---
product_id: 321581273
title: "640 Mojave Heater"
brand: "flex-a-lite"
price: "4956 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Flex A Lite"
url: https://www.desertcart.pl/products/321581273-640-mojave-heater
store_origin: PL
region: Poland
---

# 140 CFM airflow power Compact 10.1" x 5" footprint 3-speed whisper-quiet blower 640 Mojave Heater

**Brand:** flex-a-lite
**Price:** 4956 zł
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact heat, colossal comfort — stay warm, stay ahead! 🚗

## Quick Answers

- **What is this?** 640 Mojave Heater by flex-a-lite
- **How much does it cost?** 4956 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/321581273-640-mojave-heater)

## Best For

- flex-a-lite enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Fits discreetly under dash or seat—heat without the bulk.
- • **Customizable Comfort:** Three-speed blower lets you dial in the perfect airflow quietly.
- • **Powerful Heat Output:** 12,000 BTU ensures your ride stays cozy no matter the chill.
- • **Durability You Can Trust:** Machined exterior with a 1-year warranty for peace of mind.
- • **Plug & Play Installation:** Designed for easy swap—no hunting for parts or costly rebuilds.

## Overview

The Flex-a-lite 640 Mojave Heater delivers 12,000 BTU of radiant heat using your vehicle’s hot water system, with a compact 10.1" x 5" design that fits under the dash or seat. Its 3-speed blower moves air at 140 CFM quietly, making it an efficient, easy-to-install upgrade backed by a 1-year manufacturer warranty.

## Description

The Flex-a-lite Mojave heater is designed to simplify the task of providing heat and comfort to your ride. It eliminates the need to locate hard-to-find parts, or go through expensive rebuilds to get old units in working order. The Mojave gets its heat from the hot water in your vehicle's cooling system (just like an O.E. unit), but has the advantage of fitting into a wide variety of confined spaces. Its compact size, ease of installation and operation make it the ideal replacement unit.

Review: Quiet and throws plenty of heat even on low.
Review: Great compact heater

## Features

- Overall dimensions of 10 1/8" x 5"
- Fan moves air at 140 cubic feet per minute at 12,000 BTU
- 3-speed quiet operation blower
- Small enough to mount under dash or under a seat
- One year manufacturer warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flexalite |
| Brand | Flex-a-lite |
| Model | 640 |
| Product Dimensions | 26.67 x 12.7 x 22.86 cm; 2.58 kg |
| Item model number | 640 |
| Exterior | Machined |
| Manufacturer Part Number | 640 |
| OEM Part Number | N |
| Position | Center |
| Heated | Radiant |
| Amperage | 6 Amps |
| Item Weight | 2.58 Kilograms |

## Images

![640 Mojave Heater - Image 1](https://m.media-amazon.com/images/I/51mM0DYBJkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quiet and throws plenty of heat even on low.
*by I***Y on 15 January 2026*



### ⭐⭐⭐⭐⭐ Great compact heater
*by E***C on 14 January 2013*



### ⭐⭐⭐⭐ While the copper makes a great heater core
*by C***R on 29 October 2014*



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**Shop now:** [https://www.desertcart.pl/products/321581273-640-mojave-heater](https://www.desertcart.pl/products/321581273-640-mojave-heater)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-03*