{"product_id":"standard-ignition-ru-884-hvac-blower-motor-resistor","title":"Standard Ignition RU-884 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Blower Motor Resistor RU-884\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Blower Motor Resistor RU-884 is designed to regulate the blower motor speeds in select Mercedes-Benz models. This bolt-on electronic coil resistor ensures precise control of your vehicle's HVAC blower motor, supporting 3 to 5 speed settings for optimal climate control performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with various Mercedes-Benz models including C63 AMG, CLS63 AMG, E63 AMG, GLK350, and SL550\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eElectronic coil type resistor for reliable operation\u003c\/li\u003e\n\u003cli\u003eBlack plastic and metal housing for durability\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with 2 cavities and 6 male blade terminals\u003c\/li\u003e\n\u003cli\u003eSupports 3 switch positions and 3-5 blower motor speeds\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or mounting brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe RU-884 blower motor resistor from Standard Ignition is engineered to provide consistent and accurate blower motor speed control in Mercedes-Benz vehicles such as the C250, E350, CLS400, and SL63 AMG. Its electronic coil design allows for efficient heat dissipation and stable resistance values, which are critical for maintaining the HVAC system's performance. The resistor features a durable housing made from a combination of plastic and metal materials, ensuring longevity under typical operating conditions. The connector is a rectangular female type with two cavities, designed to mate with the vehicle’s male blade terminals, totaling six in number. This part supports multiple blower speeds, ranging from three to five, and three switch positions, allowing for smooth adjustment of airflow inside the cabin.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blower motor speed control in Mercedes-Benz C63 AMG and E63 AMG models\u003c\/li\u003e\n\u003cli\u003eResolves HVAC blower motor stuck on one speed or not working at all\u003c\/li\u003e\n\u003cli\u003eFixes intermittent blower motor operation or inconsistent airflow\u003c\/li\u003e\n\u003cli\u003eEliminates overheating issues related to faulty blower motor resistors\u003c\/li\u003e\n\u003cli\u003eImproves climate control responsiveness in CLS63 AMG and GLK350 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for bolt-on installation; ensure mounting surface is clean and free of debris\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation before installation to avoid damage to terminals\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or mounting brackets included; reuse existing hardware\u003c\/li\u003e\n\u003cli\u003eDisconnect vehicle battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eTest blower motor operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-884 blower motor resistor undergoes rigorous quality control testing to ensure reliable performance in compatible Mercedes-Benz models. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697930793141,"sku":"FBHK-RU-884","price":254.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU884_Fro.jpg?v=1775093692","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-884-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}