WAI ETBW239 Electronic Throttle Body Assembly

The WAI ETBW239 is a replacement electronic throttle body (ETB) designed to restore proper engine airflow and throttle response. WAI Global is a leading manufacturer of aftermarket electrical and engine management components, producing parts that meet or exceed original equipment standards.

The electronic throttle body is a critical component of the electronic throttle control (ETC) system, replacing the traditional mechanical cable linkage with a precise, motor-driven butterfly valve. The throttle valve position is managed by the vehicle's engine control unit (ECU), which receives input from the accelerator pedal position sensor to deliver accurate, responsive throttle control.

Key Features:

• Direct-fit replacement for OE electronic throttle body
• Integrated throttle position sensor (TPS) for accurate valve position feedback to the ECU
• Restores proper air-fuel ratio management, fuel economy, and emissions performance
• Supports factory cruise control, traction control, and stability control integration
• Built to meet or exceed original equipment specifications for form, fit, and function
• Manufactured by WAI Global, a trusted supplier of aftermarket electrical components

Symptoms of a failing throttle body include rough idle, poor throttle response, hesitation on acceleration, and illuminated check engine lights related to throttle position. The WAI ETBW239 offers a reliable, cost-effective solution to restore factory driveability.