Walker 933-2001 Throttle Position Sensor

Walker 933-2001 Throttle Position Sensor

Walker 933-2001 is a throttle position sensor built for accurate throttle angle feedback in engine management systems. It is a direct-fit emission control sensor from Walker Products, a long-standing automotive aftermarket manufacturer focused on OE-level fuel system and engine sensor components.

Key Features

• Throttle Position Sensor for emission control and engine management applications
• Built by Walker Products, part of the Walker Products line of fuel system and sensor components
• Manufactured to meet or exceed OEM standards and specifications
• Supported by in-house manufacturing, engineering, and product management resources
• ISO 9001/IATF16949 certified manufacturing environment

Product Details

The Walker Products 933-2001 throttle position sensor provides the throttle position signal used by the vehicle’s control system to manage fuel delivery, ignition timing, and drivability. Walker Products has supplied automotive fuel system and engine sensor parts since 1946, with a focus on accurate applications data and technical support. This part number, 933-2001, is intended for vehicles that require a throttle position sensor in the emission control sensor category.

Compatible With select vehicle applications, including make/model-specific engine management systems. Use the vehicle application data to confirm exact year, make, model, and position before ordering. For buyers searching for a Walker throttle position sensor, Walker 933-2001, or a direct replacement throttle position sensor, this part supports precise throttle input reporting for the correct application.

Common Symptoms Addressed

• Erratic or delayed throttle response
• Rough idle or hesitation during acceleration
• Check engine light related to throttle position signal faults
• Incorrect fuel delivery or shifting behavior tied to throttle input
• Driveability issues caused by inconsistent sensor output

Installation Notes

Verify connector style, mounting points, and calibration requirements against the original sensor before installation. Clear diagnostic trouble codes after replacement and confirm throttle signal output with a scan tool if required by the vehicle service procedure. Always match the application to the exact vehicle listing for proper fitment.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company backs its parts with in-house engineering, product management, and technical support to maintain application accuracy and production quality.