Standard Ignition S20121 Fuel Injection Throttle Body

Overview of Standard Ignition Fuel Injection Throttle Body

The Standard Ignition S20121 fuel injection throttle body is designed specifically for Lexus ES300 models. This electronic throttle body features a female connector and four male blade terminals, ensuring precise control of air intake for optimal engine performance.

• Compatible with Lexus ES300 vehicles
• Electronic throttle body with female connector
• Four male blade terminals for reliable electrical connection
• Part number S20121 for accurate identification

Technical Details and Features

This fuel injection throttle body from Standard Ignition is engineered to meet OEM specifications for the Lexus ES300. The female connector design allows for secure attachment to the vehicle’s wiring harness, while the four male blade terminals provide stable electrical contact. The electronic throttle body regulates airflow into the engine, contributing to efficient fuel combustion and smooth throttle response.

Applications and Problem Resolution

This part is used to replace faulty or worn throttle bodies in Lexus ES300 models. It addresses issues such as:

• Erratic or unresponsive throttle control
• Engine stalling or hesitation during acceleration
• Check engine light triggered by throttle body faults
• Poor fuel efficiency due to improper air-fuel mixture
• Rough idling or inconsistent engine performance

Installation Notes and Tips

Installation of the Standard Ignition S20121 throttle body should be performed by a qualified technician. Ensure the vehicle’s battery is disconnected before removal to prevent electrical damage. Verify the connector gender and terminal type match the vehicle’s wiring harness. After installation, calibrate the throttle body as per Lexus ES300 service procedures to ensure proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The S20121 throttle body undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.