{"product_id":"uro-11511730554prm-engine-water-pump-pulley","title":"URO 11511730554PRM Engine Water Pump Pulley","description":"\u003ch2\u003eEngine Water Pump Pulley for BMW Models\u003c\/h2\u003e\u003cp\u003eThe URO Engine Water Pump Pulley 11511730554PRM is designed specifically for select BMW vehicles, including the 323i, 325i, 328i, 525i, M3, and Z3 models. This pulley is engineered to maintain optimal cooling system performance by ensuring reliable serpentine belt operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable La-c steel material for strength and longevity\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and a clean appearance\u003c\/li\u003e\n\u003cli\u003eFixed pulley type with 6 grooves to accommodate serpentine belts\u003c\/li\u003e\n\u003cli\u003eInside diameter of 40.65 mm and outside diameter of 131.9 mm\u003c\/li\u003e\n\u003cli\u003eWidth measures 1.62 inches for precise belt alignment\u003c\/li\u003e\n\u003cli\u003eBolted attachment type with 4 mounting holes, each 6.85 mm in diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHeavy Duty Aluminum Upgrade, CNC Machined Product Line\u003c\/h2\u003e\u003cp\u003eThis pulley is part of URO's Heavy Duty Aluminum Upgrade, CNC Machined line, which focuses on precision manufacturing and enhanced durability. Although this specific pulley is made from La-c steel, it benefits from CNC machining processes that ensure tight tolerances and consistent fitment for BMW cooling system components.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe URO 11511730554PRM water pump pulley is engineered to meet the exact specifications required by BMW cooling systems. Its fixed pulley design with six grooves supports serpentine belts, which are common in BMW 3 Series and 5 Series models as well as performance variants like the M3. The bolted attachment type with four mounting holes ensures secure installation and stable operation under engine load. The black finish helps resist corrosion, extending the service life of the pulley in demanding engine environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged water pump pulleys in BMW 323i, 325i, 328i, 525i, M3, and Z3 models\u003c\/li\u003e\n\u003cli\u003eAddresses belt slippage caused by pulley wear or deformation\u003c\/li\u003e\n\u003cli\u003eHelps prevent overheating issues related to compromised water pump operation\u003c\/li\u003e\n\u003cli\u003eRestores proper serpentine belt alignment and tension\u003c\/li\u003e\n\u003cli\u003eMitigates noise and vibration from faulty pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before beginning installation. Verify that the serpentine belt is properly routed and tensioned after pulley replacement. Use the correct torque specifications for the four mounting bolts to avoid damage or loosening. This pulley does not include mounting hardware, so retain original bolts or source appropriate replacements. Inspect the water pump and belt condition during installation to ensure overall system reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eURO parts are manufactured to meet or exceed OEM standards for fit and function. The 11511730554PRM pulley undergoes CNC machining for precision and durability. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":52056242585781,"sku":"DDWC-11511730554PRM","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_11511730554PRM_Fro.jpg?v=1775134203","url":"https:\/\/www.partcatalog.com\/products\/uro-11511730554prm-engine-water-pump-pulley","provider":"PartCatalog","version":"1.0","type":"link"}