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

Rk-Fd-402 Key
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99

RK-FD-402

In Stock

4 Button Remote Head Key Replacement for Ford 164-R8073Aftermarket ReplacementFCC ID: CWTWB1U793, CWTWB1U331, CWTWB1U322, CWTWB1U345, GQ43VT11TChip...

View Full Details
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99

RK-HON-CIV-4 w/ Tough Shell

In Stock

4 Button Remote Key Replacement for Honda Civic 35111-SVA-306Aftermarket ReplacementFCC ID: N5F-S0084A, N5F-A05TAAIC: 3248A-S0084AChip: 46Frequency...

View Full Details
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99
Rk-Gm-Fp5 Key
$0.00 - $0.00
$0.00
$6.99
$6.99 - $6.99
$6.99

RK-GM-FP5

In Stock

5 Button Replacement Remote Flip Key For GM OHT01060512Aftermarket ReplacementFCC ID: OHT01060512, OHT01060512, V2T01060512, V2T01060514Chip: ID46F...

View Full Details
$0.00 - $0.00
$0.00
$6.99
$6.99 - $6.99
$6.99
Rk-Fd-302 Key Sold Out
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99

RK-FD-302

Out of stock

3 Button Remote Head Key Replacement For Ford 164-R8070Aftermarket ReplacementFCC ID: OUCD6000022, CWTWB1U793IC: 850K-D6000022Chip: 4D 63 80 BITFre...

View Full Details
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99
Sold Out
K-H92-Pt Key
$0.00 - $0.00
$0.00
$4.99
$4.99 - $4.99
$4.99

K-H92-PT

In Stock

H92 Transponder Key, 4D-63 80-BitAftermarket ReplacementChip: 4D-63 80-BitLishi: FO38Note: Replaces H92, H85, 164-R8040, 5913441 Pro Tip: Select co...

View Full Details
$0.00 - $0.00
$0.00
$4.99
$4.99 - $4.99
$4.99
K-B111-Pt Key
$0.00 - $0.00
$0.00
$2.89
$2.89 - $2.89
$2.89

K-B111-PT

In Stock

B111-PT Transponder KeyAftermarket ReplacementChip: Philips ID 46Test Key: B106/B109Lishi: B111 / GM37Note: Circle Plus Key

$0.00 - $0.00
$0.00
$2.89
$2.89 - $2.89
$2.89
Rk-Chy-Oht-3 Key
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99

RK-CHY-OHT-3

In Stock

Dodge Chrysler Jeep 3 Button Remote Head Key Fob Replacement OHT692427AA Aftermarket ReplacementFCC ID: OHT692427AA, KOBDT04A, OHT692713AAChip: ID4...

View Full Details
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99
K-B119-Pt Key
$0.00 - $0.00
$0.00
$4.89
$4.89 - $4.89
$4.89

K-B119-PT

In Stock

B119-PT Transponder KeyAftermarket ReplacementChip: ID46Test Key: HU100Lishi: HU100Replaces PN: B119-PHT, TP12 OP-11.P2, 7013237Note: Two keys requ...

View Full Details
$0.00 - $0.00
$0.00
$4.89
$4.89 - $4.89
$4.89
R-Gm-1480 / R-Gm-7770 Key
$0.00 - $0.00
$0.00
$13.89
$13.89 - $13.89
$13.89

R-GM-7770

In Stock

Chevrolet GMC 4-Button Remote M3N-32337100 13577770Aftermarket ReplacementFCC ID: M3N-32337100Frequency: 315 MHzBattery: CR2032Button: Lock, Unlock...

View Full Details
$0.00 - $0.00
$0.00
$13.89
$13.89 - $13.89
$13.89
Rk-Chy-Pd3T3 Key
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99

RK-CHY-PD3T3

In Stock

RAM 3 Button Remote Key Replacement GQ4-53T 56046953AGAftermarket ReplacementFCC ID: GQ4-53TIC: 1470A-34TChip: 46Frequency: 433 MHzBattery: CR2032B...

