Standard Ignition TH287 Throttle Position Sensor

Overview of Standard Ignition TH287 Throttle Position Sensor

The Standard Ignition TH287 throttle position sensor is designed specifically for Lexus LS400 and SC400 models. This sensor features a female plug-in connector and male blade terminals, ensuring reliable electrical connections for accurate throttle position readings.

• Compatible with Lexus LS400 and SC400 vehicles
• Female connector with one plug-in connection
• Four male blade terminals for secure electrical contact
• Part number TH287 for precise identification
• Category: Emission Control > Sensors

Detailed Product Description

The TH287 throttle position sensor by Standard Ignition is engineered to provide precise throttle position data to the engine control unit (ECU) in Lexus LS400 and SC400 models. It features a single female plug-in connector that simplifies installation and ensures a secure fit. The sensor includes four male blade terminals, which are designed to maintain consistent electrical contact under various operating conditions. This part is essential for maintaining proper engine performance and emission control by accurately monitoring the throttle valve position.

Common Applications and Issues Addressed

• Helps resolve erratic idle or stalling issues in Lexus LS400 and SC400
• Addresses throttle response delays or hesitation
• Corrects inaccurate throttle position readings that can trigger check engine lights
• Improves fuel efficiency by providing accurate throttle data
• Supports emission control compliance by ensuring proper sensor function

Installation Notes and Tips

• Ensure the vehicle is off and the battery is disconnected before installation
• Verify connector type and terminal orientation to match the TH287 sensor
• Handle the sensor carefully to avoid damage to the blade terminals
• Consult the vehicle’s service manual for torque specifications and sensor location
• After installation, clear any diagnostic trouble codes and test drive to confirm proper operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TH287 throttle position sensor undergoes rigorous quality control to ensure durability and reliable performance in Lexus LS400 and SC400 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.