---
product_id: 362343579
title: "RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "B/.882"
currency: PAB
in_stock: true
reviews_count: 5
category: "Range Technology"
url: https://www.desertcart.com.pa/products/362343579-ra003b-afm-dfm-disabler-blue
store_origin: PA
region: Panama
---

# 100% full power all the time Plug & play OBD-II installation Fits all V6 & V8 GM AFM/DFM vehicles RA003B AFM/DFM Disabler-Blue

**Brand:** range technology
**Price:** B/.882
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the road with uninterrupted power—because half throttle is so last season.

## Quick Answers

- **What is this?** RA003B AFM/DFM Disabler-Blue by range technology
- **How much does it cost?** B/.882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/362343579-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

- • **Lightweight & Compact:** Sleek 91g device fits discreetly, adding power without bulk.
- • **Effortless Plug & Play:** Instant activation via OBD-II port—no tools, no ECU reprogramming.
- • **Seamless Compatibility:** Works flawlessly with all GM V6 and V8 AFM/DFM cars, trucks, and SUVs.
- • **Unleash Full Engine Power:** Stay in full cylinder mode 100% of the time—no power drops, ever.
- • **Zero Trace, Total Control:** Unplug anytime to revert to factory settings—your power, your rules.

## Overview

The Range Technology RA003B AFM/DFM Disabler is a compact, plug-and-play device designed for GM V6 and V8 vehicles. It disables the Active/Dynamic Fuel Management system, ensuring your engine runs at full power 100% of the time without ECU reprogramming. Lightweight and easy to install, it offers instant performance enhancement with the flexibility to revert to factory settings anytime.

## 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: works great on my 2019 Sierra. Doesn't seem to kill battery. I like it!!
Review: Cumple con lo que promete, mejora el funcionamiento. El paquete llegó abierto sin embargo funciona, solo tengo dudas, no especifican si tiene garantía

## Features

- Range AFM 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
- Fits all V6 and V8 General Motors (GM) active fuel management (AFM) vehicles, includes cars, trucks, and SUVs
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084X5V8RR |
| Brand | Range Technology |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,993) |
| Date First Available | 15 May 2020 |
| Item Weight | 91 g |
| Item model number | RA003B |
| Manufacturer | Range Technology |
| Manufacturer Part Number | RA003B |
| Model | AFM Disable Device |
| OEM Part Number | RA003B |
| Product Dimensions | 10.16 x 10.16 x 2.54 cm; 91 g |

## Product Details

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

## Images

![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

### ⭐⭐⭐⭐⭐ Review
*by B***D on 17 November 2025*

works great on my 2019 Sierra. Doesn't seem to kill battery. I like it!!

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 16 November 2024*

Cumple con lo que promete, mejora el funcionamiento. El paquete llegó abierto sin embargo funciona, solo tengo dudas, no especifican si tiene garantía

### ⭐⭐⭐⭐⭐ Review
*by F***R on 6 June 2025*

Works as intended, using it in a 2018 Camaro SS

## Frequently Bought Together

- Range Technology RA003B AFM/DFM Disabler-Blue
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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-23*