Keydiy Multi-functional KD NB29 is a universal remote key designed to replace or upgrade existing vehicle keys. This unit features three buttons and an onboard transponder chip, providing both remote control and immobilizer functions in one compact device. Buyers should compare the KD NB29 with their original remote key by checking button layout, transponder type, and physical dimensions to ensure compatibility before purchasing.
This multi-functional remote key is suitable for a wide range of vehicles that can be programmed to accept universal Keydiy KD NB29 type remotes. The transponder chip embedded in the remote is essential for vehicle security systems that require chip recognition for engine start authorization. Because it is a universal accessory, fitment depends on correct programming and matching to the vehicle’s immobilizer system.
When considering this remote key, confirm the existing key’s functions and buttons align with the KD NB29’s three-button configuration. This will help avoid losing any original convenience features like lock, unlock, or trunk release. If unsure about compatibility or programming requirements, contacting the sales desk or submitting a request for part advice can provide further guidance.
- Three-button universal remote key
- Includes onboard transponder chip for immobilizer
- Compatible with vehicles supporting Keydiy KD NB29 programming
Not sure the code, size or specification matches? Use more KEYS or Request a Part with a clear photo of the old part before checkout.

