Lexus ES300 LS400 RX300 Remote Key Case & Blade 2 Button TOY40 is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
this part is designed to replace the key housing and blade assembly for key fobs used in Lexus ES300 and LS400, as well as RX300 models. This part serves as the protective casing for the internal remote and houses the mechanical blade that operates the vehicle’s door locks and ignition.
The 2-button configuration on this remote key case typically supports locking and unlocking functions. Buyers should check their existing remote’s button layout and blade type to ensure compatibility with this replacement unit. The blade code TOY40 specifies the key blade style, which is crucial for matching the physical key to the vehicle’s locks.
This component is ideal for those who have a damaged or worn-out key case but whose internal remote electronics remain functional. When considering a purchase, it’s important to compare the old key case’s dimensions, button count, and blade code with this offering. If unsure about fitment or matching the blade type, consult the sales desk for assistance.
- Designed for Lexus ES300, LS400, and RX300 models
- Includes 2-button remote key case with TOY40 key blade
- Replacement housing for existing remote electronics
Need help matching this item to your vehicle? Use more KEYS, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.





