB / E Board 3370 / 89904-60061Aftermarket ReplacementFCC ID: HYQ14AABIC: 1551A-14AABFrequency:...

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$59.99
$59.99 - $59.99
Current price $59.99
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$34.99
$34.99 - $34.99
Current price $34.99

PRX-MINI-49333

In Stock

MINI 3-Button Slot Key with Comfort Access KR55WK49333Aftermarket ReplacementFCC ID: KR55WK49333, IYZKEYR5602IC: 2701A-KEYR5602Chip: 46Frequency: 3...

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Original price $0.00 - Original price $0.00
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$34.99
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Current price $34.99
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$18.99
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Current price $18.99

PRX-INF-HK0A

Out of stock

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

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Original price $0.00 - Original price $0.00
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$18.99
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Current price $18.99
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$19.99
$19.99 - $19.99
Current price $19.99

PRX-G6667

In Stock

Buick 3-Button Smart Key 13506667Aftermarket 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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$19.99
$19.99 - $19.99
Current price $19.99
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$23.99
$23.99 - $23.99
Current price $23.99

PRX-G1629

In Stock

Buick 4-Button Smart Key 13511629Aftermarket 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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$23.99
$23.99 - $23.99
Current price $23.99
Original price $35.99 - Original price $35.99
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$35.99
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Current price $35.99

PRX-CHY-P829

In Stock

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

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Original price $35.99 - Original price $35.99
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$35.99
$35.99 - $35.99
Current price $35.99
Original price $0.00 - Original price $0.00
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$29.99
$29.99 - $29.99
Current price $29.99

PRX-CHY-C341

In Stock

Jeep 4-Button Smart Key 68250341ABAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40021302Chip: 4AFrequency: 434 MHzBattery: CR2032Button: Loc...

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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 $12.99 - Original price $12.99
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$12.99
$12.99 - $12.99
Current price $12.99

R-KH-2T000

Low stock

Kia Optima 4-Button Remote 95430-2T000Aftermarket ReplacementFCC ID: NYOSEKS-TF10ATXFrequency: 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
Original price $0.00 - Original price $0.00
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$69.99
$69.99 - $69.99
Current price $69.99

PRX-TOY-42380

In Stock

Toyota RAV4 Replacement 5 Button Smart Key 8990H-42380Aftermarket ReplacementFCC ID: HYQ14FBXFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock,...

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Original price $0.00 - Original price $0.00
Original price $0.00
$69.99
$69.99 - $69.99
Current price $69.99
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Original price $0.00
$29.99
$29.99 - $29.99
Current price $29.99

PRX-INF-1CA7A

In Stock

Proximity Remote Replacement for Infiniti 4 Button 285E3-1CA7AAftermarket ReplacementFCC ID: KR55WK49622Chip: PHILIPS ID 46Frequency: 315 MHzBatter...

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

PRX-KIA-D9600

In Stock

Kia Sportage 4-Button Smart Key 95440-D9600Aftermarket ReplacementFCC ID: TQ8-FOB-4F24Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Hatch,...

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Original price $0.00 - Original price $0.00
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$29.99
$29.99 - $29.99
Current price $29.99
Original price $41.99 - Original price $41.99
Original price
$41.99
$41.99 - $41.99
Current price $41.99

RK-AUD-3314

In Stock

Remote Flip Key Replacement for Audi IYZ 3314Aftermarket ReplacementFCC ID: IYZ 3314Chip: 8EFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, ...

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Original price $41.99 - Original price $41.99
Original price
$41.99
$41.99 - $41.99
Current price $41.99
Original price $0.00 - Original price $0.00
Original price $0.00
$24.99
$24.99 - $24.99
Current price $24.99

RK-SAAB-433TX

Low stock

SAAB 9-3 4-Button Remote Key 12783781Aftermarket ReplacementFCC ID: LTQSAAM433TXIC: 3659-SAAM433Frequency: 433 MHzBattery: CR2025Button: Lock, Unlo...

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Original price $0.00 - Original price $0.00
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$24.99
$24.99 - $24.99
Current price $24.99
Original price $0.00 - Original price $0.00
Original price $0.00
$7.99
$7.99 - $7.99
Current price $7.99

K-HU58-PT

Low stock

BMW HU58 Transponder KeyAftermarket ReplacementChip: PCF7935Test Key: HU58Lishi: HU58

Original price $0.00 - Original price $0.00
Original price $0.00
$7.99
$7.99 - $7.99
Current price $7.99
Original price $0.00 - Original price $0.00
Original price $0.00
$27.99
$27.99 - $27.99
Current price $27.99

PRX-POR-138-4

In Stock

Porsche 5-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
Original price $0.00
$27.99
$27.99 - $27.99
Current price $27.99
Original price $19.99 - Original price $19.99
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$19.99
$19.99 - $19.99
Current price $19.99

R-KH-1R300-T

In Stock

Hyundai 4-Button Remote 95430-1R300 w/ TrunkAftermarket ReplacementFCC ID: TQ8-RKE-4F14Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock, Trunk...

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

RK-VLV-APU

In Stock

5 Button Remote Flip Key Replacement For Volvo LQNP2T-APU 8688799Aftermarket ReplacementFCC ID: LQNP2T-APUChip: ID48Frequency: 315 MHzBattery: CR20...

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Original price $39.99 - Original price $39.99
Original price
$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

RK-LEX-1512-D

Low stock

3 Button Remote Head Key Replacement for Toyota 89070-33470Aftermarket ReplacementFCC ID: HYQ1512VChip: 4CFrequency: 315 MHzBattery: CR1616Button: ...

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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
$32.99
$32.99 - $32.99
Current price $32.99

RK-CHY-FR53

Low stock

3 Button Remote Flip Key For Jeep Renegade 2ADFTFI5AM433TXAftermarket ReplacementFCC ID: 2ADFTFI5AM433TXChip: MQB48Frequency: 433 MHzBattery: CR203...

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Original price $0.00 - Original price $0.00
Original price $0.00
$32.99
$32.99 - $32.99
Current price $32.99
Original price $12.99 - Original price $12.99
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$12.99
$12.99 - $12.99
Current price $12.99

R-MAZ-846

Low stock

Mazda 3-Button Remote BN8P-67-5RYAftermarket ReplacementFCC ID: KPU41846 Frequency: 315 MHzBattery: CR2025Button: Lock, Unlock, PanicReplaces PN: B...

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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
Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

PRX-VLV-8423

In Stock

Volvo 4-Button Smart Key YGOHUF8423Aftermarket ReplacementFCC ID: YGOHUF8423IC: 4008C-HUY8423Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock,...

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Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99
Original price $0.00 - Original price $0.00
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$55.99
$55.99 - $55.99
Current price $55.99

PRX-NIS-U818

Out of stock

Nissan Quest 5 Button Proximity Smart Key Replacement 285E3-1JA1AAftermarket ReplacementFCC ID: CWTWB1U818IC: 1788D-FWB1U818Frequency: 315 MHzBatte...

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$55.99
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$32.99
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PRX-MSRTI-4

In Stock

4-Button Smart Key Replacement for Maserati 5923336Aftermarket ReplacementFCC ID: M3N-7393490IC: 7812A-7393490Chip: ID46Frequency: 433 MHzBattery: ...

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Original price $0.00 - Original price $0.00
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$32.99
$32.99 - $32.99
Current price $32.99
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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