{"product_id":"standard-ignition-als1771-abs-wheel-speed-sensor","title":"Standard Ignition ALS1771 ABS Wheel Speed Sensor - Rear","description":"\u003ch2\u003eReliable ABS Wheel Speed Sensor for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition ALS1771 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500. Engineered for spindle mounting, this sensor ensures consistent performance and compatibility with your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Male\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Oval\u003c\/li\u003e\n\u003cli\u003eMounting Location: Spindle\u003c\/li\u003e\n\u003cli\u003eNumber of Bolt Holes: 1\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 2\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe ALS1771 ABS Wheel Speed Sensor from Standard Ignition is specifically designed for spindle mounting on select Chevrolet and GMC vans, including the Express 2500, Express 3500, Savana 2500, and Savana 3500 models. Featuring a single oval-shaped male connector and a single bolt hole for secure installation, this sensor integrates seamlessly with your vehicle’s ABS system. The sensor terminals are male blade types, with two terminals ensuring reliable electrical connections. This precise configuration supports accurate wheel speed monitoring, which is critical for the proper function of anti-lock braking systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores ABS warning light functionality by providing accurate wheel speed data\u003c\/li\u003e\n\u003cli\u003eEliminates erratic ABS behavior caused by faulty or damaged sensors\u003c\/li\u003e\n\u003cli\u003ePrevents unintended ABS activation during braking\u003c\/li\u003e\n\u003cli\u003eImproves vehicle stability and braking response on Chevrolet Express and GMC Savana vans\u003c\/li\u003e\n\u003cli\u003eAddresses sensor-related diagnostic trouble codes (DTCs) in ABS systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the spindle mounting location is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse the single bolt hole to securely fasten the sensor to prevent movement\u003c\/li\u003e\n\u003cli\u003eVerify the oval male connector is properly seated to avoid electrical connection issues\u003c\/li\u003e\n\u003cli\u003eCheck wiring and terminal blade connections for corrosion or damage prior to installation\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and ABS system calibration procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the ALS1771 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship for a specified period. Refer to the warranty documentation for detailed terms and conditions.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44501002354869,"sku":"FBHK-ALS1771","price":70.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS1771_Fro_6acc6eef-50f2-4215-8166-92c5597dc220.jpg?v=1775021661","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als1771-abs-wheel-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}