Walker 200-1048 Throttle Position Sensor

Overview of Walker Products Throttle Position Sensor 200-1048

The Walker Products Throttle Position Sensor (Part Number 200-1048) is designed for precise throttle body monitoring in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This sensor ensures accurate throttle position feedback to the engine control unit, supporting optimal engine performance and emission control.

• Constructed from durable plastic material
• Throttle body mounted for direct measurement
• Features a single oblong female connector with three male/female terminals
• Terminal type: bullet connectors for secure electrical connection
• Non-adjustable design for consistent factory specifications
• Mounting hardware and bracket not included

Walker Products Line and Sensor Details

Walker Products specializes in emission control components, offering sensors engineered to meet OEM standards. The 200-1048 throttle position sensor is part of this line, providing reliable throttle position data critical for emission regulation and engine management systems. Its design focuses on compatibility and durability, aligning with Walker's commitment to emission control solutions.

Product Description and Compatibility

This throttle position sensor is specifically designed to fit a range of Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Buick 88 and 98, Chevrolet Lumina APV, and Pontiac Grand Am among others. The sensor mounts directly on the throttle body, providing real-time throttle position data to the vehicle’s engine control module. Its plastic construction and bullet-type terminals ensure a secure and stable connection, while the oblong female connector facilitates easy integration with the vehicle’s wiring harness.

Common Applications and Problem Resolution

• Corrects erratic idle or stalling issues related to throttle position feedback
• Resolves poor acceleration or hesitation caused by faulty sensor signals
• Helps address check engine light triggers related to throttle position sensor faults
• Improves fuel efficiency by providing accurate throttle input data
• Supports emission control compliance by maintaining proper sensor function

Installation Notes and Tips

Installation requires removal of the old throttle position sensor from the throttle body. Note that mounting hardware and brackets are not included, so retain original parts or source separately. Ensure the bullet terminals are properly connected to avoid electrical issues. The sensor is non-adjustable, so no calibration is necessary after installation. Verify connector orientation to match the oblong female shape for a secure fit.

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 200-1048 are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or supplier for exact warranty terms.