---
product_id: 84053440
title: "Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732"
brand: "heatilator"
price: "€ 85.60"
currency: EUR
in_stock: true
reviews_count: 8
category: "Heatilator"
url: https://www.desertcart.fi/products/84053440-heat-n-glo-oem-natural-gas-pilot-assembly-4021-732
store_origin: FI
region: Finland
---

# Extra long 4'' ceramic electrode sparker 5100 BTU heat output Includes pilot tube, thermocouple, thermopile & ignitor wire Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732

**Brand:** heatilator
**Price:** € 85.60
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite your comfort with flawless reliability!

## Quick Answers

- **What is this?** Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732 by heatilator
- **How much does it cost?** € 85.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/84053440-heat-n-glo-oem-natural-gas-pilot-assembly-4021-732)

## Best For

- heatilator enthusiasts

## Why This Product

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

## Key Features

- • **Precision Ignition:** Extra long 4-inch ceramic electrode sparker ensures quick, dependable starts every time.
- • **Reliable Heat Output:** Delivers a consistent 5100 BTUs to keep your space cozy and inviting.
- • **Effortless Installation:** Designed as a direct OEM replacement to get your fireplace roaring again with minimal hassle.
- • **Durable Alloy Steel Build:** Crafted from premium alloy steel for long-lasting performance and classic brushed finish.
- • **All-in-One Replacement Kit:** Comes complete with pilot tube, thermocouple, thermopile, and ignitor wire for seamless retrofit.

## Overview

The Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732 is a premium replacement part designed for Heatilator fireplaces. Featuring a powerful 5100 BTU output, it includes all essential components—pilot tube, thermocouple, thermopile, and an extra long 4-inch ceramic electrode sparker—ensuring quick ignition and reliable performance. Built from durable alloy steel with a sleek brushed finish, this assembly offers a straightforward retrofit solution to restore your fireplace’s warmth and ambiance.

## Description

Natural Gas pilot assembly for heatilator fireplace. Extra long 4'' ceramic electrode sparker comes with thermocouple and thermopile

Review: It works! - Easy to install. Seems like nice quality. Got my fireplace back up and running. Hardest part was disassembling the fireplace and taking out the old part. My set up did require me to use a high heat red silicone to seal up the holes where this unit fits in. I had to make a quick trip to the auto parts store to find some.
Review: Perfect replacement - My fireplace went out - local HVAC company cleaned it and it went out again after a week. This was a perfect for. Disassembly of fireplace was a pain, but replacing the part was easy when I got to it. Fired right up and works perfectly.

## Features

- Natural Gas
- Replaces 25660
- Pilot tube, thermocouple, thermopile, and ignitor wire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016JS63IO |
| Assembly Instructions Description | Not Included |
| Best Sellers Rank | #225,450 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #129 in Fireplace Replacement Parts |
| Brand | Heatilator |
| Burner type | Natural Gas |
| Color | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (250) |
| Date First Available | October 13, 2015 |
| Finish Type | Brushed |
| Heat Output | 5100 British Thermal Units |
| Included Components | pilot tube, thermocouple, thermopile, ignitor wire, extra long 4'' ceramic electrode sparker |
| Installation Type | replacement" or "retrofit |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.8 ounces |
| Item model number | 4021-732 |
| Manufacturer | Heatilator |
| Material | Alloy Steel |
| Model Name | Heatilator Pilot Assembly (NG) |
| Power Source | Fuel Powered |
| Product Dimensions | 5.3 x 2.2 x 8.2 inches |
| Room Type | Living Room |
| Shape | Rectangular |
| Special Feature | Extra Long Ceramic Electrode Sparker |
| Specific Uses For Product | Indoor |
| Style | Classic |
| UPC | 735255592726 |
| Ventilation Type | Natural Vent |
| Warranty Type | Limited |

## Product Details

- **Brand:** Heatilator
- **Color:** Silver
- **Finish Type:** Brushed
- **Heat Output:** 5100 British Thermal Units
- **Installation Type:** replacement" or "retrofit
- **Material:** Alloy Steel
- **Power Source:** Fuel Powered
- **Room Type:** Living Room
- **Special Feature:** Extra Long Ceramic Electrode Sparker
- **Style:** Classic

## Images

![Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732 - Image 1](https://m.media-amazon.com/images/I/61jv61mJrIL.jpg)

## Questions & Answers

**Q: I have a heatlilator model nd4236i is this the correct igniter? thanks**
A: No

**Q: Will this work with heatilator fireplace model gcdc60?**
A: Yes, this pilot assembly will work with your model GCDC60

**Q: I have a heatilator fireplace model gndc30e, serial # ga 966710. it won't start light after turn on wall switch. does this assembly fit ?**
A: No - this will not work. Please call 800.852.1224 & ask for Aaron. He can help find the corrrect pilot assmebly.

**Q: does this work for HEAT N GLO ST-HVB-IPI ?**
A: This Type of pilot/generator comes in a number of configurations. As far as what it fits, I do not know. Best Advice is make SURE !  that it is EXACTLY like the one you have on your fireplace and FOR SURE WHAT GAS it uses !

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!
*by J***R on October 15, 2025*

Easy to install. Seems like nice quality. Got my fireplace back up and running. Hardest part was disassembling the fireplace and taking out the old part. My set up did require me to use a high heat red silicone to seal up the holes where this unit fits in. I had to make a quick trip to the auto parts store to find some.

### ⭐⭐⭐⭐⭐ Perfect replacement
*by A***. on January 29, 2025*

My fireplace went out - local HVAC company cleaned it and it went out again after a week. This was a perfect for. Disassembly of fireplace was a pain, but replacing the part was easy when I got to it. Fired right up and works perfectly.

### ⭐⭐⭐⭐⭐ Right product
*by B***S on September 24, 2025*

It worked as a replacement

## Frequently Bought Together

- Heat-n-Glo OEM Natural Gas Pilot Assembly 4021-732
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**Shop now:** [https://www.desertcart.fi/products/84053440-heat-n-glo-oem-natural-gas-pilot-assembly-4021-732](https://www.desertcart.fi/products/84053440-heat-n-glo-oem-natural-gas-pilot-assembly-4021-732)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*