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-GEN-AR010
In Stock
Genesis GV70 8-Button Smart Key Replacement for 95440-AR010Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock...
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PRX-GEN-T6100
In Stock
Genesis 6-Button Smart Key 95440-T6100Aftermarket ReplacementFCC ID: TQ8-FOB-4F35Frequency: 434 MHzBattery: CR2032Button: Lock, Unlock, Hatch, Pani...
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PRX-ACU-SZN4
In Stock
Acura ZDX 4-Button Smart Key 72147-SZN-A51Aftermarket ReplacementFCC ID: M3N5WY8145IC: 267F-5WY8145Frequency: 314 MHzBattery: CR2032Button: Lock,...
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PRX-FD-R8329
In Stock
Ford F-250+ 3-Button Smart Key 164-R8329Aftermarket ReplacementFCC ID: M3N-A3C108397IC: 7812-A3C108397Frequency: 434 MHzBattery: CR2450Button: Lock...
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PRX-CHY-P827
In Stock
Chrysler 3-Button Smart Key M3N-97395900 433 MHzAftermarket ReplacementFCC ID: M3N-97395900IC: 7812A97395900Chip: 4AFrequency: 433 MHzBattery: CR20...
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PRX-GEN-T1000
In Stock
Genesis 6-Button Smart Key 95440-T1000Aftermarket ReplacementFCC ID: TQ8-FOB-4F36Frequency: 433 MHzBattery: CR2032Button: Lock, Unlock, Trunk, Pani...
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PRX-SAAB-95RS
Out of stock
SAAB 9-5 4-Button Proximity Key Replacement Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Lock...
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K-VLVHU56-PT
In Stock
Volvo HU56 Transponder KeyAftermarket ReplacementChip: PCF7935Lishi: HU56Note: LEARN MORE → ALL ABOUT PALADIN PREMIUM AFTERMARKET KEYS
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PRX-FD-R8326
In Stock
Ford Transit 5-Button Smart Key 164-R8326 315 MHzAftermarket ReplacementFCC ID: M3N-A3C054338IC: 7812A-A3C054338Frequency: 315 MHzBattery: CR2450Bu...
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PRX-SAAB-95Z4
Low stock
SAAB 9-5 Z 4-Button Proximity Key Replacement Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Lo...
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PRX-SAAB-94X3
Low stock
SAAB 9-4X 3-Button Proximity Key Replacement Aftermarket ReplacementFCC ID: NBG009768TIC: 2694A-009768TFrequency: 315 MHzBattery: CR2032Button: Loc...
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PRX-TOY-12040
Out of stock
Toyota Corolla 4 Button Smart Key 8990H-12040 (Japan Production)Aftermarket ReplacementFCC ID: HYQ14FBNIC: 1551A-14FBNFrequency: 315 MHzBattery: CR...
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PRX-BMW-NBG-i8
In Stock
BMW i8 4-Button Smart Key NBGIDGNG1 434 MHzAftermarket ReplacementFCC ID: NBGIDGNG1IC: 2694A-IDGNG1Chip: PCF7945PFrequency: 434 MHzBattery: CR2032B...
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PRX-CHY-P652
Low stock
Chrysler 4-Button Smart Key M3N-97395900 433 MHzAftermarket ReplacementFCC ID: M3N-97395900IC: 7812A97395900Chip: 4AFrequency: 433 MHzBattery: CR20...
View Full Details
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$32.99
PRX-MSRTI-5
In Stock
4-Button Smart Key Replacement for Maserati M3N-7393490Aftermarket ReplacementFCC ID: M3N-7393490IC: 7812A-7393490Chip: ID46Frequency: 433 MHzBatte...
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$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.