Walker 200-91238 Throttle Position Sensor

Throttle Position Sensor for Toyota, Suzuki, and Pontiac

Walker Products FSK 200-91238 is a throttle position sensor for select Toyota, Suzuki, Chevrolet, and Pontiac applications. It is built to meet or exceed OEM standards and specifications, making it a direct-fit engine management replacement for vehicles that rely on accurate throttle input signals.

Key Features

• Throttle position sensor for emission control and engine management systems
• Walker Products FSK line for application-specific coverage
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation
• ISO 9001/IATF16949 certified manufacturing process

Detailed Description

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on aftermarket parts that follow OEM-level requirements. Part number 200-91238 is a throttle position sensor used to report throttle angle to the engine control system, helping maintain proper fuel delivery, idle response, and drivability. This Walker Products FSK throttle position sensor is listed for 1996-2000 Toyota 4Runner, 1997-1998 Toyota T100, 1997-2004 Toyota Tacoma, 2000-2002 Toyota Celica, 2000-2002 Toyota Tundra, 2003-2006 Toyota Matrix, 2003-2006 Pontiac Vibe, 1998-2001 Chevrolet Metro, 1998-2001 Suzuki Swift, and 1998-2000 Suzuki Esteem. This part cross-references Standard Ignition TH207 for the same application.

What This Sensor Helps Address

• Throttle signal errors that affect acceleration response
• Rough or unstable idle caused by incorrect throttle input
• Driveability concerns tied to inconsistent sensor output
• Check engine light conditions related to throttle position readings
• Fuel delivery and shift-quality issues linked to throttle angle data

Installation Notes and Tips

Verify connector style, mounting points, and calibration requirements against the original sensor before installation. Confirm the vehicle application by year, make, and model, especially on Toyota Tacoma, Toyota 4Runner, and Pontiac Vibe listings. After installation, clear diagnostic trouble codes and confirm throttle response with a scan tool or road test.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to OEM-level standards and backs production with in-house engineering, product management, and technical support. The company is ISO 9001/IATF16949 certified, supporting consistent quality control for part number 200-91238.