{"product_id":"inmotion-wa512223-wheel-bearing-and-hub-assembly-rear","title":"InMotion WA512223 Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eRear Wheel Bearing Hub Assembly for Cadillac CTS and STS\u003c\/h2\u003e\u003cp\u003eInMotion WA512223 is a rear wheel bearing and hub assembly built for direct replacement on select Cadillac applications. It is engineered from OE data and measurements to support proper fitment, wheel mounting, and long-term service on the rear axle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2003-2007 Cadillac CTS, rear\u003c\/li\u003e\n\u003cli\u003eFits 2005-2011 Cadillac STS, rear\u003c\/li\u003e\n\u003cli\u003e30-spline hub design\u003c\/li\u003e\n\u003cli\u003e5 wheel studs with 3 flange bolt holes\u003c\/li\u003e\n\u003cli\u003eABS sensor included\u003c\/li\u003e\n\u003cli\u003eTriangular flange shape with 145.5 flange diameter\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 70.1; brake pilot diameter: 70.6\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter: 91.3; flange offset: 42.1\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 115.0 mm \/ 4.53 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Fit and Construction\u003c\/h2\u003e\u003cp\u003eThis InMotion wheel bearing and hub assembly is manufactured with high-precision processes and strict quality-control standards. The WA512223 is built for the rear position and follows OE specifications for the Cadillac CTS and Cadillac STS, helping maintain correct wheel location, sensor integration, and hub geometry. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear wheel bearing noise or roughness\u003c\/li\u003e\n\u003cli\u003eExcessive wheel play at the hub\u003c\/li\u003e\n\u003cli\u003eABS warning light caused by a failed hub sensor assembly\u003c\/li\u003e\n\u003cli\u003eUneven wheel mounting or hub fitment issues\u003c\/li\u003e\n\u003cli\u003eService replacement for worn rear hub components on Cadillac CTS and STS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear-position fitment before ordering and confirm the wheel stud count, bolt circle, and pilot diameters against the original part. Because the ABS sensor is included, inspect the connector and wiring during installation to ensure proper system operation. Always torque fasteners to the vehicle manufacturer’s specifications and check wheel bearing preload and hub seating after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this hub assembly using OE data, precise measurements, and controlled production standards to support consistent fitment and service life. Part number WA512223 is intended as a direct replacement for the original rear hub assembly on listed Cadillac CTS and Cadillac STS applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52404432273589,"sku":"HKKS-WA512223","price":58.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA512223_Fro.jpg?v=1777767772","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa512223-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}