Walker 200-91423 Throttle Position Sensor

Reliable Throttle Position Sensor for Mitsubishi Lancer

The Walker Products FSK 200-91423 throttle position sensor is designed specifically for Mitsubishi Lancer models. This sensor plays a critical role in monitoring the throttle position to ensure optimal engine performance and efficient fuel management.

• Compatible with Mitsubishi Lancer vehicles
• Part number 200-91423 for precise identification
• Part of the Walker Products FSK line, known for emission control components
• Ensures accurate throttle position readings for engine control units
• Direct replacement sensor for emission control systems

About the Walker Products FSK Line

The Walker Products FSK line focuses on emission control sensors and components designed to meet or exceed OEM specifications. This product line supports reliable engine management and emission compliance by providing sensors that deliver consistent and accurate data. The 200-91423 throttle position sensor is part of this line, ensuring it integrates seamlessly with the vehicle’s emission control system.

Product Description and Function

The Walker 200-91423 throttle position sensor monitors the position of the throttle valve in Mitsubishi Lancer models. By sending precise throttle position data to the engine control unit (ECU), it helps regulate fuel injection and ignition timing. This sensor is essential for maintaining smooth acceleration, fuel efficiency, and reduced emissions. It is engineered to provide stable and accurate readings under various driving conditions.

Common Issues Addressed by This Sensor

• Erratic or unstable engine idle
• Poor acceleration response or hesitation
• Check engine light triggered by throttle position errors
• Reduced fuel efficiency due to incorrect throttle data
• Engine stalling or surging during throttle changes

Installation Notes and Tips

• Ensure vehicle compatibility with Mitsubishi Lancer models before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Handle the sensor carefully to prevent damage to the connector or sensor body
• Follow manufacturer torque specifications when securing the sensor
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet strict quality standards for emission control components. The 200-91423 throttle position sensor undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s reliability.