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-HY-4Z200
In Stock
Hyundai 4-Button Smart Key SY5DMFNA04 95440-4Z200 315 MHzAftermarket ReplacementFCC ID: SY5DMFNA04IC: 8325A-DMFNA04Frequency: 315 MHzBattery: CR203...
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K-TOY43AT4-PT
In Stock
TOY434AT4 Transponder KeyAftermarket ReplacementChip: ID4CTest Key: TR47Lishi: TOY43Replaces PN: PE-TOY43AT4, BTOY43AT4, TR47-PHT, TP07TOYO15, 6920...
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RK-CHY-PDDT1
In Stock
Dodge Dart 4 Button Remote Key Replacement M3N32297100 56046771AAAftermarket ReplacementFCC ID: M3N32297100Chip: ID46Frequency: 433 MHzBattery: CR2...
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RK-CHY-KOB-3
In Stock
3 Button Remote Head Key Replacement For Dodge KOBDT04AAftermarket ReplacementFCC ID: KOBDT04AIC: 5461A-692427AAChip: 46Frequency: 315 MHzBattery: ...
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PRX-G9636
In Stock
Chevrolet 5-Button Smart Key HYQ4EA 13529636 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Bu...
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PRX-CHY-54T5
In Stock
Jeep 5-Button Smart Key GQ4-54T 68141580AG 433 MHzAftermarket ReplacementFCC ID: GQ4-54TIC: 1470A-35TChip: 4AFrequency: 433 MHzBattery: CR2032Butto...
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PRX-G8275
Out of stock
GMC 5-Button Smart Key HYQ1EA 13508275 433 MHzAftermarket ReplacementFCC ID: HYQ1EAIC: 1551A-EAChip: ID46 ChipFrequency: 433 MHzBattery: CR2032Butt...
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PRX-ACU-V181
Low stock
Acura 4-Button Smart Key KR5V1X 72147-TZ5-A01 315 MHzAftermarket ReplacementFCC ID: KR5V1XIC: 7812D-V1XFrequency: 313.8 MHzBattery: CR2032Button: L...
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PRX-NIS-337
In Stock
Nissan 5 Button Proximity Smart Key 285E3-1LB5AAftermarket ReplacementFCC ID: CWTWB1G744IC: 17880-FWB1G744Chip: 46Frequency: 433 MHzBattery: CR2032...
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PRX-CHY-1302-9
In Stock
Dodge 4-Button Smart Key, M3N-40821302 434 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 46Frequency: 434 MHzBattery: CR203...
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PRX-CHY-SKZ9
In Stock
Chrysler Dodge 5-Button Smart Key, IYZ-C01C 56046694AH 434 MHz (Keyless Go)Aftermarket ReplacementFCC ID: IYZ-C01CIC: 2701A-C01CChip: 46Frequency: ...
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PRX-CHY-1302-8
In Stock
Chrysler 4-Button Smart Key M3N-40821302 434 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 46Frequency: 434 MHzBattery: CR2...
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K-KK12-P (Single)
In Stock
KK12-P Plastic Head Key, Sold individually. Lishi: K5
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R-NI-4
In Stock
Nissan Infiniti 4-Button Remote KBRASTU15 28268-5Y701Aftermarket ReplacementFCC ID: KBRASTU15Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock,...
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PRX-TL-ACX-1
Out of stock
Toyota 4 Button With A/C Proximity Remote Smart Key HYQ14ACX / 89904-47350 / 89904-47351Aftermarket ReplacementFCC ID: HYQ14ACXIC: 1551A-14ACXFrequ...
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PRX-LEX-FBA-40
Out of stock
4 Button Smart Proximity Key For Lexus HYQ14FBA / G BOARD 0020 / 89904-06170Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 88Frequency...
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RK-TOY-47180
In Stock
3 Button Slot Key Replacement for Toyota 89071-47080 - WITHOUT SMART ENTRYAftermarket ReplacementFCC ID: MOZB21TGIC: 2584A-B21TGChip: 4DFrequency: ...
