{"product_id":"walker-200-91042-throttle-position-sensor","title":"Walker 200-91042 Throttle Position Sensor","description":"\u003ch2\u003eOverview of Walker Throttle Position Sensor 200-91042\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK Throttle Position Sensor 200-91042 is designed for precise throttle monitoring in select Buick, Chevrolet, GMC, and Pontiac vehicles. This sensor ensures accurate throttle input data for optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with multiple GM models including Chevrolet Blazer, GMC Jimmy, Buick LeSabre, and Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003ePart number 200-91042 for exact replacement and fitment\u003c\/li\u003e\n\u003cli\u003ePart of the Walker Products FSK line, known for emission control sensors\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain accurate throttle position readings for engine management systems\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance and engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK Throttle Position Sensor 200-91042 is engineered to provide reliable throttle position feedback to the vehicle’s engine control unit (ECU). This sensor is critical for managing fuel injection and ignition timing, which directly impacts engine performance and emissions. Compatible with a wide range of GM vehicles such as the Chevrolet C1500, GMC Sierra K1500, Buick Century, and Pontiac Bonneville, this sensor meets OEM specifications for fit and function. The Walker Products FSK line specializes in emission control sensors, ensuring that this throttle position sensor supports regulatory compliance and vehicle drivability.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves erratic idle and stalling caused by faulty throttle position readings\u003c\/li\u003e\n\u003cli\u003eEliminates hesitation or poor acceleration linked to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eCorrects transmission shifting problems related to throttle input\u003c\/li\u003e\n\u003cli\u003eHelps restore proper fuel economy by providing accurate throttle data\u003c\/li\u003e\n\u003cli\u003eSupports emission system diagnostics and reduces check engine light triggers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make and model before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before sensor replacement to prevent electrical damage\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the electrical connector and sensor surface\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eAfter installation, clear any diagnostic trouble codes and perform a throttle position sensor relearn procedure if required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products FSK sensors are manufactured to meet or exceed OEM standards for durability and performance. The 200-91042 throttle position sensor undergoes rigorous quality control to ensure reliable operation in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term vehicle operation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43513408979125,"sku":"DKHD-200-91042","price":49.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_20091042_Fro_fc8953cd-7704-4557-bbcf-5c714cd77434.jpg?v=1774736927","url":"https:\/\/www.partcatalog.com\/products\/walker-200-91042-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}