WAI ETBW131 Electronic Throttle Body Replacement

The WAI ETBW131 is a direct-fit replacement electronic throttle body (ETB) engineered to restore proper engine airflow and throttle response. WAI Global manufactures this unit to meet OEM form, fit, and function specifications, making it a reliable solution for restoring drive-by-wire throttle system performance.

The electronic throttle body is a critical component of the Electronic Throttle Control (ETC) system. It regulates the volume of air entering the engine by opening and closing a butterfly valve in response to signals from the Engine Control Module (ECM), replacing the traditional mechanical cable link between the accelerator pedal and throttle plate.

Key Features:

• Direct OEM replacement — matches original equipment form, fit, and function
• Integrated throttle position sensor (TPS) for precise valve position feedback to the ECM
• Butterfly valve and throttle plate designed for consistent, reliable airflow regulation
• Engineered to address common ETB failure symptoms including rough idle, poor acceleration, and throttle lag
• Built to meet or exceed original equipment specifications

Common symptoms of a failing electronic throttle body include rough or unstable idle, unresponsive or inconsistent acceleration, reduced engine power, and illuminated check engine light. The WAI ETBW131 is designed as a straightforward plug-and-play replacement to resolve these issues without the need for remanufacturing or core exchange.