View Full Details
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99
Rk-Fd-R8130 Key
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99

RK-FD-R8130

In Stock

3 Button Flip Key Replacement for Ford 164-R8130Aftermarket ReplacementFCC ID: N5F-A08TAAIC: 3248-A08TAAChip: ID49Frequency: 315 MHzBattery: CR2032...

View Full Details
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99
Rk-Gm-Fp4 Key
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99

RK-GM-FP4

In Stock

4 Button Replacement Remote Flip Key For GM OHT01060512Aftermarket ReplacementFCC ID: OHT01060512, OHT01060512, V2T01060512, V2T01060514, AVL-B01T1...

View Full Details
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99

RK-HON-ACC2 w/ Tough-Shell

In Stock

4 Button Remote Key for Honda Accord Sedan 35118-TA0-A00 w/ Tough ShellAftermarket ReplacementFCC ID: KR55WK49308IC: 267T-5WK49308Chip: 46Frequency...

View Full Details
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99
Rk-Toy-Bel Key
$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99

RK-TOY-BEL

In Stock

4 Button Remote Key Replacement for Toyota 89070-02880Aftermarket Replacement OEM CHIPFCC ID: HYQ12BELChip: H (OEM CHIP)Frequency: 315 MHzBattery: ...

View Full Details
$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99
Rk-Chy-Pd3T4 Key
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99

RK-CHY-PD3T4

In Stock

RAM 4 Button Remote Key Replacement GQ4-53T 56046955AGAftermarket ReplacementFCC ID: GQ4-53TIC: 1470A-34TChip: 46Frequency: 433 MHzBattery: CR2032B...

View Full Details
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99
K-Ho03-Pt Key
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99

K-HO03-PT

In Stock

HO03-PT Transponder KeyAftermarket ReplacementChip: 46Test Key: HO01Lishi: HON66Replaces PN: K-HO03, 692246, BHD106PT, TP05VHOND21P, 35113-SZ3-A01,...

View Full Details
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99
Prx-Fd-R7989 Key
$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99

PRX-FD-R7989

In Stock

Ford Lincoln 5-Button Smart Key, 164-R7989, 902 MHzAftermarket ReplacementFCC ID: M3N-A2C31243300IC: 7812A-A2C31243300Frequency: 902 MHzBattery: CR...

View Full Details
$0.00 - $0.00
$0.00
$21.99
$21.99 - $21.99
$21.99
Prx-Toy-Acx-30 Key
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99

PRX-TOY-ACX-30

In Stock

3 Button Proximity Key Replacement for Toyota HYQ14ACX / GNE 5290 / 89904-47230Aftermarket ReplacementFCC ID: HYQ14ACXIC: 1551A-14ACXFrequency: 315...

View Full Details
$0.00 - $0.00
$0.00
$44.99
$44.99 - $44.99
$44.99
Rk-Nis-903 Key
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99

RK-NIS-903

In Stock

Proximity Smart Key Replacement for Nissan 285E3-JA05AAftermarket ReplacementFCC ID: KR55WK48903, KR55WK49622IC: 267T-5WK48903Chip: 46Frequency: 31...

View Full Details
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99
Rk-Hon-1T4T Key
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99

RK-HON-1T4T

In Stock

4 Button Remote Head Key Replacement for Honda 35118-T2A-A20Aftermarket ReplacementFCC ID: MLBHLIK6-1TIC: 2500A-HLIK61TChip: ID47 GFrequency: 314 M...

View Full Details
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99
Rk-Fd-R8134 Key
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99

RK-FD-R8134

In Stock

4 Button Flip Key Replacement for Ford 164-R8134Aftermarket ReplacementFCC ID: N5F-A08TDAIC: 3248A-A08TDAChip: ID49Frequency: 902 MHzBattery: CR203...

