WAI ETBW158 Electronic Throttle Body Assembly

The WAI ETBW158 is a replacement electronic throttle body (ETB) designed to restore proper airflow control and engine response to compatible vehicles. As a direct-fit replacement for the original equipment throttle body, it is engineered to meet OEM form, fit, and function specifications for a straightforward, hassle-free installation.

Modern drive-by-wire engines rely on an electronic throttle body to regulate the amount of air entering the engine. Unlike traditional cable-actuated throttle bodies, the ETB uses an integrated throttle position sensor (TPS) and a small electric motor to precisely control throttle plate position based on signals from the accelerator pedal position sensor and the engine control module (ECM). This design enables smoother throttle response, improved fuel economy, and seamless integration with systems such as cruise control, traction control, and stability control.

Key Features:

• Direct OEM replacement throttle body for a precise, bolt-on fit
• Integrated throttle position sensor (TPS) for accurate, real-time throttle angle feedback to the ECM
• Drive-by-wire (electronic throttle control) design eliminates mechanical cable linkage
• Engineered to meet or exceed original equipment specifications
• Restores proper idle quality, throttle response, and fuel efficiency
• Compatible with OEM engine management systems including cruise control, traction control, and stability control integration

The WAI ETBW158 throttle body is built to WAI Global's quality standards, making it a reliable choice for restoring peak engine performance. Always verify fitment for your specific year, make, and model before installation.