Skip to content

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.

Filters

Sold Out
$0.00 - $0.00
$0.00
$99.99
$99.99 - $99.99
$99.99

285E3-7LA7E-OEM

Out of stock

Nissan 5 Button OEM Proximity Key 285E3-7LA7EOEM NEWFCC ID: KR5TXPZ3Frequency: 433 MHzBattery: CR2032Button: Remote Start, Lock, Unlock, Hatch, Pan...

View Full Details
$0.00 - $0.00
$0.00
$99.99
$99.99 - $99.99
$99.99
Sold Out
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

72147-T43-A11-RFB-B

In Stock

Honda SUV 5-Button Smart Key / PN: 72147-T43-A11OEM Refurbished - Grade BFCC ID: KR5TP-4Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Remo...

View Full Details
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99

285E3-5AA5C-RFB-A

Low stock

Nissan 5 Button Proximity Smart Key 285E3-5AA5COEM Refurbished - Grade AFCC ID: KR5S180144014IC: 7812D-S180204Chip: 4AFrequency: 433 MHzBattery: CR...

View Full Details
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99
Sold Out
$0.00 - $0.00
$0.00
$64.99
$64.99 - $64.99
$64.99

164-R7995-RFB-A

Out of stock

Ford 5-Button Smart Key M3N5WY8609, 164-R7995, 315 MHzOEM Refurbished - Grade AAftermarket ReplacementFCC ID: M3N-5WY8609IC: 7812A-5WY8609Frequency...

View Full Details
$0.00 - $0.00
$0.00
$64.99
$64.99 - $64.99
$64.99
Sold Out
$0.00 - $0.00
$0.00
$124.99
$124.99 - $124.99
$124.99

164-R7989-OEM

Low stock

Ford 5-Button Smart Key, 164-R7989, 902 MHzOEM NEWFCC ID: M3N-A2C31243300IC: 7812A-A2C31243300Frequency: 902 MHzBattery: CR2025 (X2)Button: Lock, U...

View Full Details
$0.00 - $0.00
$0.00
$124.99
$124.99 - $124.99
$124.99
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

04688527-RFB-A

Low stock

Chrysler, Dodge, Plymoouth, Eagle 3-Button Remote, GQ43VT7T, 04688527OEM Refurbished - Grade AFCC ID: GQ43VT7TFrequency: 315 MHzBattery: CR2016Butt...

View Full Details
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
$0.00 - $0.00
$0.00
$1.59
$1.59 - $1.59
$1.59

PAD-26

In Stock

6 Button Replacement Pad-26 for Chrysler / Dodge/ Jeep Fobik Keys

$0.00 - $0.00
$0.00
$1.59
$1.59 - $1.59
$1.59
Sold Out
$0.00 - $0.00
$0.00
$129.99
$129.99 - $129.99
$129.99

72147-TZ6-A710-RFB-A

Out of stock

Acura 5-Button Smart Key KR580399900, 72147-TZ6-A71OEM Refurbished - Grade AFCC ID: KR580399900Frequency: 902 MHzBattery: CR2032Button: Remote Star...

View Full Details
$0.00 - $0.00
$0.00
$129.99
$129.99 - $129.99
$129.99
Sold Out
$1.99 - $1.99
$1.99
$1.99 - $1.99
$1.99

IB-2W300

In Stock

Insert Blade for Hyundai Remote Flip Key, 81996-2W300Aftermarket Replacement Insert BladeReplaces PN: 81996-2W300Note: HY18R Keyway

$1.99 - $1.99
$1.99
$1.99 - $1.99
$1.99
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99

PRX-HY-L1720

In Stock

Hyundai Sonata 7-Button Smart Key 95440-L1720Aftermarket ReplacementFCC ID: TQ8-FOB-4F61M43Frequency: 433 MHzBattery: CR2450Emergency Door Key Incl...

View Full Details
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99
$0.00 - $0.00
$0.00
$159.99
$159.99 - $159.99
$159.99

164-R8120-OEM

Low stock

Ford Mustang 4-Button Smart Key M3N-A2C31243800 164-R8120 315 MHzOEM NEWFCC ID: M3N-A2C31243800IC: 7812A-A2C31243800Frequency: 315 MHzBattery: CR20...

View Full Details
$0.00 - $0.00
$0.00
$159.99
$159.99 - $159.99
$159.99
Sold Out
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99

164-R8182-RFB-A

Out of stock

Ford 4-Button Smart Key 2-Way M3N-A2C931426 164-R8182 902 MHzOEM Refurbished - Grade AFCC ID: M3N-A2C931426, M3N-A2C93142600IC: 7612A-A2C93142600Fr...

