{"product_id":"standard-ignition-als3530-abs-wheel-speed-sensor-front-left","title":"Standard Ignition ALS3530 ABS Wheel Speed Sensor - Front Left","description":"\u003ch2\u003eABS Wheel Speed Sensor for Trailblazer and Encore GX\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3530 is an ABS wheel speed sensor built for front left wheel applications on select Chevrolet Trailblazer and Buick Encore GX models. It uses a 30-inch harness, dual rectangular connectors, and a bolt-mount design to match the original sensor layout for the listed vehicles.\u003c\/p\u003e\u003cp\u003eCompatible With 2021-2025 Chevrolet Trailblazer, front left, and 2020-2024 Buick Encore GX, front left. Standard Ignition ALS3530 is a direct-fit replacement for the specified wheel position and connector style.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eABS wheel speed sensor for the front left wheel location\u003c\/li\u003e\n\u003cli\u003e30-inch harness length for routing to the factory connection point\u003c\/li\u003e\n\u003cli\u003e2 connectors with male\/female connector gender and rectangular shape\u003c\/li\u003e\n\u003cli\u003e6 terminals with female blade terminals\u003c\/li\u003e\n\u003cli\u003eBolt-mount installation with 3 bolt holes\u003c\/li\u003e\n\u003cli\u003eMounts at the wheel for the listed Chevrolet and Buick applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3530 is an ABS wheel speed sensor used to monitor wheel rotation data for the anti-lock brake system. It is specified for the front left position on 2021-2025 Chevrolet Trailblazer and 2020-2024 Buick Encore GX models. The sensor features a 762 mm (30-inch) harness, 2 rectangular connectors, and a 6-terminal blade-style layout to align with the vehicle-side connection points. Standard Ignition ALS3530 also cross-references Monroe Shocks \u0026amp; Struts 172286 and 182286 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light triggered by a failed front left wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eErratic or missing wheel speed signal at the brake control system\u003c\/li\u003e\n\u003cli\u003eTraction control or stability system faults tied to wheel speed input\u003c\/li\u003e\n\u003cli\u003eIntermittent sensor communication caused by damaged harness or connector wear\u003c\/li\u003e\n\u003cli\u003eBrake system fault codes related to the front left wheel sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the front left mounting location, connector style, terminal count, and harness length before installation. Inspect the wheel-end mounting surface, bolt holes, and wiring path for corrosion, damage, or debris before securing the replacement sensor. Confirm the connector locks fully and route the harness away from moving suspension and brake components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures electrical and sensor components for automotive repair applications, and ALS3530 is built to match the listed fitment and connection requirements for the specified vehicles.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816432824501,"sku":"FBHK-ALS3530","price":68.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3530_Fro.jpg?v=1784356752","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3530-abs-wheel-speed-sensor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}