{"product_id":"ldcre-blower-motor-resistor-for-hummer-h2-2003-2007-direct-fit-heater-fan-control-restores-multiple-speeds","title":"LDCRE Blower Motor Resistor for Hummer H2 2003–2007 — Direct-Fit Heater Fan Control Restores Multiple Speeds","description":"\u003cp\u003e\u003cstrong\u003eLDCRE blower motor resistor for Hummer H2 (2003–2007) is a direct-fit heater fan control module that restores multiple blower speeds and replaces OE numbers like 19331830 and 89023355.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Hummer H2's HVAC fan is stuck on one speed, not blowing at all, or behaves inconsistently, the blower motor resistor is a common wear item. This LDCRE module is engineered to match factory dimensions and electrical connections for a straightforward swap—no custom wiring or modification required. It’s offered as a durable replacement that meets or exceeds the stated OEM reference numbers so you can return your climate system to dependable operation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this resistor restore blower fan speeds?\u003c\/h3\u003e\n\n\u003cp\u003eThe resistor controls current to the blower motor, supplying different resistance levels to allow multiple fan speeds. Replacing a failed resistor restores the correct resistance values so the blower motor receives proper power at each setting. Installation returns stepped fan control to its intended operation without replacing the whole blower motor.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRe-establishes multiple fan speed settings by restoring correct resistance levels\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design mates to existing plug and mounting points for accurate electrical contact\u003c\/li\u003e\n  \u003cli\u003ePre-tested to ensure functional step-down for each speed position\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my Hummer H2 model and which OE numbers does it replace?\u003c\/h3\u003e\n\n\u003cp\u003eThis LDCRE blower motor resistor is intended for Hummer H2 model years 2003 through 2007 and cross-references several common OEM part numbers. Always compare the pictured unit and connector arrangement to your vehicle’s original resistor before purchase to confirm fit. The listing covers the most frequently used replacement numbers to simplify selection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Hummer H2 (2003, 2004, 2005, 2006, 2007)\u003c\/li\u003e\n  \u003cli\u003eReplaces OE references: 93803637, 88986529, 15-80388, 15-80655, 15-80911, 89023355, 19331830, 19329838\u003c\/li\u003e\n  \u003cli\u003eAlternative designations: 3GSH-19E624-CA, 4GSH-19E624-AA, 6GSH-19E624-AA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools do I need?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is designed to be straightforward for anyone comfortable working with basic hand tools and vehicle interior components. The resistor mounts inside or adjacent to the blower housing and is secured by a few screws; unplug the electrical connector, swap the old unit for the new resistor, then re-secure. No complex calibration or programming is required.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTypical tools: screwdriver set, socket set, and possibly trim removal tools\u003c\/li\u003e\n  \u003cli\u003eEstimated time: 15–45 minutes depending on access and experience\u003c\/li\u003e\n  \u003cli\u003eComes as a single assembled resistor for one-step replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality checks are included?\u003c\/h3\u003e\n\n\u003cp\u003eThe LDCRE resistor is constructed from reinforced materials and electronic components chosen for heat resistance and long-term reliability. Each unit is tested before shipment to confirm electrical continuity and fitment. The assembly is engineered to meet or exceed the functional expectations of the original factory part.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReinforced housing and heat-tolerant resistive elements\u003c\/li\u003e\n  \u003cli\u003eFactory-style electrical connector and mounting points for accurate alignment\u003c\/li\u003e\n  \u003cli\u003eQuality-tested prior to shipping to reduce out-of-box failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This blower motor resistor is for Hummer H2 owners and professional technicians who need an affordable, OEM-referenced replacement to restore proper HVAC fan control. Choose this LDCRE module if your vehicle exhibits lost or limited blower speeds, you want a direct-fit swap that matches common OEM numbers, and you prefer a part supplied ready for fast installation.\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: Does this resistor fit all Hummer H2 years?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits Hummer H2 from 2003 through 2007, but verify connector shape and mounting before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is wiring or programming required after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming is needed; it’s a direct replacement that plugs into the existing connector.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LDCRE","offers":[{"title":"Default Title","offer_id":55165740155223,"sku":"B09QM8W6VK","price":39.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ldcre-blower-resistor-front-view.jpg?v=1790357659","url":"https:\/\/britishgarage.co.uk\/products\/ldcre-blower-motor-resistor-for-hummer-h2-2003-2007-direct-fit-heater-fan-control-restores-multiple-speeds","provider":"British Garage","version":"1.0","type":"link"}