---
product_id: 207378584
title: "Range Technology RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "Bs.4748"
currency: BOB
in_stock: true
reviews_count: 13
category: "Range Technology"
url: https://www.desertcart.bo/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue
store_origin: BO
region: Bolivia
---

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

**Brand:** range technology
**Price:** Bs.4748
**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?** Bs.4748 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/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 seamlessly.
- • **Effortless Plug & Play:** Instant activation via your vehicle’s OBD-II port—no tools, no hassle.
- • **Engineered for Control:** Maintain power and control without risking ECU integrity or warranty.
- • **Unleash Full Engine Power:** Stay locked in V6/V8 mode for maximum performance every drive.
- • **Universal GM Compatibility:** Fits all V6 and V8 GM vehicles with AFM/DFM systems—cars, trucks, SUVs.

## Overview

The Range Technology RA003B AFM/DFM Disabler is a plug-and-play device designed for V6 and V8 GM vehicles to disable Active or Dynamic Fuel Management systems, ensuring your engine runs at full cylinder capacity 100% of the time. It installs easily via the OBD-II port, requires no ECU reprogramming, and leaves no permanent trace, allowing you to restore factory settings by simply unplugging. Perfect for drivers seeking consistent power and control without complex modifications.

## 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.;

Review: Keeps vehicle in V8 mode - Easy to install. Appears to be working fine
Review: Works more than adequate - Great product that does what it says it will do. Its a great short term solution for the more expensive full on delete.

## 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 | Range Technology |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,097) |
| Date First Available | February 18, 2020 |
| Global Trade Identification Number | 00860001618600 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | RA003B |
| Manufacturer | Range |
| Manufacturer Part Number | RA003B |
| Model | RA003B |
| OEM Part Number | RA003B |
| Operating System | All |
| Power Source | Corded Electric |
| Product Dimensions | 4 x 4 x 1 inches |
| UPC | 860001618600 728505768859 |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** Range Technology
- **Operating System:** All
- **Power Source:** Corded Electric
- **UPC:** 860001618600 728505768859

## Images

![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/719IP1jb2FL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps vehicle in V8 mode
*by J***T on January 20, 2026*

Easy to install. Appears to be working fine

### ⭐⭐⭐⭐⭐ Works more than adequate
*by E***N on January 19, 2026*

Great product that does what it says it will do. Its a great short term solution for the more expensive full on delete.

### ⭐⭐⭐⭐⭐ Perfect
*by R***C on December 25, 2025*

Plugs right in and does it's job flawlessly! Well worth the money!!!

## 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)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-30*