Walker 200-1237 Throttle Position Sensor

Overview of Walker Products Throttle Position Sensor 200-1237

The Walker Products Throttle Position Sensor 200-1237 is designed for precise throttle body monitoring in select Chevrolet, Pontiac, Scion, and Toyota vehicles. This sensor ensures accurate throttle position feedback to the engine control unit, supporting optimal engine performance and emission control.

• Constructed with durable plastic material
• Throttle body mounted for direct measurement
• Blade terminal type with three male terminals
• Single rectangular female connector
• Non-adjustable design for consistent performance
• Mounting hardware and bracket not included

Product Line Details: Walker Products

Walker Products offers a range of emission control components engineered to meet OEM specifications. The 200-1237 throttle position sensor is part of this line, providing reliable sensor solutions that integrate seamlessly with vehicle systems. This product line focuses on delivering components that support emission compliance and engine efficiency.

Detailed Product Description

The Walker Products throttle position sensor 200-1237 is specifically designed to be throttle body mounted, providing direct and accurate measurement of the throttle plate position. Its plastic construction ensures resistance to corrosion and environmental factors. The sensor features a single rectangular female connector with three male blade terminals, facilitating secure electrical connections. This non-adjustable sensor is engineered for consistent output, eliminating the need for manual calibration. While mounting hardware and brackets are not included, the sensor is compatible with factory mounting points on applicable vehicles.

Compatible Vehicles and Applications

• Chevrolet models including Prizm and Vibe
• Pontiac models such as Vibe
• Scion models including xA and xB
• Toyota models including Celica, Corolla, Echo, Matrix, MR2 Spyder, Paseo, RAV4, Tercel

Common Issues Addressed by This Sensor

• Erratic or unstable idle speed
• Poor throttle response or hesitation
• Check engine light related to throttle position faults
• Reduced fuel efficiency due to incorrect throttle data
• Engine stalling or surging during acceleration

Installation Notes and Tips

Installation requires removal of the old throttle position sensor from the throttle body. Ensure the connector is properly aligned with the rectangular female connector on the sensor. Since mounting hardware is not included, reuse existing bolts or brackets from the original sensor. Avoid adjusting the sensor as it is factory calibrated. Verify all electrical connections are secure before testing the vehicle.

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet or exceed OEM standards for durability and performance. The 200-1237 sensor undergoes rigorous quality control to ensure reliable operation. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.