Walker 200-1231 Throttle Position Sensor

Overview of Walker Products Throttle Position Sensor 200-1231

The Walker Products Throttle Position Sensor 200-1231 is designed for precise throttle body monitoring in select Nissan and INFINITI vehicles. This sensor ensures accurate throttle position feedback, essential for optimal engine performance and emission control.

• Constructed with durable plastic material
• Throttle body mounted for direct measurement
• Blade terminal type with 6 male terminals
• Includes 2 female rectangular connectors
• Adjustable sensor for fine-tuning throttle response
• Mounting hardware and bracket not included

Detailed Product Description

This throttle position sensor from Walker Products is engineered to fit Nissan Frontier, Pathfinder, Pickup, Xterra, and INFINITI QX4 models. The sensor mounts directly on the throttle body, providing real-time data on throttle valve position to the engine control unit. Featuring a plastic housing, the sensor is lightweight yet durable enough to withstand engine bay conditions. The 200-1231 part number sensor includes two rectangular female connectors and six male blade terminals, facilitating secure electrical connections. Its adjustable design allows for precise calibration to match specific vehicle requirements, improving throttle response accuracy.

Walker Products Brand Line Information

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 200-1231 throttle position sensor is part of their sensor lineup, designed to provide reliable and consistent performance for emission-related engine management systems. This product line focuses on quality materials and fitment accuracy to support proper vehicle operation and compliance with emission standards.

Common Applications and Issues Addressed

• Resolves erratic idle or stalling caused by faulty throttle position readings
• Corrects hesitation or poor acceleration linked to throttle sensor errors
• Eliminates check engine light triggers related to throttle position sensor faults
• Improves fuel efficiency by providing accurate throttle input data
• Supports emission control by ensuring proper throttle valve monitoring

Installation Notes and Tips

Installation requires mounting the sensor directly on the throttle body of compatible Nissan and INFINITI models. Note that mounting hardware and brackets are not included, so reusing existing components or sourcing separately may be necessary. Ensure connectors are securely attached to prevent electrical issues. Calibration adjustments should be performed according to vehicle service manual specifications to maintain optimal sensor performance.

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet industry standards for durability and accuracy. While specific warranty details for part number 200-1231 are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to verify warranty terms with the supplier or manufacturer at the time of purchase.