Walker 200-91319 Throttle Position Sensor

Overview of Walker Throttle Position Sensor 200-91319

The Walker Products FSK Throttle Position Sensor 200-91319 is designed for precise throttle monitoring in select Chevrolet and GMC vehicles. This sensor ensures accurate throttle input data, supporting optimal engine performance and emission control.

• Compatible with Chevrolet and GMC heavy-duty models including C2500, C3500, Express 2500/3500, and Suburban variants
• Part number 200-91319 for exact replacement and fitment
• Part of the Walker Products FSK line, known for emission control sensor reliability
• Designed to maintain accurate throttle position readings for engine management systems
• Supports emission control compliance and engine efficiency

Walker Products FSK Line Details

The Walker Products FSK line focuses on emission control sensors engineered to meet or exceed OEM specifications. This product line emphasizes durability and precision, providing reliable throttle position sensors like the 200-91319 that integrate seamlessly with vehicle engine control modules. The FSK series is tailored for professional repair applications requiring consistent sensor performance in demanding conditions.

Product Description and Fitment

The Walker 200-91319 throttle position sensor is specifically designed for use in a range of Chevrolet and GMC trucks and vans, including models such as the Chevrolet C2500, C3500, Express 2500, Express 3500, and various Suburban and Savana configurations. This sensor accurately detects the throttle valve position and transmits this data to the engine control unit, enabling precise fuel and ignition adjustments. Proper throttle position sensing is critical for maintaining engine responsiveness and emission standards.

Common Applications and Issues Addressed

• Resolves erratic engine idling and stalling caused by faulty throttle position readings
• Corrects hesitation or poor acceleration linked to sensor malfunction
• Eliminates check engine light triggers related to throttle position sensor faults
• Improves fuel efficiency by ensuring accurate throttle input data
• Supports emission system compliance by providing reliable sensor feedback

Installation Notes and Tips

Installation of the Walker 200-91319 throttle position sensor requires basic mechanical skills and proper tools. Ensure the vehicle is off and the battery disconnected before beginning. Remove the old sensor carefully to avoid damage to the throttle body. Align the new sensor correctly and secure it according to manufacturer torque specifications. After installation, verify sensor operation through diagnostic tools or engine performance checks.

Quality Assurance and Warranty

Walker throttle position sensors, including part number 200-91319, are manufactured to meet stringent quality standards. The Walker Products FSK line undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s reliability for emission control applications.