{"product_id":"corteco-80004866-engine-crankshaft-pulley","title":"Corteco 80004866 Engine Crankshaft Pulley","description":"\u003ch2\u003eOverview of Corteco Engine Crankshaft Pulley 80004866\u003c\/h2\u003e\u003cp\u003eThe Corteco engine crankshaft pulley 80004866 is designed specifically for BMW 335d and X5 models. This pulley supports serpentine belt systems and ensures reliable power transmission within the engine's cylinder block components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 54.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 192.0 mm\u003c\/li\u003e\n\u003cli\u003eGroove quantity: 3 grooves\u003c\/li\u003e\n\u003cli\u003eBelt type: Serpentine\u003c\/li\u003e\n\u003cli\u003eBore type: Smooth\/bolt on\u003c\/li\u003e\n\u003cli\u003eNumber of bolt holes: 4\u003c\/li\u003e\n\u003cli\u003eNumber of ribs: 3\u003c\/li\u003e\n\u003cli\u003eCompatible with 4pk and 6pk belt parameters\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware and manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Corteco 80004866 crankshaft pulley features a smooth, bolt-on bore type that facilitates secure attachment to the crankshaft. Its 54.0 mm inside diameter and 192.0 mm outside diameter are engineered to match the precise requirements of BMW 335d and X5 engines. The pulley includes three grooves and ribs, designed to accommodate serpentine belts with 4pk and 6pk configurations, ensuring optimal belt alignment and tension. The four bolt holes provide a stable mounting interface, contributing to consistent engine performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine crankshaft pulley is compatible with BMW 335d and BMW X5 models, making it suitable for owners seeking replacement parts that meet OEM specifications. It is intended for use in the engine's cylinder block components, specifically to drive the serpentine belt system that powers accessories such as the alternator, power steering pump, and air conditioning compressor.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged crankshaft pulleys on BMW 335d and X5\u003c\/li\u003e\n\u003cli\u003eResolves issues related to belt slippage or misalignment\u003c\/li\u003e\n\u003cli\u003eAddresses abnormal engine vibrations caused by pulley imbalance\u003c\/li\u003e\n\u003cli\u003ePrevents premature belt wear due to pulley groove damage\u003c\/li\u003e\n\u003cli\u003eSupports proper accessory drive function in serpentine belt systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Corteco 80004866 crankshaft pulley, ensure the engine is cool and the serpentine belt is properly released. The smooth\/bolt-on bore type requires precise alignment with the crankshaft and secure fastening using the four bolt holes. Follow the included mounting manual carefully to maintain correct torque specifications and avoid damage to the pulley or crankshaft. Verify belt tension and alignment after installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCorteco manufactures this crankshaft pulley to meet strict quality standards for durability and fitment accuracy. The product includes mounting hardware and a detailed installation manual to support proper setup. While specific warranty details are not provided, Corteco parts typically adhere to industry standards for reliability and performance in automotive applications.\u003c\/p\u003e","brand":"Corteco","offers":[{"title":"Default Title","offer_id":52115980419253,"sku":"FVBK-80004866","price":404.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CC_80004866_Fro.jpg?v=1775161174","url":"https:\/\/www.partcatalog.com\/products\/corteco-80004866-engine-crankshaft-pulley","provider":"PartCatalog","version":"1.0","type":"link"}