{"product_id":"ina-fp07521-accessory-drive-belt-idler-pulley","title":"INA FP07521 Accessory Drive Belt Idler Pulley - Right","description":"\u003ch2\u003eOverview of INA Accessory Drive Belt Idler Pulley FP07521\u003c\/h2\u003e\u003cp\u003eThe INA Accessory Drive Belt Idler Pulley FP07521 is designed for precise fitment on select BMW models including the 135i, 135is, 335i, 335i xDrive, and X1. This component plays a critical role in maintaining proper tension and alignment of the accessory drive belt system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 135i, 135is, 335i, 335i xDrive, and X1 models\u003c\/li\u003e\n\u003cli\u003ePart number FP07521 ensures exact replacement\u003c\/li\u003e\n\u003cli\u003eManufactured by INA, a trusted brand in automotive belt system components\u003c\/li\u003e\n\u003cli\u003eDesigned for accessory drive belt tension and smooth operation\u003c\/li\u003e\n\u003cli\u003eGTIN 00670774309014 for easy identification and verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe INA FP07521 accessory drive belt idler pulley is engineered to support the accessory drive belt system by providing consistent tension and reducing belt slippage. This pulley is essential for the proper function of the belt system that drives components such as the alternator, power steering pump, and air conditioning compressor on compatible BMW vehicles. The precision manufacturing standards of INA ensure durability and reliable performance under various operating conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents belt misalignment and premature wear on BMW 135i and 335i models\u003c\/li\u003e\n\u003cli\u003eReduces noise caused by worn or damaged idler pulleys\u003c\/li\u003e\n\u003cli\u003eAddresses belt tension issues that can lead to accessory component failure\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal accessory drive system performance on BMW X1 and 335i xDrive\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or seized pulleys to restore smooth belt operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to remove the old idler pulley and avoid damage to surrounding components\u003c\/li\u003e\n\u003cli\u003eVerify the part number FP07521 matches the original component before installation\u003c\/li\u003e\n\u003cli\u003eInspect the accessory drive belt for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eFollow BMW manufacturer torque specifications for pulley mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eINA manufactures the FP07521 idler pulley to meet strict quality standards, ensuring reliable fit and function for BMW accessory drive belt systems. While specific warranty details may vary, INA products typically come with a limited warranty covering defects in materials and workmanship. This provides confidence in the durability and performance of the pulley when installed according to manufacturer guidelines.\u003c\/p\u003e","brand":"INA","offers":[{"title":"Default Title","offer_id":43944115404981,"sku":"HBRK-FP07521","price":41.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/IA_FP07521_Ang.jpg?v=1775005339","url":"https:\/\/www.partcatalog.com\/products\/ina-fp07521-accessory-drive-belt-idler-pulley","provider":"PartCatalog","version":"1.0","type":"link"}