{"product_id":"inmotion-wa512004-wheel-bearing-and-hub-assembly-rear","title":"InMotion WA512004 Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eRear Wheel Bearing Hub Assembly for GM W-Body\u003c\/h2\u003e\u003cp\u003eInMotion WA512004 is a rear wheel bearing and hub assembly built for direct replacement on select GM W-body vehicles. It is engineered from OE data and measurements for fitment, performance, and service life, with an integrated ABS sensor and a 5-stud hub layout.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear wheel bearing and hub assembly for the rear position\u003c\/li\u003e\n\u003cli\u003eIntegrated anti-lock brake sensor included\u003c\/li\u003e\n\u003cli\u003e5 wheel studs with 4 flange bolt holes\u003c\/li\u003e\n\u003cli\u003eFlange diameter: 150.5 mm; flange offset: 64.8 mm\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 115.0 mm (4.53 in)\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 70.1 mm; brake pilot diameter: 70.6 mm; hub pilot diameter: 71.8 mm\u003c\/li\u003e\n\u003cli\u003eRectangular flange shape for designated applications\u003c\/li\u003e\n\u003cli\u003eInMotion WA512004 direct replacement design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1989-1996 Buick Regal, rear, Standard Grade\u003c\/li\u003e\n\u003cli\u003eFits 1992-1996 Chevrolet Lumina, rear, Standard Grade\u003c\/li\u003e\n\u003cli\u003eFits 1995-1996 Chevrolet Monte Carlo, rear, Standard Grade\u003c\/li\u003e\n\u003cli\u003eFits 1989-1996 Oldsmobile Cutlass Supreme, rear, Standard Grade\u003c\/li\u003e\n\u003cli\u003eFits 1989-1996 Pontiac Grand Prix, rear, Standard Grade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis InMotion wheel bearing and hub assembly is manufactured with high-precision processes and strict quality-control criteria to match the original application. The WA512004 is built for rear-wheel service on Buick Regal, Chevrolet Lumina, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix models listed above, making it a practical OE-style replacement for vehicles that require an ABS-equipped rear hub. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn rear hub bearing on a Buick Regal, Chevrolet Lumina, or Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eRestoring proper wheel mounting and hub support at the rear axle\u003c\/li\u003e\n\u003cli\u003eAddressing ABS warning concerns related to a failed hub sensor\u003c\/li\u003e\n\u003cli\u003eCorrecting noise, looseness, or rough rotation from a deteriorated bearing assembly\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged rear hub on a Chevrolet Monte Carlo or Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear fitment, bolt circle, and pilot dimensions before installation. Compare the existing hub, ABS sensor connection, and flange measurements to the specifications listed for WA512004. Clean the mounting surface and inspect related brake and suspension components during service to help ensure proper alignment and operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this hub assembly using OE-based measurements and controlled production standards to support consistent fitment and durability. WA512004 is built as a direct replacement part for the listed applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52404428931253,"sku":"HKKS-WA512004","price":57.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA512004_Fro.jpg?v=1777767166","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa512004-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}