{"product_id":"walker-200-91043-throttle-position-sensor","title":"Walker 200-91043 Throttle Position Sensor","description":"\u003ch2\u003eReliable Throttle Position Sensor for Buick, Oldsmobile, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK 200-91043 throttle position sensor is designed to provide accurate throttle position readings for select Buick, Oldsmobile, and Pontiac vehicles. This sensor helps maintain optimal engine performance by delivering precise data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Calais, Cutlass Calais, Delta 88, LeSabre\u003c\/li\u003e\n\u003cli\u003eFits Oldsmobile Cutlass Calais, Delta 88, Skylark models\u003c\/li\u003e\n\u003cli\u003eAlso suitable for Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003eWalker Products FSK brand line ensures consistent quality and fitment\u003c\/li\u003e\n\u003cli\u003ePart number 200-91043 for easy identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker Products FSK Brand Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products FSK line focuses on emission control components, including sensors that meet or exceed OEM specifications. This throttle position sensor is part of that line, offering reliable performance and compatibility with various GM vehicles. The FSK series is engineered to support emission control systems by providing accurate sensor data critical for engine management.\u003c\/p\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Walker 200-91043 throttle position sensor monitors the position of the throttle valve in the engine. By sending real-time data to the vehicle’s engine control module, it helps regulate fuel injection and ignition timing. This sensor is essential for maintaining smooth acceleration, fuel efficiency, and overall engine responsiveness in Buick Calais, Oldsmobile Skylark, and Pontiac Grand Am models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or unstable engine idle\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during throttle input\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by throttle position errors\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to incorrect throttle data\u003c\/li\u003e\n\u003cli\u003eEngine stalling or surging at low speeds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 200-91043 throttle position sensor requires basic mechanical skills and proper tools. Ensure the vehicle is turned off and the battery is disconnected before beginning. Carefully remove the old sensor and clean the mounting area to prevent contamination. Align the new sensor correctly and secure it to avoid misreading throttle position. After installation, verify sensor operation with a diagnostic tool to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products FSK throttle position sensors undergo rigorous testing to meet emission control standards and OEM fitment requirements. The 200-91043 sensor is manufactured to provide consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43513409044661,"sku":"DKHD-200-91043","price":57.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_20091043_Fro.jpg?v=1774736927","url":"https:\/\/www.partcatalog.com\/products\/walker-200-91043-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}