{"product_id":"standard-ignition-ru-729-hvac-blower-motor-resistor","title":"Standard Ignition RU-729 HVAC Blower Motor Resistor - Front","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-729 HVAC blower motor resistor is designed to restore proper blower motor function in select BMW vehicles. Engineered with durable materials and precise specifications, this resistor ensures consistent fan speed control for your vehicle's heating and cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on for secure installation\u003c\/li\u003e\n\u003cli\u003eElectronic coil type for efficient performance\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Black and gray housing\u003c\/li\u003e\n\u003cli\u003eConnector: Female, rectangular shape with 2 connectors\u003c\/li\u003e\n\u003cli\u003eNumber of connector cavities: 6 with blade-type male terminals\u003c\/li\u003e\n\u003cli\u003eSupports 3 to 5 blower motor speeds and 3 switch positions\u003c\/li\u003e\n\u003cli\u003eHousing made of plastic and metal for durability\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket(s) for easy fitment\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe RU-729 blower motor resistor from Standard Ignition is compatible with a wide range of BMW models, including the 1 Series M, 128i, 135i, 135is, 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335d, 335i, 335is, 335i xDrive, 335xi, M3, X1, X2, X3, X4, X5, X6, and Z4. This part is designed to regulate the blower motor speeds by controlling the electrical current, ensuring your HVAC system operates smoothly across multiple fan settings.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores blower motor speed control in BMW 3 Series and X Series vehicles\u003c\/li\u003e\n\u003cli\u003eFixes blower motor stuck on one speed or not working at all\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent or intermittent fan operation\u003c\/li\u003e\n\u003cli\u003eAddresses overheating or electrical resistance failures in the HVAC system\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control performance in BMW 1 Series and M models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe RU-729 blower motor resistor bolts directly onto the HVAC housing using the included mounting bracket(s). It features a female rectangular connector with 2 connectors and 6 blade-type male terminals, so ensure your vehicle’s wiring harness matches this configuration. No wiring harness or additional hardware is included, so retain your original components during replacement. Proper installation requires disconnecting the battery and verifying connector orientation to avoid damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the RU-729 blower motor resistor with high-quality plastic and metal housing materials to withstand typical automotive conditions. This part meets OEM specifications for fit, form, and function. While specific warranty details vary, Standard Ignition products generally come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697926271157,"sku":"FBHK-RU-729","price":105.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU729_Fro.jpg?v=1775093664","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-729-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}