Lexus Key Replacement — FCC IDs, Part Numbers & Models

What we stock for Lexus

Our Lexus range currently runs to 543 listings, covering model years 1998 to 2022. By key type that breaks down as key fobs (543), smart keys (9). Button configurations in stock: 4-button (368), 3-button (149).

Lexus models we carry keys for

GS300, LX570, RX350, RX450h, LS460, GS 350, ES350, LX470, LS500h, GX470, LS500 Hybrid, IS300.

Coverage varies by year inside each of those ranges, and a model listed here does not mean every year of it takes the same key. Work from the identifiers below, not the model name.

Most common Lexus FCC IDs in our catalogue

The codes below cover the bulk of our Lexus range. Check the reverse of your existing fob, or lift the battery cover, and compare before choosing a listing.

FCC ID Listings
HYQ1512V 108
HYQ14AAB 101
HYQ14FBF 73
HYQ14ACX 71
HYQ14FBA 52
HYQ14AEM 39
2KOKM 27
HYQ14FBB 23

Most common Lexus OEM part numbers

One FCC ID commonly covers several of these numbers, each for a different vehicle, which is why the part number decides the order. It is moulded into the housing on most fobs.

Part number Listings
89904-06170 76
89904-30A30 76
89904-30A31 76
89070-53531 65
89904-30270 62
8990H-50020 60
8990H-33020 43
89904-78470 34

Counts reflect current stock and shift as the range changes. If your identifier is not listed, it does not necessarily mean we cannot supply it — search the identifier directly.

How fitment is actually decided

Read the FCC ID from your current remote before anything else, then find the part number moulded inside the housing. Together they identify the exact variant your car will accept.

Cutting and programming

Expect two jobs on arrival: cutting the blade where one exists, and programming the electronics. Neither indicates a faulty part.

Some vehicles allow an onboard sequence with two working keys, avoiding a call-out. Otherwise a locksmith with diagnostic equipment is the usual route.

What to confirm first

  • Check the blade profile if the key has a metal blade.
  • Arrange cutting and programming in advance.
  • Match the FCC ID from your existing remote exactly.
  • Note the OEM part number inside the housing where one is present.
  • Confirm turn-key ignition against push-button start.
  • Count the buttons on your original, including boot release and panic.

Key guides by vehicle