{"product_id":"inmotion-wa512209hd-wheel-bearing-and-hub-assembly-rear","title":"InMotion WA512209HD Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eRear Wheel Bearing Hub Assembly for Scion and Toyota\u003c\/h2\u003e\u003cp\u003eRestore rear wheel support and sensor function with the InMotion WA512209HD wheel bearing and hub assembly. Built as a direct replacement using OE data and measurements, this rear hub assembly is engineered for precise fitment, stable performance, and long service life on select Scion xA, Scion xB, and Toyota Echo applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement rear wheel bearing and hub assembly\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Scion xA, rear\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Scion xB, rear\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Toyota Echo, rear\u003c\/li\u003e\n\u003cli\u003eAnti-lock brake sensor included\u003c\/li\u003e\n\u003cli\u003e4 flange bolt holes and 4 wheel studs\u003c\/li\u003e\n\u003cli\u003eFlange diameter: 135.0 mm\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 100.0 mm (3.94 in.)\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 54.0 mm\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter: 55.0 mm\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter: 67.0 mm\u003c\/li\u003e\n\u003cli\u003eOffset trapezoid flange shape with 54.5 mm flange offset\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Design\u003c\/h2\u003e\u003cp\u003eThe InMotion WA512209HD is built for rear-wheel applications on the 2004-2006 Scion xA, 2004-2006 Scion xB, and 2000-2005 Toyota Echo. It is manufactured with high-precision processes and strict quality-control standards, then matched to OE measurements so the hub assembly aligns correctly with the wheel, brake, and sensor interfaces. The included ABS sensor supports vehicles that rely on integrated wheel speed sensing at the hub.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear wheel bearing noise such as humming, growling, or rumbling\u003c\/li\u003e\n\u003cli\u003eExcessive wheel play or looseness at the hub\u003c\/li\u003e\n\u003cli\u003eABS warning light caused by a failed hub-mounted sensor\u003c\/li\u003e\n\u003cli\u003eUneven wheel rotation from worn hub components\u003c\/li\u003e\n\u003cli\u003eVibration or instability from a deteriorated rear hub assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear position and verify bolt circle, pilot diameters, and stud count before installation. Clean the mounting surface thoroughly, inspect the knuckle and brake components for wear, and follow the vehicle service manual for torque specifications and ABS system procedures. For 2004-2006 Scion xA, 2004-2006 Scion xB, and 2000-2005 Toyota Echo rear service, matching the sensor connection and hub dimensions is important for proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this hub assembly using OE-based data and measurements with strict quality-control criteria to support accurate fitment and dependable performance. Part number WA512209HD is built as a direct replacement for the original rear hub assembly on the listed applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52404431913141,"sku":"HKKS-WA512209HD","price":69.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA512209HD_Fro.jpg?v=1777767698","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa512209hd-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}