Walker 200-91440 Throttle Position Sensor

Throttle Position Sensor for Ford Focus

Walker Products FSK 200-91440 is a throttle position sensor built for precise throttle angle feedback in supported Ford Focus applications. It is a direct-fit engine management component for drivers and technicians replacing a worn or inconsistent TPS on 2003-2004 Ford Focus models.

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 Walker Products FSK line covers engine management parts such as throttle position sensors, cam and crankshaft sensors, oxygen sensors, fuel injectors, and related repair components.

Key Features

• Throttle position sensor for engine management service
• Walker Products FSK part number 200-91440
• Fits 2004 Ford Focus, N/A
• Fits 2003 Ford Focus, N/A
• Built by an ISO 9001/IATF16949 certified manufacturer
• Cross-references Delphi SS11786 and Standard Ignition TH355 for the same application

Detailed Description

Walker Products 200-91440 is a replacement throttle position sensor for Ford Focus models listed in the fitment data. The TPS reports throttle plate position to the engine control system, helping maintain accurate fuel delivery and throttle response. For shoppers searching for a 2003 Ford Focus throttle position sensor or a 2004 Ford Focus TPS replacement, this part number provides a direct service option within the Walker Products FSK line.

Walker Products FSK 200-91440 is manufactured to meet or exceed OEM standards and is backed by the company’s own product management and engineering resources. The brand’s long history in fuel system and engine sensor manufacturing supports consistent application data and technical documentation for aftermarket repair work.

What It Helps Address

• Throttle response that feels inconsistent or delayed
• Erratic idle caused by incorrect throttle position feedback
• Check engine light concerns related to TPS signal faults
• Hesitation during acceleration on Ford Focus applications
• Driveability issues tied to worn throttle position sensor output

Installation Notes and Tips

Verify connector style, mounting points, and calibration requirements against the original sensor before installation. After replacement, clear diagnostic trouble codes and confirm throttle signal readings with a scan tool. For best results, inspect the throttle body and related wiring for wear, contamination, or connector damage before fitting Walker Products 200-91440.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house manufacturing, engineering, and technical support resources. The company states that its engine management products are produced to meet or exceed OEM standards and specifications.