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RK-TOY-404
In Stock
4 Button Remote Head Key Replacement for Toyota 89070-06650Aftermarket ReplacementFCC ID: HYQ12BBYIC: 1551A-12BBYChip: GFrequency: 315 MHzBattery: ...
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RK-MINI-LX8
In Stock
Remote Key Replacement for Mini Cooper 2 Track EWS LX8F2VAftermarket ReplacementFCC ID: LX8F2VChip: PCF7935(ID44)Frequency: 315 MHzBattery: CR2032B...
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RK-KIA-D4010
In Stock
Kia Optima Remote Flip Key 95430-D4010Aftermarket ReplacementFCC ID: SY5JFRGE04IC: 8325A-JFRGE04Frequency: 434 MHzBattery: CR2032Button: Lock, Unlo...
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RK-HON-OUC-3
In Stock
3 Button Remote Key Replacement for Honda 35111-SHJ-305Aftermarket ReplacementFCC ID: OUCG8D-380H-AChip: 46Frequency: 314MHzBattery: CR1616Button: ...
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RK-GM-FP7
In Stock
4 Button Replacement Remote Flip Key For GM 13501916Aftermarket ReplacementFCC ID: KR55WK500733, AVL-BOT1T1AC, AVL-B01T1AC, OHT01060512IC: 5461A-01...
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PRX-CHY-C343
In Stock
Jeep 5-Button Smart Key 68250343ABAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40021302Chip: 4AFrequency: 434 MHzBattery: CR2032Button: Loc...
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RK-NIS-729
In Stock
Proximity Smart Key Fob Replacement for Nissan Twist Ignition 285E3-EM30DAftermarket ReplacementFCC ID: CWTWBU729IC: 1788D-FWB1U729Chip: ID46Freque...
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RK-MZ-SKE-4
In Stock
4 Button Remote Flip Key Replacement for Mazda BBM4-67-5RYAftermarket ReplacementFCC ID: BGBX1T478SKE125-01IC: 662F - SKE12501Chip: 4D63Frequency: ...
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RK-CHY-KOB-4
In Stock
4 Button Remote Head Key Replacement For Dodge Jeep Chrysler KOBDT04AAftermarket ReplacementFCC ID: KOBDT04AIC: 3521A-T04BChip: 46Frequency: 315 MH...
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R-GM-2372
In Stock
Chevrolet GMC 5-Button Remote M3N-32337200 84209236Aftermarket ReplacementFCC ID: M3N-32337200Frequency: 433 MHzBattery: CR2032Button: Remote Start...
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RK-TOY-MZ-3
In Stock
3 Button Remote Head Key Replacement for Toyota Scion 89070-52850Aftermarket ReplacementFCC ID: MOZB41TGChip: 4D67Frequency: 315 MHzBattery: CR2016...
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RK-FD-303
In Stock
3 Button Remote Key Replacement for Ford 164-R8007Aftermarket ReplacementFCC ID: OUC6000022IC: 850K-D6000022Chip: 4D 63 80 BITFrequency: 315 MHzBat...
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PRX-G5723
In Stock
Chevrolet 3-Button Smart Key HYQ4AA 13529665 315 MHzAftermarket ReplacementFCC ID: HYQ4AAIC: 1551A-4AAChip: 46Frequency: 315 MHzBattery: CR2032Butt...
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IB-FD101
In Stock
Insert Blade for Ford Remote Flip Key, 164-R7978Aftermarket Replacement Insert BladeReplaces PN: 164-R7978, 5925267Note: HU101 Keyway
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SH-LEX-901
In Stock
3 Button Remote Key Shell for Lexus - Short BladeAftermarket ReplacementRemote key shell toy48 short for Lexus Legacy Part Number: 901-LEX-SHELL
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RK-SUB-J00A
Low stock
4 Button Remote Key Replacement for Subaru 57497-AJ00AAftermarket ReplacementFCC ID: CWTWBU766IC: 1788D-FWB766Chip: Subaru DST80 40bit 4D CHIPFrequ...
