Stable Power is Crucial. The reliability of your Autotuner device depends heavily on a clean, stable power supply. This is the official 12V DC replacement adapter, designed to the exact specification required by the Autotuner Master and Slave units.

Using a non-OEM or low-quality generic adapter can lead to voltage instability, which increases the risk of communication errors or—in the worst case—interruptions during the ECU read/write process. This replacement ensures your device is powered correctly, guaranteeing reliable performance.

Why Choose the Official Adapter?

• ✓ Stable Output: Guarantees clean 12V DC power.
• ✓ Correct Fitment: Eliminates loose connections and power loss.
• ✓ Safety Certified: Built-in protection against overcurrent/short circuits.
• ✓ Backup Essential: Perfect replacement for a lost or damaged original unit.

OEM Specification Output

Provides the exact voltage and current (Amps) required by the Autotuner unit, preventing premature wear on internal components and ensuring optimal function during use.

Universal Input

Accepts standard 100-240V AC mains input, making it compatible with power sources across the globe.

Overvoltage Protection

Built-in protection circuitry safeguards your expensive tuning tool against voltage spikes, short circuits, and overcurrent conditions.

Direct Fit Connector

Features the proprietary barrel connector designed for the Autotuner chassis, ensuring a secure and reliable physical connection.