Walker 200-1173 Throttle Position Sensor

Overview of Walker Products Throttle Position Sensor 200-1173

The Walker Products Throttle Position Sensor (part number 200-1173) is designed for precise throttle body monitoring in select Toyota vehicles. This sensor is compatible with Toyota 4Runner, Celica, Corolla, Cressida, MR2, and Pickup models, ensuring accurate throttle position feedback for optimal engine performance.

• Constructed with durable plastic material
• Throttle body mounted for direct measurement
• Features a rectangular female connector with one connector and four male blade terminals
• Adjustable sensor for fine-tuning throttle response
• Mounting hardware and bracket not included

Detailed Product Description

The Walker Products throttle position sensor 200-1173 is engineered to provide reliable throttle position data by being mounted directly on the throttle body. Its plastic construction offers resistance to corrosion and wear, suitable for the engine environment. The sensor includes a single rectangular female connector with four male blade terminals, facilitating secure electrical connections. The adjustable design allows technicians to calibrate the sensor for precise throttle input readings, which is critical for engine control units to manage fuel injection and ignition timing effectively.

Walker Products is known for manufacturing emission control components that meet OEM specifications. This throttle position sensor is part of their product line focused on sensors that support emission control systems, ensuring compliance with vehicle emission standards while maintaining engine efficiency.

Common Applications and Issues Addressed

• Restores accurate throttle position feedback in Toyota 4Runner, Celica, Corolla, Cressida, MR2, and Pickup models
• Resolves engine hesitation or stalling caused by faulty throttle position sensors
• Eliminates erratic idle and poor acceleration issues
• Helps correct check engine light triggers related to throttle position sensor faults
• Improves overall throttle response and drivability

Installation Notes and Tips

• Ensure the throttle body is clean before mounting the sensor
• Use proper tools to avoid damaging the plastic housing or terminals
• Since mounting hardware is not included, retain original screws or source compatible fasteners
• Adjust the sensor carefully to match OEM throttle position specifications
• Verify connector polarity and secure connection to prevent electrical faults

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet strict quality standards for emission control components. While specific warranty details for part number 200-1173 should be confirmed with the distributor or installer, Walker Products typically offers coverage against manufacturing defects to ensure reliability and performance in Toyota vehicles.