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RK-CHY-PDDT2
In Stock
Dodge Dart 5 Button Remote Key Replacement M3N32297100 56046773AAAftermarket ReplacementFCC ID: M3N32297100Chip: ID46Frequency: 433 MHzBattery: CR2...
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PRX-G5728
Low stock
Chevrolet 4-Button Smart Key HYQ4EA 13529638 433 MHzAftermarket ReplacementFCC ID: HYQ4EAIC: 1551A-4EAChip: ID46Frequency: 433 MHzBattery: CR2032Bu...
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SH-Y160
Out of stock
Transponder Key Shell With Chip Holder - Y160 (Y159) Can be used to make Y160, Y164 Note: This is NOT a Transponder Key. Shell with Chip Holder onl...
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RK-NIS-2503
In Stock
4 Button Proximity Key Replacement for Nissan 285E3-5RA6AAftermarket ReplacementFCC ID: KR5TXN3IC: 7812D-TXN3Chip: 4AFrequency: 434 MHzBattery: CR2...
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RK-CHY-PD3T5
In Stock
RAM 5 Button Remote Key Replacement GQ4-53T / 68159655AGAftermarket ReplacementFCC ID: GQ4-53TIC: 1470A-34TChip: 46Frequency: 433 MHzBattery: CR203...
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RK-ACU-N5F4
In Stock
4 Button Remote Flip Key Replacement for Acura 35111-STX-329 Aftermarket ReplacementFCC ID: N5F0602A1AIC: 3248A-0602A1AChi...
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$17.99
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RK-NIS-735
In Stock
Proximity Smart Key Fob Replacement for Nissan Twist Ignition 285E3-EW81DAftermarket ReplacementFCC ID: CWTWBU735IC: 1788D-FWB1U735Chip: ID46Freque...
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$17.99
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$16.99
$16.99
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$16.99
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$16.99
RK-NIS-2801
In Stock
4 Button Proximity Key Replacement for Nissan 285E3-6CA1AAftermarket ReplacementFCC ID: KR5TXN1IC: 7812D-TXN1Chip: 4AFrequency: 434 MHzBattery: CR2...
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$16.99
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$34.99
$34.99
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$34.99
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$34.99
PRX-FD-R8320
In Stock
5-Button Ford Smart Key 164-R8320Aftermarket ReplacementFCC ID: M3N-A3C054339IC: 7812A-A3C054339Frequency: 902 MHzBattery: CR2450Button: Lock, Unlo...
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$34.99
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$18.99
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PRX-CHY-M3M4
In Stock
Chrysler 4-Button Smart Key 68155686ABAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 4AFrequency: 433 MHzBattery: CR2032Button:...
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$3.89
$3.89
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$3.89
K-B99-PT
In Stock
B99-PT Transponder KeyAftermarket ReplacementChip: ID13Test Key: B102Replaces PN: B99 35118-SDA-A01 5907553 BHO02PT HD112 HO03PT S000A-S711K 158212...
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$29.99
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PRX-CHY-76T-5
In Stock
RAM 5-Button Smart Key GQ4-76T, 68374994AB 433 MHzAftermarket ReplacementFCC ID: GQ4-76TIC: 1470A-76TChip: 4A ChipFrequency: 433 MHzBattery: CR2032...
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$7.99
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RK-CHY-PDZ4
In Stock
Chrysler Dodge 4 Button Remote Key Replacement IYZ-C01C 05026886AKAftermarket ReplacementFCC ID: M3N5WY783X, IYZ-C01CChip: ID46Frequency: 434 MHzBa...
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$29.99
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PRX-HON-G94N
In Stock
Honda 4-Button Smart Key 72147-TVA-A11Aftermarket ReplacementFCC ID: CWTWB1G0090IC: 1788F-FWB1G0090Chip: 4AFrequency: 433 MHzBattery: CR2032Button:...
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$29.99
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$37.99
$37.99
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$37.99
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$37.99
PRX-RAM-1302-4
In Stock
RAM ProMaster 4-Button Smart Key, M3N-40821302 434 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 4AFrequency: 434 MHzBatter...
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$37.99
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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.