{"product_id":"standard-ignition-ru978-hvac-blower-motor-resistor","title":"Standard Ignition RU978 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Mazda 3 and 6\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU978 HVAC blower motor resistor is designed to restore proper blower motor function in select Mazda vehicles. Engineered for durability, this resistor ensures consistent climate control performance in Mazda 3, Mazda 3 Sport, and Mazda 6 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePush-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eWhite color finish with plastic and metal housing\u003c\/li\u003e\n\u003cli\u003eSingle female square connector with one cavity\u003c\/li\u003e\n\u003cli\u003eFive male blade terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda 3, 3 Sport, and 6 HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe RU978 blower motor resistor from Standard Ignition features a robust plastic and metal housing designed to withstand the heat and electrical load of HVAC systems. Its push-on attachment method simplifies installation without the need for mounting brackets, which are not included. The resistor has a single female connector with a square shape and one cavity, ensuring a precise fit with the vehicle’s wiring harness. Five male blade terminals provide a stable and secure electrical connection, supporting the blower motor’s operation. This resistor is specifically engineered for use in Mazda 3, Mazda 3 Sport, and Mazda 6 models, making it a direct replacement part that meets OEM standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores blower motor speed control in Mazda 3 and Mazda 6 HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves issues with blower motor not operating at certain speeds\u003c\/li\u003e\n\u003cli\u003eFixes intermittent or no airflow from the vehicle’s vents\u003c\/li\u003e\n\u003cli\u003eEliminates overheating or electrical faults related to blower motor resistor failure\u003c\/li\u003e\n\u003cli\u003eAddresses blower motor resistor circuit malfunctions causing HVAC system errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition RU978 blower motor resistor requires no mounting brackets, relying on a push-on attachment method for secure placement. Ensure the vehicle’s ignition is off and disconnect the battery before beginning installation. Carefully disconnect the existing resistor’s connector and remove the old resistor. Align the new resistor’s female square connector with the vehicle’s wiring harness and push firmly until fully seated. Verify all five blade terminals are properly connected to avoid electrical issues. No additional instructions are included, so consulting the vehicle’s service manual is recommended for detailed guidance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Mazda HVAC systems. The RU978 blower motor resistor undergoes quality control testing to ensure durability and proper function. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties on their components. For exact warranty terms, refer to the product packaging or Standard Ignition’s official documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697833734325,"sku":"FBHK-RU978","price":208.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU978_Fro.jpg?v=1775093545","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru978-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}