View Full Details
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99

13530513-RFB-B

Out of stock

Buick 4-Button OEM Smart Key 13530513OEM Refurbished - Grade B FCC ID: HYQ4ESIC: 1551A-4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Re...

View Full Details
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99

72147-TLA-A12-RFB-B

Out of stock

5 Button Replacement Proximity Smart Key For Honda 72147-TLA-A12OEM Refurbished - Grade BFCC ID: KR5V2XIC: 7812D-V2XFrequency: 434 MHzBattery: CR20...

View Full Details
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99
Sold Out
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99

68417823-RFB-B

In Stock

Jeep Compass 5-Button Smart Key 68417823ABOEM Refurbished - Grade BFCC ID: M3N-40821302IC: 7812A-40021302Chip: 4AFrequency: 434 MHzBattery: CR2032B...

View Full Details
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99
$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99

285E3-6LS5A-RFB-B

In Stock

Nissan Altima OEM 5 Button Smart Key 285E3-6LS5AOEM Refurbished - Grade BFCC ID: KR5TXN4IC: 7812D-TXN4Chip: 4AFrequency: 434 MHzBattery: CR2032Butt...

View Full Details
$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99
Sold Out
$0.00 - $0.00
$0.00
$79.99
$79.99 - $79.99
$79.99

13584502-OEM

Out of stock

GMC Terrain 5-Button OEM Smart Key HYQ1AA 13584502 315 MHzOEM NEWFCC ID: HYQ1AAIC: 1551A-AAChip: 46Frequency: 315 MHzBattery: CR2032Button: Lock, U...

View Full Details
$0.00 - $0.00
$0.00
$79.99
$79.99 - $79.99
$79.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$73.99
$73.99 - $73.99
$73.99

13529638-OEM

Out of stock

Chevrolet 4-Button Smart Key HYQ4EA 13529638 433 MHzNEW OEMFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, Unlo...

View Full Details
$0.00 - $0.00
$0.00
$73.99
$73.99 - $73.99
$73.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$88.99
$88.99 - $88.99
$88.99

13547258-OEM

Out of stock

Chevrolet Silverado EV 5-Button OEM Smart Key YG0G21TB2, 13547258OEM NEWFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, Unlock, Rem...

View Full Details
$0.00 - $0.00
$0.00
$88.99
$88.99 - $88.99
$88.99
Sold Out
$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99

285E3-EM31D-RFB-A

Low stock

NISSAN OEM Proximity Twist Ignition Smart Key 285E3-EM31DOEM Refurbished Grade AFCC ID: CWTWBU729IC: 1788D-FWB1U729Chip: ID46Frequency: 315 MHzBatt...

View Full Details
$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99
Sold Out
$0.00 - $0.00
$0.00
$84.99
$84.99 - $84.99
$84.99

89070-42G00-RFB-A

Out of stock

Toyota RAV4 OEM 3 Button Remote Flip Key 89070-42G00OEM Refurbished - Grade AFCC ID: HYQ12BFWChip: HFrequency: 315 MHzBattery: CR1620Button: Lock, ...

View Full Details
$0.00 - $0.00
$0.00
$84.99
$84.99 - $84.99
$84.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

95440-D3110-RFB-B

Out of stock

Hyundai 4-Button Smart Key TQ8-FOB-4F11 95440-D3110 434 MHzOEM Refurbished - Grade BFCC ID: TQ8-FOB-4F11IC: 5074A-FOB4F11Chip: 47Frequency: 434 MHz...

View Full Details
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
Sold Out
$0.00 - $0.00
$0.00
$35.99
$35.99 - $35.99
$35.99

13522875-RFB-B

In Stock

Chevrolet Equinox 5-Button Smart Key HYQ4AS 13522875 315 MHzOEM Refurbished - Grade BFCC ID: HYQ4ASFrequency: 315 MHzBattery: CR2032Button: Lock, U...

View Full Details
$0.00 - $0.00
$0.00
$35.99
$35.99 - $35.99
$35.99
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99

PRX-KIA-R0000

In Stock

Kia Carnival 5-Button Smart Key 95440-R0000 433 MHzAftermarket ReplacementFCC ID: SY5MQ4FGE04IC: 8325A-MQ4FGE04Frequency: 434 MHzBattery: CR2032But...

View Full Details
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99

PRX-KIA-K0300

In Stock

Kia SOUL 5 Button Smart Key 95440-K0300Aftermarket ReplacementFCC ID: SY5MQ4FGE05IC: 8325A-MQ4FGE05Frequency: 433 MHzBattery: CR2032Button: Lock, U...

