Walker 200-91237 Throttle Position Sensor

Overview of Walker Throttle Position Sensor 200-91237

The Walker Products FSK Throttle Position Sensor 200-91237 is designed to provide accurate throttle position data for optimal engine performance. This sensor is compatible with various Chevrolet, Pontiac, Scion, and Toyota models, ensuring precise fitment and reliable operation.

• Compatible with Chevrolet, Pontiac, Scion, and Toyota vehicles
• Fits models including Celica, Corolla, Echo, Matrix, MR2 Spyder, Paseo, Prizm, RAV4, Tercel, Vibe, xA, and xB
• Part number 200-91237 for exact replacement
• Part of the Walker Products FSK emission control sensor line
• Designed for accurate throttle position measurement to support engine management systems

Walker Products FSK Line Details

The Walker Products FSK line focuses on emission control sensors engineered to meet or exceed OEM specifications. This product line emphasizes durability and precision, providing components like the 200-91237 throttle position sensor that integrate seamlessly with vehicle systems to maintain emission standards and engine efficiency.

Product Description and Compatibility

The Walker 200-91237 throttle position sensor is engineered to deliver consistent and accurate throttle position readings, which are critical for proper fuel injection and ignition timing. This sensor is compatible with a range of vehicles including the Toyota Celica, Corolla, Echo, Matrix, MR2 Spyder, Paseo, Prizm, RAV4, Tercel, as well as the Pontiac Vibe, Scion xA, and xB models. Chevrolet models within these platforms are also supported. The sensor ensures that the engine control unit receives precise data to optimize performance and emissions.

Common Applications and Issues Addressed

• Resolves erratic idle and stalling issues caused by faulty throttle position readings
• Improves throttle response and acceleration consistency
• Helps correct engine hesitation or surging during acceleration
• Prevents check engine light triggers related to throttle position sensor faults
• Supports emission control by providing accurate sensor data to the ECU

Installation Notes and Tips

Installation of the Walker 200-91237 throttle position sensor should be performed with care to ensure proper alignment and secure electrical connections. It is recommended to disconnect the battery before installation to avoid electrical shorts. Verify sensor calibration after installation according to vehicle service manual instructions. Proper torque specifications should be followed to prevent damage to the sensor or throttle body.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 200-91237 may vary, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.