Walker 200-1238 Throttle Position Sensor

Overview of Walker Products Throttle Position Sensor 200-1238

The Walker Products Throttle Position Sensor 200-1238 is designed for precise throttle body monitoring in select Chevrolet, Pontiac, Suzuki, and Toyota vehicles. This sensor ensures accurate throttle position data to support optimal engine performance and emission control.

• Durable plastic construction for reliable operation
• Throttle body mounted for direct measurement
• Blade terminal type with 3 male terminals
• Single rectangular female connector for secure connection
• Non-adjustable design for consistent calibration
• Mounting hardware and bracket not included

Detailed Product Description

This throttle position sensor from Walker Products is engineered to provide accurate throttle position feedback by being mounted directly on the throttle body. The plastic housing offers durability while maintaining lightweight characteristics. Featuring a blade terminal type with three male terminals and a single rectangular female connector, it ensures a secure and reliable electrical connection. The sensor is non-adjustable, which helps maintain factory calibration and consistent performance. Although mounting hardware and brackets are not included, the sensor is designed to fit seamlessly on compatible throttle bodies.

Walker Products Brand Line Information

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 200-1238 throttle position sensor is part of their sensor lineup, focusing on delivering precise and reliable data to the engine control unit. This product line supports emission compliance and engine efficiency by providing accurate sensor readings for various vehicle applications.

Compatible Vehicles and Common Applications

• Chevrolet 4Runner, Metro, Vibe
• Pontiac Vibe
• Suzuki Esteem, Swift
• Toyota 4Runner, Celica, Matrix, T100, Tacoma, Tundra

This sensor is compatible with multiple models across Chevrolet, Pontiac, Suzuki, and Toyota, making it suitable for drivers seeking a reliable throttle position sensor replacement for these vehicles.

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. Since mounting hardware and brackets are not included, reuse existing components or source compatible hardware. Ensure the connector is properly aligned with the rectangular female connector and securely attached to avoid electrical issues. Calibration is not necessary as the sensor is non-adjustable, but verify sensor operation with a diagnostic tool after installation.

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet industry standards for emission control sensors. The 200-1238 part number undergoes quality checks to ensure durability and accurate performance. Warranty coverage details should be confirmed with the product documentation or supplier.