{"product_id":"standard-ignition-als3439-abs-wheel-speed-sensor-rear-left","title":"Standard Ignition ALS3439 ABS Wheel Speed Sensor - Rear Left","description":"\u003ch2\u003eABS Wheel Speed Sensor for Buick Rear Left\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3439 is an OE replacement ABS wheel speed sensor for the rear left position on select Buick models with an H-Arm rear axle. It is built with a direct, snap-fit attachment method and includes a wiring harness for a clean replacement at the spindle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOE replacement ABS wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eRear left spindle mounting location\u003c\/li\u003e\n\u003cli\u003eDirect, snap-fit attachment method\u003c\/li\u003e\n\u003cli\u003eFemale connector with 2 terminals\u003c\/li\u003e\n\u003cli\u003eRectangular connector shape\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eWiring harness included; 56 in. harness length\u003c\/li\u003e\n\u003cli\u003eBlade terminal type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with 2014-2017 Buick Regal, rear left, w\/ H-Arm Rear Axle. Compatible with 2012-2016 Buick LaCrosse, rear left, w\/ H-Arm Rear Axle. Standard Ignition ALS3439 is a direct-fit option for Buick Regal and Buick LaCrosse rear wheel speed sensor replacement needs when the vehicle uses the specified rear axle configuration.\u003c\/p\u003e\u003cp\u003eThis part cross-references Delphi SS21328 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light caused by a failed rear wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eWheel speed signal loss at the rear left spindle\u003c\/li\u003e\n\u003cli\u003eTraction control or stability control faults tied to sensor input\u003c\/li\u003e\n\u003cli\u003eIntermittent ABS operation from damaged sensor wiring\u003c\/li\u003e\n\u003cli\u003eBrake system fault codes related to wheel speed data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eInstall at the rear left spindle and verify the connector style, terminal count, and harness routing before final assembly. This sensor uses a bolt-mount design with one mounting hole and no mounting hardware included, so reuse or source the correct fastener as needed. Confirm the vehicle has the H-Arm rear axle configuration before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3439 is an OE replacement part built to match the original sensor style and connection layout for the listed Buick applications. It is designed for direct replacement service on the specified rear left position.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816430596277,"sku":"FBHK-ALS3439","price":39.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3439_FRO.jpg?v=1784356448","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3439-abs-wheel-speed-sensor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}