---
product_id: 262182178
title: "RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "HK$3562"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/262182178-ra003b-afm-dfm-disabler-blue
store_origin: HK
region: Hong Kong
---

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

**Brand:** range technology
**Price:** HK$3562
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the road with full power, always.

## Quick Answers

- **What is this?** RA003B AFM/DFM Disabler-Blue by range technology
- **How much does it cost?** HK$3562 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/262182178-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

- • **Instant Plug & Play:** No tools, no reprogramming—just plug into your OBD-II port and go
- • **Seamless & Reversible:** Leaves no trace—unplug anytime to restore factory settings
- • **Unleash Full Engine Power:** Keep your GM V6/V8 roaring at 100% without cylinder drop
- • **Universal GM Compatibility:** Works flawlessly with all GM AFM/DFM cars, trucks, and SUVs
- • **Total Control, Zero Compromise:** Maintain power and control in every driving scenario

## Overview

The Range Technology RA003B AFM/DFM Disabler is a compact, plug-and-play device designed for V6 and V8 GM vehicles with Active or Dynamic Fuel Management. It disables cylinder deactivation to ensure your engine runs at full power 100% of the time without reprogramming your ECU, offering instant, reversible performance enhancement for cars, trucks, and SUVs.

## 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

- 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 |
|---------------|-------|
| Manufacturer | Range |
| Brand | Range Technology |
| Model | RA003B |
| Product Dimensions | 10.16 x 10.16 x 2.54 cm; 91 g |
| Item model number | RA003B |
| Manufacturer part number | RA003B |
| OEM Part Number | RA003B |
| Item Weight | 91 g |

## Product Details

- **Brand:** Range Technology
- **Power source:** Corded Electric
- **Operating system:** All
- **Automotive Fit Type:** Vehicle Specific Fit
- **UPC:** 860001618600 728505768859
- **Global Trade Identification Number:** 00860001618600
- **Manufacturer:** Range

## 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.

## 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.hk/products/262182178-ra003b-afm-dfm-disabler-blue](https://www.desertcart.hk/products/262182178-ra003b-afm-dfm-disabler-blue)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*