{"product_id":"dorman-973-103-hvac-blower-motor-resistor","title":"Dorman 973-103 HVAC Blower Motor Resistor - Center or Rear","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 973-103 HVAC blower motor resistor is designed to restore proper blower motor function in select Mercedes-Benz vehicles. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C55 AMG, C230, C240, C280, C320, C350, CLK55 AMG, CLK320, CLK500, ML55 AMG, ML320, ML350, ML500, S55 AMG, S63 AMG, S65 AMG, S350, S400, S430, S450, S500, S550, and S600 models\u003c\/li\u003e\n\u003cli\u003ePart number 973-103 for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eFeatures 2 bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eIncludes 1 rectangular female connector with 5 male blade terminals\u003c\/li\u003e\n\u003cli\u003eDoes not include wiring harness or mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC blower motor resistor from Dorman is designed with a rectangular female connector housing five male blade terminals, ensuring reliable electrical connections within the blower motor circuit. The resistor mounts securely using two bolt holes, providing stable installation in the HVAC system. While the wiring harness and mounting hardware are not included, the resistor is compatible with factory connectors, simplifying replacement in the listed Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis blower motor resistor is used to regulate the speed of the HVAC blower motor, allowing for multiple fan speed settings. It is a critical component in maintaining proper climate control inside your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResolves blower motor fan speeds stuck on high or low\u003c\/li\u003e\n\u003cli\u003eFixes intermittent or non-functioning blower motor speeds\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent airflow from HVAC vents\u003c\/li\u003e\n\u003cli\u003eAddresses electrical resistance failures causing blower motor issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the HVAC blower motor housing to access the resistor. Ensure the vehicle's battery is disconnected before beginning to prevent electrical shorts. Verify connector compatibility and secure the resistor using the two bolt holes. Since mounting hardware and wiring harness are not included, retain original components or source replacements as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-103 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44355634036917,"sku":"BKKY-973-103","price":261.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_973103_Fro_5b8aef3f-a876-4a8f-81c1-07a0425ac635.jpg?v=1775013819","url":"https:\/\/www.partcatalog.com\/products\/dorman-973-103-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}