Standard Ignition TH409 Throttle Position Sensor

Overview of Standard Ignition TH409 Throttle Position Sensor

The Standard Ignition TH409 throttle position sensor is designed for precise throttle monitoring in Kia vehicles. Specifically compatible with Kia Sedona and Sorento models, this sensor helps maintain optimal engine performance by accurately measuring throttle valve position.

• Compatible with Kia Sedona and Sorento models
• Part number TH409 for easy identification
• Measures throttle valve position for accurate engine control
• Direct replacement sensor for emission control systems
• Ensures proper fuel and air mixture for efficient combustion

Detailed Product Description

The TH409 throttle position sensor from Standard Ignition is an essential component within the emission control system of Kia Sedona and Sorento vehicles. It monitors the position of the throttle valve and sends this data to the engine control unit (ECU). This information is critical for adjusting fuel injection and ignition timing, which directly impacts engine efficiency and emissions. The sensor is engineered to meet OEM specifications, providing reliable and consistent performance throughout its service life.

Common Applications and Issues Addressed

• Helps resolve erratic idle or stalling issues
• Improves throttle response and acceleration consistency
• Prevents check engine light triggers related to throttle position faults
• Supports emission control by maintaining proper air-fuel ratio
• Reduces engine hesitation during acceleration

Installation Notes and Tips

Installation of the Standard Ignition TH409 throttle position sensor requires basic mechanical skills and proper tools. Before installation, ensure the vehicle is turned off and the battery is disconnected to avoid electrical hazards. Remove the old sensor carefully to prevent damage to the throttle body. Align the new sensor correctly and secure it with the original mounting hardware. After installation, it is recommended to clear any diagnostic trouble codes and perform a throttle position sensor calibration if required by the vehicle’s service manual.

Quality Assurance and Warranty

Standard Ignition manufactures the TH409 throttle position sensor to meet strict quality standards. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms applicable to this part.