--- product_id: 48679617 title: "Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40" brand: "aa ignition" price: "$59.53" currency: USD in_stock: true category: "Aa Ignition" url: https://www.desertcart.us/products/48679617-lower-hvac-blower-motor-resistor-compatible-with-cadillac-chevrolet-gmc store_origin: US region: United States of America --- # 12V power compatibility Heat-rated resistor for durability Direct-fit plug-and-play Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 **Brand:** aa ignition **Price:** $59.53 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your ride’s comfort with flawless airflow control! ## Quick Answers - **What is this?** Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 by aa ignition - **How much does it cost?** $59.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48679617-lower-hvac-blower-motor-resistor-compatible-with-cadillac-chevrolet-gmc) ## Best For - aa ignition enthusiasts ## Why This Product - Trusted aa ignition brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heat-rated resistor ensures long-lasting performance under demanding conditions. - • **Peace of Mind Warranty:** Backed by AA Ignition’s lifetime warranty—save time and money over dealer repairs. - • **Precision Engineered Fit:** Seamlessly replaces OEM parts like 89019088 with zero modifications needed. - • **Reliable Climate Control:** Restores full blower motor fan speed control—no more stuck-on-high or single-speed frustration. - • **Multi-Vehicle Compatibility:** Perfect for Cadillac Escalade, Chevrolet Avalanche, Silverado, and GMC models (2003-2006). ## Overview This Lower HVAC Blower Motor Resistor is a direct-fit replacement designed for select Cadillac, Chevrolet, and GMC models from 2003-2006. Engineered with a heat-rated resistor and factory-style harness, it restores full blower motor speed functionality, fixing issues like blower stuck on high or single speed. Compatible with OEM part numbers including 89019088, it offers reliable performance backed by a lifetime warranty from AA Ignition. ## Description desertcart.com: Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 : Patio, Lawn & Garden ## Features - HVAC BLOWER MOTOR RESISTOR - LOWER - This HVAC blower motor resistor controls the blower motor fan speeds for the heating and A/C system. Fixes a blower that only works on high, is stuck on one speed, or doesn't work at all caused by a failed resistor. A direct-fit, plug-and-play replacement - no modifications required. - COMPATIBLE WITH CADILLAC, CHEVROLET, GMC VEHICLES - Direct-fit replacement for: Cadillac Escalade ESV 2003-2006 | Cadillac Escalade EXT 2003-2006 | Chevrolet Avalanche 1500 2003-2006 | Chevrolet Avalanche 2500 2003-2006 | Chevrolet Silverado 1500 2003-2006 | Chevrolet Silverado 1500 HD 2003-2003 | Chevrolet Silverado 1500 HD 2005-2006 | and more. Confirm your vehicle and match your part number, then see the full compatibility chart below to guarantee correct fit. - REPLACES PART# - 89019088, 973-405, 15-81086, 22807123. Cross-references the OEM and popular aftermarket numbers above - match any one of these numbers on your original part to confirm this is the correct replacement. - OEM FIT, QUALITY & FINISH - While this is NOT a genuine OEM part, it is a direct replacement engineered to meet or exceed factory specifications, built with a heat-rated resistor and, where applicable, a factory-style harness for a complete repair. - LIFETIME WARRANTY - Backed by AA Ignition. If this HVAC blower motor resistor ever fails, contact us for a replacement - saving you time and money versus dealer prices. For a complete repair, we recommend inspecting your blower motor at the same time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074HTW9KS | | Best Sellers Rank | #73,859 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #166 in Leaf Blower & Vacuum Accessories #29,915 in Automotive Replacement Parts | | Brand Name | AA Ignition | | Customer Reviews | 4.5 4.5 out of 5 stars (2,705) | | Item Weight | 7.4 ounces | | Manufacturer | AA Ignition | | Material Type | Plastic | | Model | 89019088AA | | Model Name | 89019088 | | Part Number | 89019088 | | Speed | 3500 rpm | | UPC | 665659733336 723548524165 | | Voltage | 12 volts | | Warranty Description | 12 Months Warranty | ## Product Details - **Brand:** AA Ignition - **Material:** Plastic - **Model Name:** 89019088 - **Speed:** 3500 rpm - **Voltage:** 12 volts ## Images ![Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 - Image 1](https://m.media-amazon.com/images/I/81aZ1QpiTRL.jpg) ![Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 - Image 2](https://m.media-amazon.com/images/I/815kia4TrLL.jpg) ![Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 - Image 3](https://m.media-amazon.com/images/I/71BTfMS9uHL.jpg) ![Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 - Image 4](https://m.media-amazon.com/images/I/811WDo6YdoL.jpg) ![Lower HVAC Blower Motor Resistor - Compatible with Cadillac, Chevrolet, GMC - Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD - Replaces 89019088, 973-40 - Image 5](https://m.media-amazon.com/images/I/71abjI8QGQL.jpg) ## Questions & Answers **Q: Does the resistor plug into the blower motor of a 2005 chevy Silverado 1500** A: Yes the 2 wire connection And the heater control wires plug into resistor **Q: I have a 1998 Chevy suburban. Well that’s also work on my suburban?** A: No, 2003-2006 suburbans only so find another model...but DO NOT buy from BESTTOPSTAR they send defective products. **Q: My truck is a 3 wire, but i was sent a 7 wire. Can you send a wiring diagram? If not I’ll need a new part** A: You ordered the wrong one **Q: I have pics but can't post them. Does someone have a schematic for the wiring? New plug is 3 black and four white. Factory is 7 different colors** A: Hi, simply contact us by using this link http://amzn.to/2nnI3hz and we'd be happy to assist you. ## Frequently Bought Together - HVAC Blower Motor Resistor Kit with Harness - Replaces 89019088, 973-405, 15-81086, 22807123 - Compatible with Chevy, GMC & Cadillac Vehicles - Silverado, Tahoe, Suburban & More - Heater/HVAC Blower - AC Heater Blower Motor HVAC - Compatible with Chevy, GMC, Cadillac Vehicles - Avalanche, Silverado 1500, Tahoe, Suburban, Sierra 2500, Yukon XL, Escalade - Replaces 35143, 1581647, 15-81647, 89019321 - HVAC Blend Door Actuator - Compatible with Chevrolet & GMC 1994-2012 - Silverado, Tahoe & Sierra - Driver & Passenger Side Temperature Control Air Actuator - Replaces 89018365, 604-106, 52402588 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/48679617-lower-hvac-blower-motor-resistor-compatible-with-cadillac-chevrolet-gmc](https://www.desertcart.us/products/48679617-lower-hvac-blower-motor-resistor-compatible-with-cadillac-chevrolet-gmc) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-30*