{"product_id":"standard-ignition-als3442-abs-wheel-speed-sensor-rear","title":"Standard Ignition ALS3442 ABS Wheel Speed Sensor - Rear","description":"\u003ch2\u003eABS Wheel Speed Sensor for Rear Applications\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3442 is an OE replacement ABS wheel speed sensor for rear wheel mounting. It uses a rectangular female connector with 2 terminals, a 38.5-inch harness, and a bolt-mount design for a direct-style service replacement on supported Chevrolet Malibu and Buick Regal Sportback applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS wheel speed sensor for rear wheel location\u003c\/li\u003e\n\u003cli\u003eOE replacement design for service on factory-equipped vehicles\u003c\/li\u003e\n\u003cli\u003eRectangular connector with female connector gender and male blade terminals\u003c\/li\u003e\n\u003cli\u003e2-terminal electrical connection with 1 connector\u003c\/li\u003e\n\u003cli\u003e38.5-inch (970 mm) harness length for routing to the factory connection point\u003c\/li\u003e\n\u003cli\u003eBolt-mount installation with 1 bolt hole\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2016-2025 Chevrolet Malibu, rear.\u003c\/li\u003e\n\u003cli\u003eFits 2018-2020 Buick Regal Sportback, rear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3442 is built for rear wheel speed monitoring in ABS-equipped vehicles. It is an OE replacement sensor that matches the original mounting style with a bolt-mount body, rectangular connector, and blade terminals for a factory-style electrical interface. The 38.5-inch harness provides the reach needed for rear suspension routing, while the wheel-mounted design supports clean installation at the original sensor location. This part cross-references Delphi SS21484 for the same application. Search terms such as rear ABS wheel speed sensor for 2016-2025 Chevrolet Malibu and rear wheel speed sensor for 2018-2020 Buick Regal Sportback apply to this part.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light caused by a failed rear wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eErratic wheel speed signal readings at the rear axle\u003c\/li\u003e\n\u003cli\u003eLoss of anti-lock brake system input from the wheel sensor\u003c\/li\u003e\n\u003cli\u003eIntermittent brake control faults related to damaged sensor wiring\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing an OE-style rear sensor on Malibu or Regal Sportback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear position fitment before installation and compare the connector, terminal count, and harness length to the original sensor. Inspect the wheel-end mounting point and wiring path for corrosion, abrasion, or damage before connecting the new sensor. Because mounting hardware is not included, reuse or source the correct fastener as needed for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies OE replacement electrical components built to match original fitment and connection requirements. ALS3442 is intended for direct service replacement on listed applications and is identified by part number ALS3442 for catalog and cross-reference lookup.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816430694581,"sku":"FBHK-ALS3442","price":26.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3442_Fro.jpg?v=1784356455","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3442-abs-wheel-speed-sensor-rear","provider":"PartCatalog","version":"1.0","type":"link"}