{"product_id":"eccpp-front-wheel-hub-bearing-assembly-513121-for-buick-cadillac-front-abs-5-lug-pre-coated-bolts","title":"ECCPP Front Wheel Hub \u0026 Bearing Assembly 513121 for Buick\/Cadillac Front ABS - 5-Lug, Pre-Coated Bolts","description":"\u003cp\u003e\u003cstrong\u003eThe ECCPP 513121 front wheel hub and bearing assembly is a direct-fit replacement hub (OE 513121) designed for front-axle, ABS-equipped Buick and Cadillac models to restore wheel stability and reduce noise and vibration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty hub and bearing unit from ECCPP is engineered to match original equipment dimensions and mounting patterns while improving seal protection and service life. It fits a wide range of FWD vehicles and some AWD rear applications, and comes with pre-coated wheel bolts and a robust anti-contamination seal to help keep grease in and dirt out. Below you’ll find short answers to common buyer questions plus clear specifics to verify fit and performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exact vehicles and positions does this ECCPP 513121 hub fit?\u003c\/h3\u003e\n\u003cp\u003eThe assembly is intended primarily for front-axle installations on many Buick and Cadillac front-wheel-drive models and also fits select AWD rear positions on vans and crossovers. Always compare the OE number (513121) and bolt pattern before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFront FWD fitments include: 2005–2010 Buick Allure, 1997–2005 Buick Century, 2005–2009 Buick Lacrosse, 2000–2005 Buick LeSabre, 2006–2011 Buick Lucerne.\u003c\/li\u003e\n  \u003cli\u003eAdditional front matches: 1997–2005 Buick Park Avenue, 1997–2004 Buick Regal, 1997–1999 Buick Riviera, 2005 Buick Terraza, 1997–2005 Cadillac DeVille.\u003c\/li\u003e\n  \u003cli\u003eCadillac DTS front fitment: 2006–2011 (excludes heavy duty suspension). Verify year and suspension type on your vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich technical specifications and features should I verify before purchase?\u003c\/h3\u003e\n\u003cp\u003eConfirm core dimensions and the ABS requirement to ensure compatibility. Key physical specs and design features determine whether this assembly will install and function correctly on your car.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE number: 513121; flange bolt count: 5 lugs; bolt size: M10 x 1.25.\u003c\/li\u003e\n  \u003cli\u003eFlange diameter: 5.80 inches; flange offset: 2.007 inches; built for ABS-equipped axles.\u003c\/li\u003e\n  \u003cli\u003eDurable seals, premium bearing materials, and protective coating on wheel bolts to reduce corrosion and ease future disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the ECCPP assembly improve durability and reduce maintenance?\u003c\/h3\u003e\n\u003cp\u003eECCPP designs this hub with quality seals and corrosion-resistant finishes to keep contaminants out and lubricant in, which reduces noise and wear. That improves service life and can lower the need for premature replacements when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-quality seal design protects bearings from water and road debris.\u003c\/li\u003e\n  \u003cli\u003eRobust bearing materials and precise machining for a snug OE-style fit and minimal vibration.\u003c\/li\u003e\n  \u003cli\u003eWheel bolts have protective coating to resist rust and make removal easier during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ECCPP 513121 wheel hub assembly is intended for DIY mechanics, independent repair shops, and vehicle owners maintaining mid-2000s Buick and Cadillac FWD models or the specified AWD rear applications. It suits anyone replacing a worn or noisy front hub, restoring ABS wheel speed signal performance, or preparing a vehicle for safe road use. Before ordering, verify the OE number, bolt pattern, ABS requirement, and the vehicle’s model year and suspension type to ensure proper fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this hub compatible with ABS systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ECCPP 513121 is designed for ABS-equipped axles—confirm your vehicle uses ABS before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include wheel bolts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It includes wheel bolts with a protective coating to resist rust and aid future disassembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECCPP","offers":[{"title":"Default Title","offer_id":67587281911993,"sku":"B00UMU2W7M","price":100.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/eccpp-front-hub-assembly-front-view_8c7aad69-f8db-40a1-80dd-d24d5f7699c9.jpg?v=1790504100","url":"https:\/\/redleafauto.ca\/products\/eccpp-front-wheel-hub-bearing-assembly-513121-for-buick-cadillac-front-abs-5-lug-pre-coated-bolts","provider":"Redleaf Auto","version":"1.0","type":"link"}