Walker 200-91437 Throttle Position Sensor

Reliable Throttle Position Sensor for Select GM Vehicles

The Walker Products FSK 200-91437 throttle position sensor is designed to provide accurate throttle position readings for improved engine performance. Compatible with various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this sensor helps maintain optimal fuel delivery and engine response.

• Compatible with Buick Cavalier, Cadillac Cimarron, Chevrolet Firenza, Oldsmobile J2000 Sunbird, Pontiac Skyhawk, and Sunbird
• Part number 200-91437 ensures precise fit and function
• Part of the Walker Products FSK line, known for emission control components
• Designed to monitor throttle position for accurate engine management
• Supports emission control system efficiency

Walker Products FSK Line Overview

The Walker Products FSK line focuses on emission control sensors and components engineered to meet or exceed OEM specifications. This product line emphasizes durability and reliable sensor performance, contributing to effective engine management and emissions compliance. The 200-91437 throttle position sensor is a key component within this line, tailored for specific GM vehicle applications.

Product Details and Compatibility

The Walker 200-91437 throttle position sensor is engineered to deliver consistent and accurate throttle position data to the engine control unit. This data is critical for managing fuel injection and ignition timing, which directly affects engine efficiency and emissions. Compatible with a range of GM vehicles including the Buick Cavalier, Cadillac Cimarron, Chevrolet Firenza, Oldsmobile J2000 Sunbird, Pontiac Skyhawk, and Sunbird, this sensor ensures proper fitment and reliable operation.

Common Applications and Issues Addressed

• Helps resolve erratic idle or stalling issues
• Improves throttle response and acceleration consistency
• Prevents check engine light triggers related to throttle position faults
• Supports smoother gear shifting in automatic transmissions
• Reduces emissions by providing accurate throttle data

Installation Notes and Tips

When installing the Walker 200-91437 throttle position sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Proper alignment of the sensor with the throttle shaft is critical for accurate readings. Refer to the vehicle’s service manual for torque specifications and calibration procedures after installation.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring durability and consistent performance. While specific warranty details for part number 200-91437 should be confirmed with the supplier, Walker typically offers coverage against manufacturing defects to provide confidence in product reliability.