View Full Details
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99

PRX-KIA-CV010

In Stock

Kia EV6 7-Button Smart Key 95440-CV010Aftermarket ReplacementFCC ID: CQOFD01340Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Panic,...

View Full Details
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
$0.00 - $0.00
$0.00
$65.99
$65.99 - $65.99
$65.99

PRX-TOY-48120

In Stock

Toyota Venza 4 Button Smart Key HYQ14FBX, Board 3041Aftermarket ReplacementFCC ID: HYQ14FBXFrequency: 315 MHzBattery: CR2450Button: Lock, Unlock, H...

View Full Details
$0.00 - $0.00
$0.00
$65.99
$65.99 - $65.99
$65.99
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99

PRX-HY-BE010

In Stock

Hyundai 5-Button Kona Smart Key 95440-BE010Aftermarket ReplacementFCC ID: TQ8-FOB-4F61M43Frequency: 433 MHzBattery: CR2450Button: Lock, Unlock, Rem...

View Full Details
$0.00 - $0.00
$0.00
$54.99
$54.99 - $54.99
$54.99
Prx-G8516 Key
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

13510245-OEM-REC

Low stock

Cadillac 5-Button Smart Key 13510245OEM RECASED - (Refurbished)FCC ID: HYQ2EBIC: 1551A-2EBChip: ID46Frequency: 433 MHzBattery: CR2032Button: Lock, ...

View Full Details
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99

13530515-RFB-B

In Stock

Buick 3-Button Smart Key 13530515OEM Refurbished - Grade BFCC ID: HYQ4ESIC: 1551A-4ESFrequency: 433 MHzBattery: CR2032Button: Lock, Unlock, PanicAf...

View Full Details
$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99
Sold Out
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

95430-N9040-RFB-B

Out of stock

Hyundai Tucson 3 Button Remote Flip Key 95430-N9040OEM Refurbished - Grade BFCC ID: TQ8-RKE-4F40Frequency: 434 MHzBattery: CR2032Buttons: Lock, Unl...

View Full Details
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$84.99
$84.99 - $84.99
$84.99

10372541-RFB-A

Out of stock

Corvette 4-Button Smart Key 10372541OEM Refurbished - Grade AFCC ID: M3N-65981403IC: 267F-65981403Chip: ID46Frequency: 315 MHzBattery: CR2032Button...

View Full Details
$0.00 - $0.00
$0.00
$84.99
$84.99 - $84.99
$84.99
Sold Out
$0.00 - $0.00
$0.00
$89.99
$89.99 - $89.99
$89.99

85024679-RFB-A

Low stock

Honda 5-Button OEM Smart Key YG0G21TB2, 85024679OEM Refurbished - Grade AFCC ID: YG0G21TB2Frequency: 434 MHzBattery: CR2450Button: Lock, Unlock, Re...

View Full Details
$0.00 - $0.00
$0.00
$89.99
$89.99 - $89.99
$89.99
$0.00 - $0.00
$0.00
$134.99
$134.99 - $134.99
$134.99

68394202-OEM

Low stock

Dodge Challenger Scat Pack, 5-Button Smart Key M3N-40821301OEM NEWFCC ID: M3N-40821301IC: 7812D-434ALFAChip: NXP AES 128 BitFrequency: 433 MHzBatte...

View Full Details
$0.00 - $0.00
$0.00
$134.99
$134.99 - $134.99
$134.99
Sold Out
$0.00 - $0.00
$0.00
$32.99
$32.99 - $32.99
$32.99

13587072-OEM

Out of stock

5 Button OEM Remote Flip Key For Chevrolet OHT01060512OEM NEWFCC ID: OHT01060512, OHT01060512, V2T01060512, V2T01060514Chip: ID46Frequency: 315 MHz...

View Full Details
$0.00 - $0.00
$0.00
$32.99
$32.99 - $32.99
$32.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99

68577124-RFB-A

Out of stock

Jeep Grand Cherokee OEM 5-Button Smart Key 2BAHD-KFW1 433 MHzOEM Refurbished - Grade A FCC ID: 2BAHD-KFW1IC: 30273-KFW1Frequency: 433 MHzBattery: C...

View Full Details
$0.00 - $0.00
$0.00
$48.99
$48.99 - $48.99
$48.99
Sold Out
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99

13508275-RFB-A

In Stock

GMC 5-Button Smart Key HYQ1EA 13508275 433 MHzOEM Refurbished - Grade AFCC ID: HYQ1EAIC: 1551A-EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2032Bu...

