---
product_id: 19578786
title: "15-8788 (15039098) Heating and Air Conditioning Blower Motor Resistor"
brand: "gm genuine parts"
price: "¥6711"
currency: JPY
in_stock: true
reviews_count: 13
category: "Gm Genuine Parts"
url: https://www.desertcart.jp/products/19578786-15-8788-15039098-heating-and-air-conditioning-blower-motor-resistor
store_origin: JP
region: Japan
---

# Stepped voltage control for multiple fan speeds Exact GM OE fit, form & function Durable, factory-tested reliability 15-8788 (15039098) Heating and Air Conditioning Blower Motor Resistor

**Brand:** gm genuine parts
**Price:** ¥6711
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your cool with GM Genuine precision! ⚙️

## Quick Answers

- **What is this?** 15-8788 (15039098) Heating and Air Conditioning Blower Motor Resistor by gm genuine parts
- **How much does it cost?** ¥6711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/19578786-15-8788-15039098-heating-and-air-conditioning-blower-motor-resistor)

## Best For

- gm genuine parts enthusiasts

## Why This Product

- Trusted gm genuine parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability That Lasts:** Built to withstand rigorous use and maintain performance
- • **Multi-Speed Fan Control:** Enables smooth, stepped voltage drops for all fan settings
- • **OE Quality You Can Trust:** Manufactured to GM’s exacting standards for perfect compatibility
- • **Seamless OEM Replacement:** Direct fit ensures hassle-free installation and reliable operation
- • **Precision Engineered for GM Vehicles:** Restores original blower speed control flawlessly

## Overview

The GM Genuine Parts 15-8788 Blower Motor Resistor is a factory-tested, OE-quality replacement designed to restore full multi-speed blower control in GM vehicles. Engineered to GM specifications, it guarantees perfect fit, durability, and reliable performance, ensuring your HVAC system runs smoothly like new.

## Description

GM Genuine Parts HVAC Blower Motor Resistors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These HVAC blower motor resistors provide stepped voltage drops to provide multiple blower fan speeds. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Works great - A little hard to install in such a tight space but a perfect fit and match and works great
Review: OEM product great price - Works as designed all fan speeds once again thank you

## Features

- Restores blower speed control caused by a failed resistor
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C9DIXK |
| Best Sellers Rank | #60,149 in Automotive ( See Top 100 in Automotive ) #73 in Automotive Replacement Blower Motors |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (845) |
| Date First Available | September 20, 2007 |
| Exterior | Machined |
| Item Weight | 3.36 ounces |
| Item model number | 15-8788 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 15-8788 |
| Model | Blower Motor Resistor |
| OEM Part Number | 15039098 |
| Product Dimensions | 4.2 x 4.2 x 4.1 inches |

## Images

![15-8788 (15039098) Heating and Air Conditioning Blower Motor Resistor - Image 1](https://m.media-amazon.com/images/I/61jDvmZFD6L.jpg)

## Questions & Answers

**Q: When do spark plug wires need to be replaced?**
A: The lifespan of spark plug wires varies based on factors including the climate and driving habits, but they generally last about 60,000-100,00 miles. Periodic replacement helps maintain the engine’s performance.

**Q: What are signs spark plug wires should be replaced?**
A: Common signs of wear can include a rough-running engine, possible misfires and even hard starting. Acceleration can be affected and fuel economy can decline. Visually, cracks or fraying of the wires are signs replacement is needed.

**Q: Are all spark plug wires the same?**
A: No. Material composition and design can vary widely, resulting in varying levels of conductivity, durability and electrical interference suppression. GM Genuine Parts and ACDelco Gold Spark Plug Wires meet GM factory specifications.

**Q: Do battery cables need to be replaced often?**
A: Generally, battery cables don't need periodic replacement, but they are subject to corrosion and other forces of wear that can affect their performance. This is especially true in climates of high humidity, where the roads are salted in the winter.

**Q: What are signs of the battery cables need to be replaced?**
A: If loose connections are ruled out, hard starting, a failure to start and other intermittent electrical issues are common signs the battery cables should be checked for corrosion and other signs of wear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by D***L on September 14, 2025*

A little hard to install in such a tight space but a perfect fit and match and works great

### ⭐⭐⭐⭐⭐ OEM product great price
*by A***R on September 3, 2025*

Works as designed all fan speeds once again thank you

### ⭐⭐⭐⭐⭐ Fixed my issue with ac
*by B***B on February 13, 2026*

Good product fixed my 1998 gmc sierra

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**Shop now:** [https://www.desertcart.jp/products/19578786-15-8788-15039098-heating-and-air-conditioning-blower-motor-resistor](https://www.desertcart.jp/products/19578786-15-8788-15039098-heating-and-air-conditioning-blower-motor-resistor)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*