897H0-12020 — Transponder Key Supply Computer Assembly

The Transponder Key Supply Computer Assembly (#897H0-12020), a critical electrical component in the Anti-Theft Device system, plays a pivotal role in ensuring your vehicle's security. This component communicates with the transponder chip found in your key fob, confirming it is the correct key for your vehicle before allowing it to start. As it ages, this part may deteriorate or malfunction, potentially leaving you unable to start your vehicle or compromising its security. Therefore, periodic replacement is critical. Using genuine Toyota parts not only ensures perfect compatibility with your vehicle but also comes with Toyota's genuine parts warranty. The Transponder Key Supply Computer Assembly (#897H0-12020) significantly contributes to the safety of your vehicle, providing an extra layer of security against vehicle theft.