View Full Details
$0.00 - $0.00
$0.00
$17.99
$17.99 - $17.99
$17.99
K-Ni04-Pt Key
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99

K-NI04-PT

In Stock

NI04-PT Transponder KeyAftermarket ReplacementChip: ID46Test Key: DA34Lishi: NSN14Replaces PN: K-NI04T, N104T, 7003526, H0564-5Z010, H0564-CD000, H...

View Full Details
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99
Rk-Toy-Bfb4 Key
$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99

RK-TOY-BFB4

In Stock

4 Button Remote Flip Key for Toyota 89070-06790 Aftermarket Replacement (OEM CHIP)FCC ID: HYQ12BFBIC: 1551A-12BFBChip: OEM HFrequency: 315 MHzBatte...

View Full Details
$0.00 - $0.00
$0.00
$19.99
$19.99 - $19.99
$19.99
Prx-Gpps5 Key
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99

PRX-GPPS5

In Stock

Buick Chevrolet 5-Button Proximity Flip Key 13504202Aftermarket ReplacementFCC ID: OHT01060512, OHT05918179, P4O9MK74946931IC: 10575A-9MK749469310C...

View Full Details
$0.00 - $0.00
$0.00
$14.99
$14.99 - $14.99
$14.99
Prx-Fd-R8092 Key
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99

PRX-FD-R8092

In Stock

Ford Lincoln 5-Button Smart Key M3N5WY8609 164-R8092 315 MHzAftermarket ReplacementFCC ID: M3N-5WY8609IC: 7812A-5WY8609Frequency: 315 MHzBattery: C...

View Full Details
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99
K-Toy44D-Pt Key
$0.00 - $0.00
$0.00
$4.59
$4.59 - $4.59
$4.59

K-TOY44D-PT

In Stock

TOY44D Transponder KeyAftermarket ReplacementChip: 4D67Test Key: TR47Lishi: TOY43Replaces PN: 89785-08020, 5910834, TOY44DPT, TR51-PHT, TP30TOYO15,...

View Full Details
$0.00 - $0.00
$0.00
$4.59
$4.59 - $4.59
$4.59
$0.00 - $0.00
$0.00
$10.69
$10.69 - $10.69
$10.69

RK-HON-303 w/ Tough Shell

In Stock

3 Button Remote Head Key Replacement for Honda 35111-SWA-306 w/ Tough ShellAftermarket ReplacementFCC ID: MLBHLIK-1TIC: 2500A-HLIK1TChip: 46Frequen...

View Full Details
$0.00 - $0.00
$0.00
$10.69
$10.69 - $10.69
$10.69
Rk-Fd-404 Key
Sold Out
$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99

RK-FD-404

Out of stock

4 Button Remote Key Replacement for Ford 164-R8067Aftermarket ReplacementFCC ID: OUC6000022, CWTWB1U793Chip: 4D 63 80 BITFrequency: 315 MHzBattery:...

View Full Details
$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99
Sold Out
Rk-Hon-A60 Key
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99

RK-HON-A60

In Stock

4 Button Remote Head Key for Honda 35118-T2A-A60Aftermarket ReplacementFCC ID: MLBHLIK6-1TAIC: 2500A-HLIK61TAChip: 47 GFrequency: 434MHzBattery: CR...

View Full Details
$0.00 - $0.00
$0.00
$11.99
$11.99 - $11.99
$11.99
K-H72-Pt Key
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99

K-H72-PT

In Stock

H72-PT Transponder KeyAftermarket ReplacementChip: 4CTest Key: H75Lishi: FO38Replaces PN: H72-PT, 597602, 598333, 690212, 599490, 599104, 599182, 5...

View Full Details
$0.00 - $0.00
$0.00
$2.99
$2.99 - $2.99
$2.99
Rk-Sub-J230 Key
$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99

RK-SUB-J230

In Stock

4 Button Remote Key Replacement for Subaru 57497-FJ230Aftermarket ReplacementFCC ID: CWTWB1U811IC: 1788D-FWB1U811Chip: Subaru DST80 80bit (G-Blade)...

