{"product_id":"standard-ignition-als3437-abs-wheel-speed-sensor-rear-left","title":"Standard Ignition ALS3437 ABS Wheel Speed Sensor - Rear Left","description":"\u003ch2\u003eABS Wheel Speed Sensor for Rear Left Fitment\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3437 is an OE replacement ABS wheel speed sensor for the rear left wheel position. It is built for 2012-2013 Buick LaCrosse and 2012-2013 Buick Regal applications with a 4 link rear axle, using a bolt-mount design and a 48-inch harness for the correct routing at the wheel.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS wheel speed sensor for wheel-mounted rear left applications\u003c\/li\u003e\n\u003cli\u003eOE replacement design for direct service on Buick LaCrosse and Buick Regal\u003c\/li\u003e\n\u003cli\u003eBolt-mount installation with one bolt hole\u003c\/li\u003e\n\u003cli\u003e48-inch harness length for extended routing\u003c\/li\u003e\n\u003cli\u003eFemale connector with rectangular shape\u003c\/li\u003e\n\u003cli\u003e2 terminals with male blade terminals\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware included\u003c\/li\u003e\n\u003cli\u003eNo dust shield included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3437 is an ABS wheel speed sensor made for rear left placement on 2012-2013 Buick LaCrosse and 2012-2013 Buick Regal models equipped with a 4 link rear axle. As an OE replacement part, it matches the original service application for vehicles that rely on accurate wheel speed input for the anti-lock brake system. The sensor uses a single bolt mount, a rectangular female connector, and a 48-inch harness to support proper connection at the wheel. ALS3437 is also referenced by part number 533827 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring ABS wheel speed signal at the rear left wheel\u003c\/li\u003e\n\u003cli\u003eAddressing ABS warning light concerns tied to wheel speed input\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged or worn wheel speed sensor on Buick LaCrosse and Buick Regal\u003c\/li\u003e\n\u003cli\u003eCorrecting connector or harness-related sensor faults at the wheel\u003c\/li\u003e\n\u003cli\u003eSupporting proper anti-lock brake system operation on 4 link rear axle vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear left position and 4 link rear axle fitment before installation. Inspect the wheel-side connector, harness routing, and mounting point for corrosion or damage, and confirm the bolt-mount location is clean and secure. ALS3437 uses a female connector with male blade terminals, so match the connector orientation before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies OE replacement electrical and sensor components for service applications that require factory-style fitment and connection details. ALS3437 is built to match the listed vehicle applications and mounting configuration for 2012-2013 Buick LaCrosse and 2012-2013 Buick Regal rear left ABS service.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816430530741,"sku":"FBHK-ALS3437","price":69.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3437_Fro.jpg?v=1784356441","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3437-abs-wheel-speed-sensor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}