{"product_id":"inmotion-wa513188hd-wheel-bearing-and-hub-assembly-front","title":"InMotion WA513188HD Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eFront Wheel Hub Assembly for Trailblazer and Envoy\u003c\/h2\u003e\u003cp\u003eInMotion WA513188HD is a front wheel bearing and hub assembly built for direct replacement on select GM and related SUVs. It is engineered from OE data and measurements for accurate fitment, stable wheel support, and long service life.\u003c\/p\u003e\u003cp\u003eCompatible with front applications on the Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Chevrolet SSR, Trailblazer EXT, Envoy XL, Envoy XUV, and Oldsmobile Bravada.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number: WA513188HD\u003c\/li\u003e\n\u003cli\u003eWheel bearing and hub assembly for driven front applications\u003c\/li\u003e\n\u003cli\u003eBall bearing design\u003c\/li\u003e\n\u003cli\u003e27 spline quantity\u003c\/li\u003e\n\u003cli\u003eABS sensor included with linear connector\u003c\/li\u003e\n\u003cli\u003eTone ring with 55 teeth\u003c\/li\u003e\n\u003cli\u003e6 flange bolts included; 3 mounting bolts to knuckle\u003c\/li\u003e\n\u003cli\u003eWiring harness included, 35 in. length\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter: 79 mm (3.11 in.)\u003c\/li\u003e\n\u003cli\u003eFlange diameter: 150 mm (5.91 in.)\u003c\/li\u003e\n\u003cli\u003eFlange offset: 47 mm (1.85 in.)\u003c\/li\u003e\n\u003cli\u003eFlange bolt thread size: M12-1.5\u003c\/li\u003e\n\u003cli\u003eLug bolt thread size: M12-1.75\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Application\u003c\/h2\u003e\u003cp\u003eThis InMotion hub assembly is a direct replacement for front wheel service on 2002-2009 Chevrolet Trailblazer, front; 2002-2009 GMC Envoy, front; 2005-2009 Saab 9-7x, front; 2003-2008 Isuzu Ascender, front; 2004-2007 Buick Rainier, front; 2003-2006 Chevrolet SSR, front; 2002-2006 Chevrolet Trailblazer EXT, front; 2002-2006 GMC Envoy XL, front; 2004-2005 GMC Envoy XUV, front; and 2002-2004 Oldsmobile Bravada, front. WA513188HD is built to match the original hub geometry and sensor interface for these vehicles, making it a practical OE-style replacement for worn front hub service.\u003c\/p\u003e\u003cp\u003eThis part cross-references SKF (e.g., BR930470, FW121) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Hub Assembly Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront wheel bearing noise or growling\u003c\/li\u003e\n\u003cli\u003eABS warning light concerns related to the hub sensor assembly\u003c\/li\u003e\n\u003cli\u003eWheel looseness or play at the hub\u003c\/li\u003e\n\u003cli\u003eUneven wheel rotation caused by hub wear\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing a damaged OE front hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle uses a driven front hub with a 27-spline configuration before installation. Verify ABS connector shape, flange bolt thread size, and mounting bolt pattern against the original part. Clean the knuckle mounting surface and inspect related hardware, axle splines, and tone ring condition during service. WA513188HD is intended as a direct replacement for the listed applications, including Chevrolet Trailblazer and GMC Envoy front hub service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures these hub assemblies with high-precision processes and strict quality-control standards. Each unit is engineered from OE data and measurements to support proper fit, performance, and durability in the specified applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52404451705013,"sku":"HKKS-WA513188HD","price":82.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA513188HD_Fro.jpg?v=1777769745","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa513188hd-wheel-bearing-and-hub-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}