View Full Details
$0.00 - $0.00
$0.00
$12.99
$12.99 - $12.99
$12.99
Rk-Chy-Pdz3 Key
$0.00 - $0.00
$0.00
$6.99
$6.99 - $6.99
$6.99

RK-CHY-PDZ3

Low stock

Chrysler Dodge Jeep 3 Button Remote Key Replacement IYZ-C01C 56046707AGAftermarket ReplacementFCC ID: M3N5WY783X, IYZ-C01CChip: ID46Frequency: 434 ...

View Full Details
$0.00 - $0.00
$0.00
$6.99
$6.99 - $6.99
$6.99
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99

RK-HON-401 w/ Tough-Shell

In Stock

4 Button Remote Key Replacement for Honda Accord 35118-SDA-A11 w/ Tough ShellAftermarket ReplacementFCC ID: OUCG8D-380H-AIC: 850G-G8D380HAChip: 46F...

View Full Details
$0.00 - $0.00
$0.00
$8.99
$8.99 - $8.99
$8.99
Rk-Chy-Pdz7 Key
$0.00 - $0.00
$0.00
$7.49
$7.49 - $7.49
$7.49

RK-CHY-PDZ7

In Stock

Chrysler Dodge Volkswagen 7 Button Remote Key Replacement IYZ-C01C 56046708AGAftermarket ReplacementFCC ID: M3N5WY783X, IYZ-C01CChip: ID46Frequency...

View Full Details
$0.00 - $0.00
$0.00
$7.49
$7.49 - $7.49
$7.49
R-Toy-20T-3 Key
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99

R-TOY-20T-3

In Stock

Toyota 3-Button Remote GQ43VT20T 89742-AE010Aftermarket ReplacementFCC ID: GQ43VT20TFrequency: 315 MHzBattery: CR2032Button: Lock, Unlock, PanicRep...

View Full Details
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99
Prx-Toy-Fba-50 Key
$0.00 - $0.00
$0.00
$35.99
$35.99 - $35.99
$35.99

PRX-TOY-FBA-50

In Stock

3 Button Proximity Key For Toyota HYQ14FBA / 89904-0E091Aftermarket ReplacementFCC ID: HYQ14FBAIC: 1551A-14FBAChip: 8AFrequency: 312/314 MHzBattery...

View Full Details
$0.00 - $0.00
$0.00
$35.99
$35.99 - $35.99
$35.99
Rk-Toy-452T3 Key
$0.00 - $0.00
$0.00
$18.99
$18.99 - $18.99
$18.99

RK-TOY-452T3

In Stock

3 Button Remote Key Replacement for Toyota 89071-0R040Aftermarket Replacement (OEM H CHIP)FCC ID: GQ4-52TIC: 1470A-33TChip: OEM HFrequency: 315 MHz...

View Full Details
$0.00 - $0.00
$0.00
$18.99
$18.99 - $18.99
$18.99
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99

PRX-TOY-47061

In Stock

3 Button Proximity Remote Smart Key Replacement for Toyota MOZB31EG 89994-47061 (WITH SMART ENTRY)Aftermarket ReplacementFCC ID: MOZB31EGIC: 2584A-...

View Full Details
$0.00 - $0.00
$0.00
$49.99
$49.99 - $49.99
$49.99
Prx-Sub-K03A Key
$0.00 - $0.00
$0.00
$43.99
$43.99 - $43.99
$43.99

PRX-SUB-K03A

Low stock

4 Button Replacement Proximity Key For Subaru 88835-FL03AAftermarket ReplacementFCC ID: HYQ14AHKIC: 1551A-14AHKChip: 8AFrequency: 434 MHzBattery: C...

