PCF7941ATS original Electronic Transponder Chip SSOP20 is a key component in vehicle security systems, typically embedded inside car keys to enable immobilizer functions. This chip stores a unique electronic code that communicates with the vehicle’s ignition system, allowing the car to start only when the correct chip is detected. It is essential for protecting against unauthorized vehicle use and theft.
This listing features the PCF7941ATS chip in the SSOP20 package type, designed for replacement or repair purposes in vehicles using this specific transponder technology. When comparing this part to your existing chip, verify the exact PCF7941ATS designation to ensure compatibility. The chip is recognized under an Unknown Brand but matches the vehicle coding needs identified in the product title.
Transponder chips like this one are critical for modern electronic key systems, affecting the vehicle’s ability to recognize and authenticate the driver’s key. If your vehicle fails to start due to security recognition errors, replacing the transponder chip may resolve the issue. Buyers should confirm their vehicle’s use of the PCF7941ATS electronic chip before purchase.
- Type: Electronic Transponder Chip
- Package: SSOP20
- SKU: BB-291598
- Category: Transponder Chips / Car Key Chip
Need help matching this item to your vehicle? Use more Transponder Chips / Car Key Chip, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.