{"product_id":"standard-ignition-als257-vehicle-speed-sensor","title":"Standard Ignition ALS257 Vehicle Speed Sensor","description":"\u003ch2\u003eVehicle Speed Sensor for Rear ABS Applications\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS257 is a differential-mounted vehicle speed sensor built for rear ABS applications on select Ram, Dodge Durango, and Ram 1500\/Ram 2500 models. It uses a female rectangular connector with a 2-blade terminal layout for direct electrical connection in the specified rear mounting locations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard Ignition ALS257 vehicle speed sensor for rear differential mounting\u003c\/li\u003e\n\u003cli\u003eFemale connector with 1 rectangular connector and 2 male blade terminals\u003c\/li\u003e\n\u003cli\u003eBolt-mount design with 1 bolt hole for secure installation\u003c\/li\u003e\n\u003cli\u003eBuilt for precision signal performance and long service life\u003c\/li\u003e\n\u003cli\u003eCoverage for domestic and import ABS sensor applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS257 is engineered for rear differential ABS speed sensing where accurate wheel-speed input is required for braking system operation. The sensor design centers on controlled manufacturing from component to finished part, helping maintain consistent fit and signal output. This part is used on 2004-2006 Dodge Durango rear, 2004-2005 Dodge Durango rear center, 2007 Dodge Ram 1500 rear, 2008-2009 Dodge Ram 1500 rear center, 2010 Dodge Ram 1500 rear, 2010 Dodge Ram 2500 rear left, 2010 Dodge Ram 2500 rear right, and 2011-2012 Ram 1500 rear. Standard Ignition ALS257 also cross-references Dorman - OE Solutions 695-371 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Sensor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light caused by a failed rear speed sensor\u003c\/li\u003e\n\u003cli\u003eErratic or missing wheel-speed signal from the differential area\u003c\/li\u003e\n\u003cli\u003eTraction control concerns on supported Dodge Durango and Ram applications\u003c\/li\u003e\n\u003cli\u003eBrake system fault codes related to rear ABS input\u003c\/li\u003e\n\u003cli\u003eIntermittent sensor connection at the rear axle or differential mount\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal style, and mounting location before installation. This sensor mounts at the differential with a bolt-mount design, so inspect the sensor bore, wiring routing, and connector condition during service. Confirm the vehicle position exactly matches the listing, including rear center, rear left, rear right, or rear as shown for the application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition states that it maintains control of the manufacturing process from componentry through finished product. The ALS257 is part of a broad ABS sensor catalog built for precision performance, durability, and service life, with coverage for a wide range of domestic and import ABS applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":51944050426037,"sku":"FBHK-ALS257","price":32.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS257_Fro.jpg?v=1775021393","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als257-vehicle-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}