TP39 (Original) (PCF7939MA) Transponder Chip For Renault / Dacia / Duster / Logan / Sandero
TP39 (Original) (PCF7939MA) Transponder Chip
The TP39 (Original) (PCF7939MA) Transponder Chip is an essential component for the immobiliser systems in various Renault and Dacia models, including the Duster, Logan, and Sandero. This chip is typically integrated into the ignition key or key fob, ensuring the proper communication with the vehicle’s immobiliser control unit.
Key features include:
- Unique Code Transmission: The chip transmits a specific electronic code that is recognized by the vehicle, enabling engine start only when matched.
- Enhanced Security: This feature effectively prevents unauthorized access and usage of your vehicle.
When purchasing a replacement, confirm that the original chip matches the TP39 specification to ensure compatibility and functionality. Consult a professional if you have any doubts regarding the swapping of your transponder chip.





