{"product_id":"dorman-419-710-accessory-drive-belt-idler-pulley","title":"Dorman 419-710 Accessory Drive Belt Idler Pulley","description":"\u003ch2\u003eOverview of Dorman 419-710 Accessory Drive Belt Idler Pulley\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-710 accessory drive belt idler pulley is designed specifically for select BMW models, including the 128i, 328i, 328i xDrive, 528i, 528i xDrive, X3, and X5. This component plays a critical role in maintaining proper tension and alignment of the serpentine belt system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic material\u003c\/li\u003e\n\u003cli\u003eMeasures 80 mm outside diameter and 26 mm width\u003c\/li\u003e\n\u003cli\u003eFeatures a 17 mm inside diameter mounting hole\u003c\/li\u003e\n\u003cli\u003eIncludes one pulley bearing with a 38.5 mm width\u003c\/li\u003e\n\u003cli\u003eDesigned for serpentine belt systems with zero grooves\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for straightforward installation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 128i, 328i, 328i xDrive, 528i, 528i xDrive, X3, and X5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 419-710 idler pulley is engineered to support the accessory drive belt system by providing smooth rotation and proper belt tension. Made from high-quality plastic, this pulley offers a balance of strength and lightweight design. Its 80 mm outside diameter and 26 mm width ensure compatibility with the serpentine belt system used in various BMW vehicles. The single mounting hole with a 17 mm inside diameter allows for secure attachment, while the included mounting hardware simplifies the replacement process. The pulley contains one bearing with a 38.5 mm width, designed to reduce friction and wear, contributing to the longevity of the belt system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates belt slippage caused by worn or damaged idler pulleys\u003c\/li\u003e\n\u003cli\u003ePrevents abnormal noises such as squealing or chirping from the belt area\u003c\/li\u003e\n\u003cli\u003eRestores proper belt alignment to avoid premature belt wear\u003c\/li\u003e\n\u003cli\u003eAddresses tension loss in the accessory drive belt system\u003c\/li\u003e\n\u003cli\u003eReplaces broken or cracked pulleys that can lead to belt failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 419-710 idler pulley is straightforward due to the included mounting hardware. Ensure the serpentine belt is properly routed before tightening the pulley. It is recommended to inspect the belt and other related components during installation to confirm overall system integrity. Use appropriate tools to avoid damaging the plastic pulley or bearing during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this idler pulley to meet or exceed OEM specifications for fit and function. The part is designed for specific BMW models to ensure precise compatibility. This product comes with a limited warranty covering defects in material and workmanship, providing confidence in its durability and performance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610991362229,"sku":"BKLB-419-710","price":55.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_419710_Fro.jpg?v=1774983487","url":"https:\/\/www.partcatalog.com\/products\/dorman-419-710-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}