WAI ETBW218 Electronic Throttle Body Assembly

The WAI ETBW218 is a direct-fit electronic throttle body (ETB) designed as an OE-quality replacement for failed or degraded factory units. As a core component of the electronic throttle control (ETC) system, the throttle body precisely regulates airflow into the engine based on commands from the engine control module (ECM), replacing the mechanical cable linkage found on older vehicles with a fully electronic drive-by-wire system.

Key Features:

• Direct OEM replacement — engineered to meet original equipment form, fit, and function
• Integrated throttle position sensor (TPS) transmits real-time valve position data to the ECM
• Electronic butterfly valve controlled by an internal DC motor for precise, responsive airflow management
• Supports accurate air-fuel ratio control for improved fuel economy and reduced emissions
• Compatible with cruise control, traction control, and stability control system integration
• Built and tested to meet or exceed OEM performance specifications

WAI Global is a trusted manufacturer of automotive electrical and engine management components. The ETBW218 electronic throttle body ships ready to install and is designed to restore proper throttle response, idle quality, and overall engine performance. A failing throttle body can cause symptoms including rough idle, hesitation, poor fuel economy, and throttle-related fault codes — this direct replacement resolves those issues without modification.