{"product_id":"facet-21-2047-abs-wheel-speed-sensor","title":"Facet 21.2047 ABS Wheel Speed Sensor - Front Left or Front Right","description":"\u003ch2\u003eReliable ABS Wheel Speed Sensor for Audi A4 and S4 Models\u003c\/h2\u003e\u003cp\u003eThe Facet 21.2047 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for Audi vehicles including the A4, A4 Quattro, RS4, and S4. Engineered with precise specifications, this sensor ensures proper ABS function and vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCable length: 1017 mm for optimal routing and fitment\u003c\/li\u003e\n\u003cli\u003eSensor length: 28 mm for compact and secure installation\u003c\/li\u003e\n\u003cli\u003eResistance type: Hall effect sensor technology for reliable signal output\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, RS4, and S4 models\u003c\/li\u003e\n\u003cli\u003ePart number: 21.2047 for exact replacement and identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Sensor Attributes\u003c\/h2\u003e\u003cp\u003eThe Facet 21.2047 ABS Wheel Speed Sensor features a 1017 mm cable length, allowing for flexible installation within the wheel assembly area. The sensor itself measures 28 mm in length, making it suitable for tight spaces without compromising performance. Utilizing Hall effect technology, this sensor provides consistent resistance between terminals, ensuring accurate wheel speed readings essential for the ABS system to function correctly.\u003c\/p\u003e\u003ch2\u003eCompatible Audi Models and Applications\u003c\/h2\u003e\u003cp\u003eThis ABS wheel speed sensor is compatible with several Audi models, specifically the A4, A4 Quattro, RS4, and S4. It is designed to replace the original equipment sensor, maintaining the integrity of the vehicle’s anti-lock braking system and traction control. Using the correct sensor like the Facet 21.2047 helps prevent ABS warning lights and improves overall braking safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents ABS warning light activation due to faulty sensor signals\u003c\/li\u003e\n\u003cli\u003eMaintains accurate wheel speed data for traction and stability control\u003c\/li\u003e\n\u003cli\u003eReduces risk of uneven braking or wheel lock-up\u003c\/li\u003e\n\u003cli\u003eSupports proper function of electronic brake force distribution\u003c\/li\u003e\n\u003cli\u003eHelps avoid diagnostic trouble codes related to wheel speed sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 21.2047 ABS Wheel Speed Sensor on Audi A4 or S4 models, ensure the sensor and cable are routed without sharp bends or pinching. Verify the connector terminals are clean and secure to prevent signal loss. It is recommended to inspect the sensor mounting area for debris or corrosion before installation. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 21.2047 ABS Wheel Speed Sensor to meet OEM standards for fit, form, and function. The sensor undergoes rigorous testing to ensure durability and reliable performance under various driving conditions. While specific warranty details may vary, Facet products typically include a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43795764543669,"sku":"CHMT-21.2047","price":54.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_212047_Fro.jpg?v=1774998004","url":"https:\/\/www.partcatalog.com\/products\/facet-21-2047-abs-wheel-speed-sensor","provider":"PartCatalog","version":"1.0","type":"link"}