{"product_id":"standard-ignition-als3493-abs-wheel-speed-sensor-rear-left","title":"Standard Ignition ALS3493 ABS Wheel Speed Sensor - Rear Left","description":"\u003ch2\u003eRear Left ABS Wheel Speed Sensor for Lexus NX\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3493 is a rear left ABS wheel speed sensor built for direct replacement on select Lexus NX applications. It uses a bolt-mount design with a 41.25-inch harness and multiple connector interfaces to match the original routing and electrical connection points.\u003c\/p\u003e\u003cp\u003eCompatible with 2015-2021 Lexus NX200t, NX300, and NX300h rear left positions, this sensor supports accurate wheel speed signal input for the ABS and stability control systems. Standard Ignition ALS3493 is also cross-referenced to common OE and aftermarket numbers for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS wheel speed sensor for the rear left wheel position\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Lexus NX200t, NX300, and NX300h models\u003c\/li\u003e\n\u003cli\u003eBolt-mount installation with 3 bolt holes\u003c\/li\u003e\n\u003cli\u003e41.25-inch harness length for factory-style routing\u003c\/li\u003e\n\u003cli\u003e7 terminals with male\/female connector gender and female terminal ends\u003c\/li\u003e\n\u003cli\u003eConnector shapes include oval and rectangle for application-specific fitment\u003c\/li\u003e\n\u003cli\u003eMounts at the wheel location for ABS signal monitoring\u003c\/li\u003e\n\u003cli\u003eStandard Ignition ALS3493 cross-references OE-style part numbers for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition ALS3493 is an ABS wheel speed sensor engineered for the rear left wheel position on select Lexus NX platforms. It is listed for 2015-2017 Lexus NX200t rear left, 2015-2021 Lexus NX300h rear left, and 2018-2021 Lexus NX300 rear left applications. The sensor uses a bolt-mount design and a long harness to follow the original vehicle path from the wheel area to the connector location.\u003c\/p\u003e\u003cp\u003eThis part number, ALS3493, is a practical replacement when the original wheel speed sensor has failed, the ABS warning light is on, or the stability control system is receiving an incorrect wheel speed signal. This part cross-references 533881 and 8954678010 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Sensor Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eABS warning light triggered by a failed rear wheel speed sensor\u003c\/li\u003e\n\u003cli\u003eTraction control or stability control fault messages\u003c\/li\u003e\n\u003cli\u003eIntermittent or missing wheel speed signal at the rear left wheel\u003c\/li\u003e\n\u003cli\u003eBrake system diagnostic trouble codes related to wheel speed input\u003c\/li\u003e\n\u003cli\u003eSensor wiring or connector damage at the wheel location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear left fitment by year, model, and connector style before installation. Inspect the mounting surface, harness routing, and connector terminals for corrosion, damage, or debris before connecting the new sensor. Because this ABS wheel speed sensor mounts at the wheel with a bolt-on design, proper seating and secure routing are important for consistent signal performance.\u003c\/p\u003e\u003cp\u003eFor Lexus NX300, NX300h, and NX200t rear left applications, confirm the original sensor shape and harness path match the vehicle before final assembly. Standard Ignition ALS3493 is intended to replace the original sensor location without modification when the vehicle application matches the listed fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies automotive electrical and sensor components for replacement use, and ALS3493 is built to match the listed OE-style application requirements for the rear left wheel position on compatible Lexus NX models.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816431808693,"sku":"FBHK-ALS3493","price":328.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS3493_Fro.jpg?v=1784356614","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als3493-abs-wheel-speed-sensor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}