Walker 200-1442 Throttle Position Sensor

Throttle Position Sensor for Engine Management

The Walker Products 200-1442 throttle position sensor is built for throttle body mounted applications that need accurate throttle angle feedback for proper engine management. With a 3-terminal blade connection, rectangular female connector, and plastic housing, this TPS is a direct-fit style replacement for select vehicles that use this configuration.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The 200-1442 reflects that product line approach with application-specific design for reliable signal output in throttle position sensor service.

Key Features

• Throttle position sensor for throttle body mounted applications
• Plastic housing with rectangular 1-connector design
• 3-terminal blade connection with male terminals and female connector
• Non-adjustable design for direct replacement service
• No mounting bracket included
• No mounting hardware included

Product Details

Walker Products 200-1442 is an emission control sensor designed to report throttle opening to the engine control system. Accurate TPS input supports fuel delivery and drivability calculations, making this part relevant for vehicles experiencing throttle signal faults or sensor wear. This part cross-references Standard Ignition TH405 for the same application.

Common Issues This Sensor May Address

• Throttle response hesitation or delayed acceleration
• Erratic idle caused by incorrect throttle position input
• Check engine light related to throttle position sensor faults
• Surging, stumbling, or inconsistent engine behavior
• Diagnostic trouble codes tied to TPS signal range or performance

Installation Notes

Verify connector shape, terminal count, and throttle body mounting style before installation. The 200-1442 uses a rectangular female connector with 3 blade terminals and is not adjustable, so correct alignment during installation is important. Confirm vehicle application by part number and sensor configuration, especially when servicing Nissan, Suzuki, or related import applications that use this style of throttle position sensor.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with product management and engineering support used to maintain application accuracy and part quality. The 200-1442 is part of Walker Products' throttle position sensor line for service replacement needs.