Aisan THRG-37010 Electronic Fuel Injection Throttle Body

The Aisan THRG-37010 is an OEM-quality electronic fuel injection throttle body manufactured by Aisan Industry Co., Ltd., a trusted supplier of fuel system components for Toyota and other major automotive manufacturers. This throttle body assembly replaces Toyota OEM part number 22030-37010 and provides precise airflow control for optimal engine performance.

Key Features:

• Electronic throttle control system for precise air volume regulation
• Integrated throttle position sensor for accurate ECM feedback
• Engineered to exact OEM specifications for reliable fitment and performance
• 55mm inner diameter, 67.94mm outer diameter with 6-pin connector
• Manufactured from high-quality aluminum alloy for durability and heat resistance
• Complete assembly ready for direct installation

This electronic throttle body works in conjunction with the Engine Control Module (ECM) to regulate airflow based on inputs from multiple sensors including Mass Air Flow, Throttle Position, Manifold Absolute Pressure, and Engine Coolant Temperature sensors. The system ensures optimal throttle response, improved fuel economy, and reduced emissions compared to cable-operated systems.

Important Installation Note: A throttle body relearn procedure must be performed after installation to allow the ECM to calibrate the new unit. Professional installation is recommended.

Cross-Reference Numbers: 22030-37010, 22030-0T040, 2203037010, 220300T040, 977-340, S20090, TB1140, 67-8017, 6E-8017, 19204856