{"product_id":"standard-ignition-als3521-abs-wheel-speed-sensor-rear","title":"Standard Ignition ALS3521 ABS Wheel Speed Sensor - Rear","description":"\u003ch2\u003eABS Wheel Speed Sensor for Hyundai Nexo\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3521 is a rear ABS wheel speed sensor for select Hyundai Nexo models. It provides the wheel speed signal used by the anti-lock brake system and related stability functions, with direct mounting at the wheel hub for a clean OE-style replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2019-2025 Hyundai Nexo, rear\u003c\/li\u003e\n\u003cli\u003eDirect mount design for wheel hub installation\u003c\/li\u003e\n\u003cli\u003e2-terminal, male blade connection\u003c\/li\u003e\n\u003cli\u003e1 rectangular male connector\u003c\/li\u003e\n\u003cli\u003eNo harness, dust shield, or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBuilt for the rear wheel hub location, this ABS wheel speed sensor uses a direct mounting style and a rectangular connector with male terminals. Standard Ignition ALS3521 is specified without a harness, so it is intended for vehicles where the existing wiring and connector layout match the original sensor configuration. This part cross-references 58980C1110 and ABS3521 for the same application. For Hyundai Nexo rear ABS sensor replacement needs, ALS3521 supports accurate wheel speed input for the brake control system.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light caused by a failed rear wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eLoss of wheel speed signal at the rear hub\u003c\/li\u003e\n\u003cli\u003eBrake control system fault codes related to sensor input\u003c\/li\u003e\n\u003cli\u003eIntermittent ABS or traction control operation\u003c\/li\u003e\n\u003cli\u003eSensor replacement after connector or internal sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear fitment before ordering: Fits 2019-2025 Hyundai Nexo, rear. Confirm the connector style, terminal count, and hub mounting location against the original sensor. Because no harness is included, inspect the vehicle-side wiring and connector condition before installation. Clean the wheel hub mounting surface and check for corrosion or debris that could affect sensor seating and signal quality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition is a recognized aftermarket brand for electrical and sensor components. ALS3521 is built to match the listed application details for a direct replacement on the rear wheel hub of select Hyundai Nexo models.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816432660661,"sku":"FBHK-ALS3521","price":57.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3521_Fro.jpg?v=1784356731","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3521-abs-wheel-speed-sensor-rear","provider":"PartCatalog","version":"1.0","type":"link"}