Walker 200-1356 Throttle Position Sensor

Walker 200-1356 Throttle Position Sensor

Walker Products 200-1356 is a throttle position sensor built for precise throttle body signal feedback in supported GM applications. It uses a plastic housing, a 6-terminal blade connection, and an oblong female connector with a male terminal interface for direct replacement service.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OE-level specifications. The Walker Products line includes throttle position sensors, cam and crank sensors, oxygen sensors, fuel injectors, and related engine management parts for aftermarket repair.

Key Features

• Throttle body mounted design
• Adjustable sensor setup for proper throttle signal alignment
• Plastic construction
• Oblong 1-connector design with female connector gender
• 6 blade terminals with male terminal gender
• Mounting hardware included
• Compatible with select Cadillac, Chevrolet, and GMC applications

Vehicle Fitment

• Fits 2009-2015 Cadillac CTS, N/A
• Fits 2010-2015 Chevrolet Express 2500, N/A
• Fits 2010-2015 Chevrolet Express 3500, N/A
• Fits 2015 Chevrolet Silverado 2500 HD, N/A
• Fits 2015 Chevrolet Silverado 3500 HD, N/A
• Fits 2010-2015 GMC Savana 2500, N/A
• Fits 2010-2015 GMC Savana 3500, N/A
• Fits 2015 GMC Sierra 2500 HD, N/A
• Fits 2015 GMC Sierra 3500 HD, N/A
• Fits 2014 Chevrolet Silverado 2500, N/A

What It Helps Fix

• Throttle position signal errors
• Delayed or inconsistent throttle response
• Rough idle caused by incorrect throttle input
• Driveability issues tied to throttle body sensor wear
• Check engine light conditions related to TPS performance

Installation Notes

Verify connector shape, terminal count, and throttle body mounting style before installation. This part cross-references NTK TH0006 and Standard Ignition TH445 for the same application. For best results, confirm the throttle body is clean and inspect the connector and wiring for corrosion or damage before replacing the 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.