{"product_id":"delphi-ss20191-abs-wheel-speed-sensor-front","title":"Delphi SS20191 ABS Wheel Speed Sensor - Front","description":"\u003ch2\u003eFront ABS Wheel Speed Sensor for OE-Style Brake Control\u003c\/h2\u003e\u003cp\u003eThe Delphi SS20191 front ABS wheel speed sensor is built for accurate wheel-speed signal input in vehicles equipped with anti-lock braking systems. It is a direct-fit replacement for select Chevrolet Trailblazer, GMC Envoy, and related applications, with OE-calibrated performance to support consistent brake system operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront ABS wheel speed sensor for brake system signal monitoring\u003c\/li\u003e\n\u003cli\u003eOE-standard testing and calibration for accurate readings\u003c\/li\u003e\n\u003cli\u003eSingle oval connector with 2 male blade terminals\u003c\/li\u003e\n\u003cli\u003eConnector quantity: 1; wiring harness not included\u003c\/li\u003e\n\u003cli\u003ePackage contents: ABS wheel speed sensor and instruction sheet\u003c\/li\u003e\n\u003cli\u003eLength: 36.81 in.\u003c\/li\u003e\n\u003cli\u003ePart number: SS20191\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi SS20191 is an ABS wheel speed sensor designed for the front position on select GM and Saab platforms. It uses a single oval connector with male blade terminals and is built to match OE electrical standards for reliable wheel-speed data. This sensor is used in front ABS applications on 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2005-2009 Saab 9-7x, 2004-2007 Buick Rainier, 2003-2006 Chevrolet SSR, 2002-2006 Chevrolet Trailblazer EXT, 2002-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, and 2002-2004 Oldsmobile Bravada. This part cross-references Standard Ignition ALS1337 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light caused by a failed front wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eErratic or missing wheel-speed signal input\u003c\/li\u003e\n\u003cli\u003eABS system faults related to sensor electrical failure\u003c\/li\u003e\n\u003cli\u003eBrake control issues tied to inaccurate front sensor readings\u003c\/li\u003e\n\u003cli\u003eDiagnostic trouble codes associated with front ABS sensor circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the front position, connector shape, and terminal style before installation. Compare the original sensor length and connector layout to the replacement part number SS20191 to confirm proper fitment. Inspect the wheel hub area, tone ring, and harness routing during service, and follow the included instruction sheet for installation steps.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi validates its sensors using OE development and calibration methods, with testing focused on accurate signal output and consistent performance. That OE-based process helps support dependable front ABS operation across the listed Chevrolet Trailblazer, GMC Envoy, and related applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2002-2009 Chevrolet Trailblazer, front\u003c\/li\u003e\n\u003cli\u003eFits 2002-2009 GMC Envoy, front\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Saab 9-7x, front\u003c\/li\u003e\n\u003cli\u003eFits 2004-2007 Buick Rainier, front\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Chevrolet SSR, front\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 Chevrolet Trailblazer EXT, front\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 GMC Envoy XL, front\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 GMC Envoy XUV, front\u003c\/li\u003e\n\u003cli\u003eFits 2002-2004 Oldsmobile Bravada, front\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52433655267509,"sku":"BBMX-SS20191","price":47.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_SS20191_Fro.jpg?v=1777859174","url":"https:\/\/www.partcatalog.com\/products\/delphi-ss20191-abs-wheel-speed-sensor-front","provider":"PartCatalog","version":"1.0","type":"link"}