{"product_id":"nilight-ac-blower-motor-resistor-for-chevy-silverado-1500-2003-2006-direct-fit-oe-style-plug-and-play","title":"Nilight AC Blower Motor Resistor for Chevy Silverado 1500 2003-2006 — Direct Fit, OE-Style Plug-and-Play","description":"\u003cb\u003eNilight AC blower control module replaces the factory HVAC blower motor resistor for select 2003–2007 GM trucks and SUVs, restoring reliable fan speed control and accurate temperature regulation.\u003c\/b\u003e\n\n\u003cp\u003eThis direct-replacement blower control module is engineered for GM vehicles with automatic climate control systems, offering a plug-and-play solution to common blower faults. Designed to match OE mounting points and connector layouts, the unit fits a broad range of Chevrolet, GMC, Cadillac and Buick models from the mid-2000s. Before purchasing, compare connector shape, pin count, and OE part numbers to ensure compatibility with your vehicle’s HVAC configuration.\u003c\/p\u003e\n\n\u003ch3\u003eWill this module fit my Chevy Silverado 1500 (2003–2006)?\u003c\/h3\u003e\n\u003cp\u003eIf your Silverado 1500 is equipped with automatic climate control and has the same connector pattern and mounting holes as your old module, this Nilight resistor should fit. It replaces multiple OE numbers, making it suitable for many mid-2000s GM builds, but some vehicles use different HVAC variants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include Chevy Silverado 1500\/2500\/3500 (2003–2006) and 2007 Silverado Classic.\u003c\/li\u003e\n  \u003cli\u003eAlso fits Chevy Suburban, Tahoe, Avalanche, Trailblazer, SSR and select GMC\/Cadillac\/Buick models listed by year.\u003c\/li\u003e\n  \u003cli\u003eCompare the connector shape, pin count and mounting locations before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation and fitment work?\u003c\/h3\u003e\n\u003cp\u003eThe Nilight blower control module is designed as a direct swap for the original HVAC fan resistor. Installation is straightforward for anyone comfortable accessing the blower housing and unplugging the old module; no special tools or wiring modifications are typically required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connector that mirrors OE pin layout for automatic-climate systems.\u003c\/li\u003e\n  \u003cli\u003eUses factory mounting holes so it bolts into place without drilling or adapters.\u003c\/li\u003e\n  \u003cli\u003eClear instructions: remove the old module, match pins, secure new unit, test fan speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems does the Nilight blower control module solve?\u003c\/h3\u003e\n\u003cp\u003eThis module addresses intermittent or lost blower speeds, inconsistent cabin airflow, and faults related to failing blower resistors in automatic HVAC systems. Its construction aims to be stable under vibration and resist loosening, helping the climate system maintain steady performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores full range of fan speeds when original resistor has failed.\u003c\/li\u003e\n  \u003cli\u003eImproves temperature control responsiveness and cabin comfort consistency.\u003c\/li\u003e\n  \u003cli\u003eBuilt to resist vibration and maintain secure electrical connections over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich OE part numbers and aftermarket IDs does it replace?\u003c\/h3\u003e\n\u003cp\u003eNilight’s module is compatible with a wide list of original and aftermarket reference numbers used across GM platforms. That broad cross-reference helps identify the correct part for many mid-2000s trucks and SUVs, but always verify against your original resistor’s part number and connector.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces common references such as GM 89018778, 89019351, 19260762 and many others.\u003c\/li\u003e\n  \u003cli\u003eAlso known under aftermarket IDs like 4P1516, BMR34, JA1639 and RU-631 among others.\u003c\/li\u003e\n  \u003cli\u003eCheck your original part number list to confirm compatibility before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Nilight AC blower control module is intended for owners, DIY mechanics and independent shops working on 2003–2007 GM trucks and SUVs that use automatic climate control and are experiencing blower speed irregularities. If you need a reliable, direct-replacement resistor module that matches OE connections and restores proper fan function, this unit offers a cost-effective and easy-to-install option — just verify the connector and part number with your original module before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this blower resistor compatible with manual climate control models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This Nilight module is designed for vehicles with automatic climate control only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice wires or modify wiring to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No wiring modifications are typically required; it plugs into the factory connector and uses OEM mounting points.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":67588095312057,"sku":"B0D86XN4YK","price":79.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/nilight-front-module-view.jpg?v=1790516475","url":"https:\/\/redleafauto.ca\/products\/nilight-ac-blower-motor-resistor-for-chevy-silverado-1500-2003-2006-direct-fit-oe-style-plug-and-play","provider":"Redleaf Auto","version":"1.0","type":"link"}