---
product_id: 207378584
title: "Range Technology RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "1709.92 DT"
currency: TND
in_stock: true
category: "Range Technology"
url: https://www.desertcart.tn/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue
store_origin: TN
region: Tunisia
---

# 100% full power retention Plug & play OBD-II connection No ECU reprogramming, zero trace Range Technology RA003B AFM/DFM Disabler-Blue

**Brand:** range technology
**Price:** 1709.92 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the road with full power, zero compromises!

## Quick Answers

- **What is this?** Range Technology RA003B AFM/DFM Disabler-Blue by range technology
- **How much does it cost?** 1709.92 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue)

## Best For

- range technology enthusiasts

## Why This Product

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

## Key Features

- • **Zero Footprint Tech:** Leaves no trace—unplug anytime to restore factory settings
- • **Effortless Plug & Play:** Instant activation via your vehicle’s OBD-II port—no tools needed
- • **Seamless Control, Anytime:** Maintain power and control without compromising your ECU
- • **Unleash Full Engine Power:** Keep your V6/V8 GM running at max cylinders 24/7
- • **Universal GM Compatibility:** Fits all GM vehicles with Active or Dynamic Fuel Management systems

## Overview

The Range Technology RA003B AFM/DFM Disabler is a plug-and-play device designed for V6 and V8 GM vehicles equipped with Active or Dynamic Fuel Management. It disables cylinder deactivation to ensure your engine runs at full power 100% of the time without reprogramming the ECU. Easily installed via the OBD-II port, it leaves no trace and can be unplugged to instantly revert to factory settings, offering seamless control and enhanced driving performance.

## Description

The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.;Range AFM/DFM Disabler keeps you in full power 100% of the time.; Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.; The power and control you need in any situation.; The Range AFM/DFM Disabler does not reprogram your factory ECU.; Leaves no trace. Unplug it to return to factory settings; Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.;

## Features

- Leaves no trace. Unplug it to return to factory settings
- Range AFM/DFM Disabler keeps you in full power 100% of the time.
- Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.
- The power and control you need in any situation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084X5V8RR |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand Name | Range Technology |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,314) |
| Global Trade Identification Number | 00860001618600 |
| Included Components | Main component only |
| Item Weight | 0.12 Pounds |
| Manufacturer | RANGE TECHNOLOGY |
| Manufacturer Part Number | RA003B |
| Model Number | RA003B |
| Operating System | All |
| Power Source | Corded Electric |
| UPC | 860001618600 728505768859 |
| Unit Count | 1 Count |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** Range Technology
- **Operating System:** All
- **Power Source:** Corded Electric
- **Unit Count:** 1 Count

## Images

![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/71jREVrDlmL.jpg)

## Questions & Answers

**Q: willl this work for a 2012 chevrolet silverado lt 5.3? thanks**
A: It looks like a 2012 did come with Active Fuel Management system. 
The Range will work on it. 
If you have further questions Range is great at answering questions.

**Q: Will this work on a gmc 2019 pickup  denali 6.2 engine**
A: Yes, it should work fine.

Thank you.

**Q: Will this work on a 2019 suburban 5.3?**
A: I believe it should, works on a 2018 5.3 silverado.

**Q: Would this work on my 92 oldsmobile?**
A: I don’t believe Active Fuel Management was available in ‘92.
So, I would say no.
But check the product page on the Range website for compatibility just to be sure.

## Frequently Bought Together

- Range Technology RA003B AFM/DFM Disabler-Blue
- bbfly-B6 OBD2 Splitter 16 Pin OBD II Splitter Extension 1x Male and 2X Female Extension Cable Adapter (1FT/30CM) (1Pack)
- bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM)

---

## 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.tn/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue](https://www.desertcart.tn/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-12*