WAI ETBW104 Electronic Throttle Body Assembly

The WAI ETBW104 is a replacement electronic throttle body (ETB) designed to restore proper drive-by-wire throttle operation. As a core component of the electronic throttle control (ETC) system, the throttle body regulates airflow into the engine by opening and closing a butterfly valve in precise response to signals from the engine control module (ECM).

WAI Global manufactures this unit as a direct OEM-replacement part, engineered to meet original equipment specifications for form, fit, and function. The electronic throttle body eliminates the traditional mechanical accelerator cable, relying instead on the vehicle's ECM and accelerator pedal position sensor to deliver accurate, responsive throttle control.

Key Features:

• Direct OEM replacement electronic throttle body assembly
• Butterfly valve design for precise airflow regulation
• Integrated throttle position sensor (TPS) for accurate ECM signal feedback
• Drive-by-wire (DBW) design — no mechanical cable required
• Engineered to meet original equipment specifications
• Helps resolve symptoms such as rough idle, hesitation, poor acceleration, and throttle response issues

Common symptoms of a failing electronic throttle body include rough or erratic idle, reduced engine power, unresponsive acceleration, and illuminated check engine or electronic throttle control warning lights. The WAI ETBW104 is a reliable aftermarket solution for restoring factory throttle performance.