Walker 200-1426 Throttle Position Sensor

Throttle Position Sensor Overview

Walker Products throttle position sensor 200-1426 is an engine management replacement part for select Mazda applications. It is built to meet or exceed OEM standards and specifications, with support from Walker’s manufacturing, engineering, and technical teams.

Compatible With Mazda 3 and Mazda 3 Sport applications, this sensor helps provide accurate throttle input feedback for proper engine control. The Walker Products line draws on decades of fuel system and sensor manufacturing experience, including ISO 9001/IATF 16949 certified production practices.

Key Features

• Throttle position sensor for engine management systems
• Built to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering and technical support
• Part number 200-1426 for application matching
• Walker Products fuel system and sensor manufacturing heritage

Detailed Description

Walker Products 200-1426 is a throttle position sensor used in electronic engine control systems to report throttle movement to the vehicle computer. For Mazda 3 and Mazda 3 Sport fitments, this sensor supports consistent throttle signal input so the engine management system can respond correctly during acceleration, idle, and load changes. If you are replacing a worn or inaccurate throttle position sensor on a Mazda 3 or Mazda 3 Sport, part number 200-1426 provides a direct application-specific replacement option.

This part cross-references Standard Ignition TH446 for the same application.

What It Is Used For

• Restoring throttle signal accuracy when the original sensor is worn
• Addressing erratic idle or throttle response caused by sensor output issues
• Replacing a failed engine management sensor on select Mazda models
• Supporting proper fuel and air control through accurate throttle feedback

Installation Notes and Tips

Verify the vehicle application by year, make, and model before ordering. Confirm connector style and mounting details against the original part and service information. After installation, clear any stored diagnostic trouble codes and perform any required throttle relearn or calibration procedure specified by the vehicle manufacturer.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF 16949 certified production environment and in-house engineering support help maintain application accuracy and product consistency for part number 200-1426.