Description
The 2004-2006 Lexus LS430 3-button smart key (OEM, FCC ID HYQ12BZE, part number 89994-50241) is a factory proximity keyless-entry fob for push-to-start LS430 platforms. This is a brand new OEM unit built to Lexus specifications, operating at 315 MHz and powered by a standard CR2032 coin cell. The IC number is 1551A-12BZE, making this an exact-match replacement for locksmiths and dealers sourcing by FCC ID or part number.
- Years: 2004, 2005, 2006
- Vehicle: Lexus LS430
- Type: 3-Button Smart Key
- FCC ID: HYQ12BZE
- IC: 1551A-12BZE
- Part Number: 89994-50241
- Frequency: 315 MHz
- Battery: CR2032
- Manufacturer: Lexus
- Condition: Brand New OEM
Suited for replacing lost or damaged smart keys and stocking common LS430 fitments. Requires professional onboard programming to the vehicle before use.