View Full Details
$0.00 - $0.00
$0.00
$43.99
$43.99 - $43.99
$43.99
Rk-Chy-Oht-4 Key
$0.00 - $0.00
$0.00
$8.79
$8.79 - $8.79
$8.79

RK-CHY-OHT-4

In Stock

Remote Head Key Replacement for Chrysler Dodge Jeep OHT692427AA KOBDT04AAftermarket ReplacementFCC ID: OHT692427AA, OHT692713AA, KOBDT04AChip: ID46...

View Full Details
$0.00 - $0.00
$0.00
$8.79
$8.79 - $8.79
$8.79
R-Fd-3 Key
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

R-FD-3

In Stock

Ford Lincoln Mercury 3-Button Remote CWTWB1U331 8L3Z-15K601-BAftermarket ReplacementFCC ID: CWTWB1U331/CWTWB1U345Frequency: 315 MHzBattery: CR2032B...

View Full Details
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99
K-Toy44G-Pt Key
$0.00 - $0.00
$0.00
$4.39
$4.39 - $4.39
$4.39

K-TOY44G-PT

In Stock

TOY44G Transponder Key (G Blade)Aftermarket ReplacementChip: 4D-72 G 80-BitTest Key: TR47Lishi: TOY43Replaces PN: 89785-08040, TOY44GPT, TR52G-PHT,...

View Full Details
$0.00 - $0.00
$0.00
$4.39
$4.39 - $4.39
$4.39
Sold Out
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99

RK-MB-VVDI-BE

Out of stock

Infrared Remote Key Replacement for Mercedes-Benz 315MHZAftermarket ReplacementFCC ID: IYZ-3312Frequency: 315 MHzBattery: CR2025Button: Lock, Unloc...

View Full Details
$0.00 - $0.00
$0.00
$16.99
$16.99 - $16.99
$16.99
Sold Out
Prx-Fd-R8166 Key
$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99

PRX-FD-R8166

In Stock

Ford 5-Button Smart Key 2-Way, 164-R8166 902 MHzAftermarket ReplacementFCC ID: M3N-A2C93142600IC: 7612A-A2C93142600Frequency: 902 MHzBattery: CR245...

View Full Details
$0.00 - $0.00
$0.00
$22.99
$22.99 - $22.99
$22.99
$0.00 - $0.00
$0.00
$0.99
$0.99 - $0.99
$0.99

SH-TOY43

In Stock

Transponder Key Shell With Chip Holder - TOY43 (TR47) Can be used to make TOY43, TOY44, TOY44D, TOY44G, TOY44H, TOY43AT4 Note: This is NOT a Transp...

View Full Details
$0.00 - $0.00
$0.00
$0.99
$0.99 - $0.99
$0.99
R-Gm-502B Key
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99

R-GM-502B

In Stock

Buick Cadillac Chevrolet 5-Button Remote OUC60221 OUC60270 15857839Aftermarket ReplacementFCC ID: OUC60221 OUC60270Frequency: 315 MHzBattery: CR203...

View Full Details
$0.00 - $0.00
$0.00
$7.99
$7.99 - $7.99
$7.99
Prx-Chy-1302-10 Key
Sold Out
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99

PRX-CHY-1302-10

Out of stock

Dodge, Chrysler 5-Button Smart Key M3N-40821302 56046759AF 433 MHzAftermarket ReplacementFCC ID: M3N-40821302IC: 7812A-40821302Chip: 46Frequency: 4...

View Full Details
$0.00 - $0.00
$0.00
$15.99
$15.99 - $15.99
$15.99
Sold Out
Rk-Fd-R7986 Key
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99

RK-FD-R7986

In Stock

4 Button Flip Key Replacement for Ford 164-R7986Aftermarket ReplacementFCC ID: N5F-A08TAAIC: 3248-A08TAAChip: ID49Frequency: 315 MHzBattery: CR2032...

View Full Details
$0.00 - $0.00
$0.00
$10.99
$10.99 - $10.99
$10.99
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.

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