{"product_id":"standard-ignition-als1856-abs-wheel-speed-sensor","title":"Standard Ignition ALS1856 ABS Wheel Speed Sensor - Front","description":"\u003ch2\u003eOverview of Standard Ignition ALS1856 ABS Wheel Speed Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition ALS1856 ABS Wheel Speed Sensor is designed for precise wheel speed monitoring on select Mercedes-Benz models. This sensor ensures reliable ABS system performance by providing accurate data from the spindle mounting location.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz R63 AMG, R320, R350, and R500 models\u003c\/li\u003e\n\u003cli\u003eMounting type: bolt mount with one bolt hole for secure installation\u003c\/li\u003e\n\u003cli\u003eHarness length of 32 inches (812.8 mm) for flexible routing\u003c\/li\u003e\n\u003cli\u003eConnector features a female oval shape with one connector and two male terminals\u003c\/li\u003e\n\u003cli\u003eTerminal type: pin terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eMounting location: spindle for direct wheel speed measurement\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition ALS1856 ABS Wheel Speed Sensor is engineered to deliver consistent and accurate wheel speed data critical for the anti-lock braking system on Mercedes-Benz vehicles such as the R63 AMG, R320, R350, and R500. Featuring a bolt mount design with a single bolt hole, this sensor mounts directly to the spindle, ensuring stable positioning and optimal sensor performance. The harness length of 32 inches (812.8 mm) provides ample length for installation without strain or excessive slack.\u003c\/p\u003e\u003cp\u003eThe sensor’s electrical connector is female with an oval shape, housing two male pin terminals, which facilitates a secure and precise connection to the vehicle’s wiring harness. This configuration supports reliable signal transmission necessary for ABS functionality. Note that mounting hardware is not included, so appropriate bolts should be sourced separately during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores ABS functionality by replacing faulty or damaged wheel speed sensors\u003c\/li\u003e\n\u003cli\u003eEliminates ABS warning lights caused by sensor failure on Mercedes-Benz R63 AMG, R320, R350, and R500\u003c\/li\u003e\n\u003cli\u003eImproves braking system responsiveness and safety through accurate wheel speed data\u003c\/li\u003e\n\u003cli\u003eResolves intermittent ABS sensor signal loss due to wiring or connector issues\u003c\/li\u003e\n\u003cli\u003ePrevents uneven braking and wheel lockup by maintaining proper sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting location on the spindle is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse the correct bolt size for the single bolt hole to secure the sensor firmly\u003c\/li\u003e\n\u003cli\u003eVerify the connector orientation matches the female oval shape with two male pin terminals\u003c\/li\u003e\n\u003cli\u003eRoute the 32-inch harness carefully to avoid contact with moving parts or heat sources\u003c\/li\u003e\n\u003cli\u003eTest the ABS system after installation to confirm proper sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the ALS1856 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While mounting hardware is not included, the sensor is built to provide reliable performance in demanding automotive environments. Please consult the product documentation or Standard Ignition’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44501007958197,"sku":"FBHK-ALS1856","price":69.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_ALS1856_Fro.jpg?v=1775021676","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-als1856-abs-wheel-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}