---
product_id: 677512126
title: "GM Genuine Parts 22794558 Head Lamp Ballast"
brand: "gm genuine parts"
price: "$381.71"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/677512126-gm-genuine-parts-22794558-head-lamp-ballast
store_origin: US
region: United States of America
---

# Precision voltage regulation Waterproof durability OE engineered fit GM Genuine Parts 22794558 Head Lamp Ballast

**Brand:** gm genuine parts
**Price:** $381.71
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your drive with GM’s precision-engineered ballast — don’t get left in the dark!

## Quick Answers

- **What is this?** GM Genuine Parts 22794558 Head Lamp Ballast by gm genuine parts
- **How much does it cost?** $381.71 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/677512126-gm-genuine-parts-22794558-head-lamp-ballast)

## 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

- • **True OE Quality:** Designed and validated by GM engineers specifically for Chevrolet, Buick, GMC, and Cadillac vehicles.
- • **Waterproof Reliability:** Built to withstand moisture and harsh conditions, keeping your lighting system safe and functional.
- • **Seamless Vehicle-Specific Fit:** No assembly required—plug and play with perfect compatibility for your GM vehicle.
- • **Cutting-Edge Material & Design:** Machined exterior and glass lens materials reflect GM’s commitment to durability and innovation.
- • **Engineered for Peak Performance:** GM Genuine Parts ensure your headlamps get the exact voltage and current for flawless illumination.

## Overview

The GM Genuine Parts 22794558 Head Lamp Ballast is a waterproof, OE-quality component designed and rigorously tested by General Motors engineers to regulate voltage and current for optimal headlamp performance. It offers a perfect vehicle-specific fit for Chevrolet, Buick, GMC, and Cadillac models, ensuring reliable, durable lighting with advanced materials and seamless installation.

## Description

22794558 Head Lamp Ballast

## Features

- Helps regulate the voltage and current supplied to your vehicle's headlamps
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | GM GENUINE PARTS |
| Specific Uses For Product | Head Lights |
| Vehicle Service Type | Car |
| Special Feature | Waterproof |
| Lens Material | Glass |
| Item dimensions L x W x H | 5.75 x 5.25 x 3.25 inches |
| UPC | 193468012477 |
| Assembly Required | No |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | GM Genuine Parts |
| Model | GM Original Equipment |
| Item Weight | 6.5 ounces |
| Product Dimensions | 5.75 x 5.25 x 3.25 inches |
| Item model number | 22794558 |
| Exterior | Machined |
| Manufacturer Part Number | 22794558 |
| Special Features | Waterproof |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Specific Uses For Product:** Head Lights
- **Vehicle Service Type:** Car
- **Special Feature:** Waterproof
- **Lens Material:** Glass
- **Item dimensions L x W x H:** 5.75 x 5.25 x 3.25 inches
- **UPC:** 193468012477
- **Assembly Required:** No
- **Automotive Fit Type:** Vehicle Specific Fit
- **Manufacturer:** GM Genuine Parts

## Images

![GM Genuine Parts 22794558 Head Lamp Ballast - Image 1](https://m.media-amazon.com/images/I/61nSsmi+wOL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-06*