4D61 Ceramic Transponder For Mitsubishi is a replacement transponder key component designed for Mitsubishi vehicles requiring the 4D61 type. This transponder plays a crucial role in the vehicle’s immobiliser system, transmitting the key’s unique code to the car’s engine control unit to enable engine start. When replacing your transponder, ensure the unit matches the 4D61 ceramic transponder specification for compatibility.
The transponder’s ceramic design typically offers durability and resistance to wear, which is important as the transponder is embedded in or attached to the key head, enduring daily handling and insertion into the ignition. Buyers should compare the transponder type and shape with their original to identify a correct match, especially as it is not a universal part but specific to certain Mitsubishi keys.
Key points to consider when purchasing this transponder include:
- Confirming your vehicle’s key uses the 4D61 transponder type
- Checking the physical and electronic fit with your existing key blade and immobiliser system
- Consulting automotive locksmiths or dealers if unsure about programming requirements
This listing matches Mitsubishi vehicles that specifically require a 4D61 transponder embedded in a ceramic casing, making it suitable for replacing lost or damaged key transponders in the vehicle’s immobiliser system. For additional help with fitment or programming, contact the sales desk or submit a part request.
Need help matching this item to your vehicle? Use more Automotive Transponder Keys or Car Key, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