View Full Details
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99
Sold Out
$169.99 - $169.99
$169.99
$169.99 - $169.99
$169.99

95430-Q5850-OEM

Out of stock

Kia Seltos 3-Button Remote Flip Key 95430-Q5850OEM NEWFCC ID: NYOSYEC4TX1907Chip: TEXAS ID H-8AFrequency: 433 MHzBattery: CR2032Buttons: Lock, Unlo...

View Full Details
$169.99 - $169.99
$169.99
$169.99 - $169.99
$169.99
Sold Out
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99

68417820AB-RFB-B

In Stock

Jeep Compass 3-Button Smart Key 68417820ABOEM Refurbished - Grade BFCC ID: M3N-40821302IC: 7812A-40021302Chip: 4AFrequency: 434 MHzBattery: CR2032B...

View Full Details
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99
Sold Out
$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99

285E3-6FL2B-RFB-B

Out of stock

Nissan Rogue 4 Button OEM Proximity Remote Smart Key 285E3-6FL2BOEM Refurbished - Grade BFCC ID: KR5S180144106IC: 7812D-S180106Chip: 4AFrequency: 4...

View Full Details
$0.00 - $0.00
$0.00
$29.99
$29.99 - $29.99
$29.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$31.99
$31.99 - $31.99
$31.99

13547791-RFB-B

Out of stock

Chevrolet 3-Button OEM Smart Key HYQ4AS 13547791 315 MHzOEM Refurbished - Grade BFCC ID: HYQ4ASIC: 1551A-4ASFrequency: 315 MHzBattery: CR2032Button...

View Full Details
$0.00 - $0.00
$0.00
$31.99
$31.99 - $31.99
$31.99
Sold Out
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99

13584512-RFB-B

Low stock

GMC Terrain 4-Button Smart Key 13584512OEM Refurbished - Grade AFCC ID: HYQ1AAIC: 1551A-AAChip: ID46Frequency: 315 MHzBattery: CR2032Button: Lock, ...

View Full Details
$0.00 - $0.00
$0.00
$34.99
$34.99 - $34.99
$34.99
$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99

164-R8048-RFB-B

Low stock

Ford 3-Button Smart Key KR55WK48801 (5919918) 164-R8048 434 MHzOEM Refurbished - Grade B FCC ID: KR55WK48801IC: 7812D-5WK48801Frequency: 434 MHzBat...

View Full Details
$0.00 - $0.00
$0.00
$38.99
$38.99 - $38.99
$38.99
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

285E3-5RA0A-RFB-A

Low stock

Nissan 3 Button Proximity Key 285E3-5RA0AOEM Refurbished - Grade A FCC ID: KR5TXN1IC: 7812D-TXN1Chip: 4AFrequency: 434 MHzBattery: CR2032Button: Lo...

View Full Details
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99

285E3-6FL7A-RFB-A

In Stock

Nissan 5 Button OEM Proximity Key 285E3-6FL7AOEM Refurbished - Grade A FCC ID: KR5S180144106IC: 7812D-S180106Chip: 47Frequency: 433 MHzBattery: CR2...

View Full Details
$0.00 - $0.00
$0.00
$39.99
$39.99 - $39.99
$39.99
Sold Out
$0.00 - $0.00
$0.00
$66.99
$66.99 - $66.99
$66.99

72147-TJB-A11-RFB-A

Out of stock

Acura RDX 4-Button Smart Key 72147-TJB-A11 OEM Refurbished - Grade A FCC ID: KR5T21Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Pa...

View Full Details
$0.00 - $0.00
$0.00
$66.99
$66.99 - $66.99
$66.99
Sold Out
Sold Out
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

TKY2-67-5DY-OEM-REC

Out of stock

Mazda 4-Button Smart Key WAZSKE13D01 TKY2-67-5DY 315 MHz,OEM RECASED - (Refurbished) FCC ID: WAZSKE13D01IC: 662F-SKE13D02Frequency: 315 MHzBattery:...

View Full Details
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Sold Out
Sold Out
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99

285E3-9HP5B-OEM-REC

Out of stock

Nissan OEM 5 Button Proximity Key 285E3-9HP5BOEM RECASED - (Refurbished) FCC ID: KR5S180144014IC: 7812D-S180014Chip: 47Frequency: 433 MHzBattery: C...

View Full Details
$0.00 - $0.00
$0.00
$24.99
$24.99 - $24.99
$24.99
Sold Out
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.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare