---
product_id: 414356384
title: "AFM/DFM Active Fuel Management Disabler Compatible with V6/V8 GM Vehicles RA003"
brand: "qzucar"
price: "₨35945"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/414356384-afm-dfm-active-fuel-management-disabler-compatible-with-v6-v8
store_origin: LK
region: Sri Lanka
---

# No ECU Reprogramming Full Cylinder Mode Plug & Play Setup AFM/DFM Active Fuel Management Disabler Compatible with V6/V8 GM Vehicles RA003

**Brand:** qzucar
**Price:** ₨35945
**Availability:** ✅ In Stock

## Summary

> 🚀 Drive with Confidence: Never Settle for Less!

## Quick Answers

- **What is this?** AFM/DFM Active Fuel Management Disabler Compatible with V6/V8 GM Vehicles RA003 by qzucar
- **How much does it cost?** ₨35945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/414356384-afm-dfm-active-fuel-management-disabler-compatible-with-v6-v8)

## Best For

- qzucar enthusiasts

## Why This Product

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

## Key Features

- • **Stability on Demand:** Maintain engine performance without interruptions.
- • **Trace-Free Operation:** Easily revert to factory settings anytime.
- • **Seamless Compatibility:** Works with all V6 and V8 GM vehicles.
- • **Effortless Installation:** Simply plug into your OBD-II port and go!
- • **Unleash Your Engine's Potential:** Experience full power with no cylinder drop!

## Overview

The Qzucar AFM/DFM Active Fuel Management Disabler is a cutting-edge device designed for V6 and V8 GM vehicles, allowing them to operate in full cylinder mode at all times. This easy-to-install tool plugs directly into the OBD-II port, ensuring your engine runs smoothly without the interruptions of the Active or Dynamic Fuel Management system. With no reprogramming required, it leaves no trace and can be unplugged to restore factory settings.

## Description

Qzucar AFM/DFM Active Fuel Management Disabler ✔ Allow your vehicle to run in full cylinder mode at all times ✔ Preventing the AFM/DFM system from dropping cylinders. ✔ Disable AFM/DFM without reprogramming the factory ECU PLS NOTE: ★ The AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions. ★ If the product is not used for a long time, please take the product off to avoid running out of battery.

## Features

- The Qzucar AFM/DFM Disabler allows your V6 or V8 vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.
- Fast and easy setup; simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system.
- Keep your engine stable when cycling between half-cylinder or full-cylinder operation.
- The Qzucar AFM/DFM Disabler does not reprogram your factory ECU. Leaves no trace. Unplug it to return to factory settings.
- Compatible with V6 and V8 GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Qzucar |
| Brand | Qzucar |
| Item Weight | 1.76 ounces |
| Package Dimensions | 3.35 x 3.07 x 1.89 inches |
| Manufacturer Part Number | RA003 |

## Images

![AFM/DFM Active Fuel Management Disabler Compatible with V6/V8 GM Vehicles RA003 - Image 1](https://m.media-amazon.com/images/I/51+ytMDEKBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as it should for less than Range
*by S***N on July 21, 2022*

This made my 2018 Silverado 5.3 V8 actually a V8! Buy it and don’t worry or wait. If you have looked at them just get it. Its awesome when you press that pedal and there’s no lag from 4cyl to v8 and no awkward shifting back and fourth. That alone is worth the money if there was no mpg saving but there is. I get 1-4 mpg better depending how I drive and even saw 6 mpg better on one trip I made.This works as it should and was very easy to install in the truck. I did put it in a few weeks before a big trip I was taking to make sure it didn’t mess with the motor and throw a code but I’ve never had a issue. I do get better mileage now that my truck isn’t searching for 4cyl to save gas for 2 seconds then have a 5 second delay to give me my V8 power back. I do notice my truck seems to shift later when I take off from a stop sign and give it a bit especially if I’m pulling my boat when it didn’t do that before. The only thing I worry about is I’ve noticed my truck when idling in a drive through after driving for a bit it seems like it’s running not rough but not quite right and feels like it’s going to idle too low and shut off. It never has shut off but it does still give me a bit of anxiety when I see it happen each time. Overall I would recommend buying this it works great and for half the price of the Range brand. One thing that actually bugs me but it’s because I’m weird but there are 4 lights on this and I can’t figure out why some times 3 are blue when others it will but just 1 I’ve never see all 4 light up at the same time. Again dumb things like that kinda get to me but In no way does it effect the product 100% recommendation.

### ⭐⭐⭐⭐⭐ Problem fixed!
*by J***A on August 2, 2022*

June 9th I ordered this product, and yesterday 08-01-22 it stopped working completely. Other then that it was working great but now nothing. If there is any way to replace it then I would leave a better review.The seller was very easy to work with and immediately sent me a refund and made sure that I was satisfied.I highly recommend this seller based on my personal experience.5 star customer service!

### ⭐⭐⭐⭐⭐ Works !!
*by R***S on May 29, 2024*

Installed after repairs to a '13 Yukon 6.2 with collapsed lifter. Is working great,fuel mileage is actually increased. Simply plug it in .

## Frequently Bought Together

- Qzucar AFM/DFM Active Fuel Management Disabler Compatible with V6/V8 GM Vehicles RA003
- bbfly-A9 OBD II OBD2 16 Pin Splitter Extension 1x Male and 2X Female Extension Cable Adapter (2FT/60CM)

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**Shop now:** [https://www.desertcart.lk/products/414356384-afm-dfm-active-fuel-management-disabler-compatible-with-v6-v8](https://www.desertcart.lk/products/414356384-afm-dfm-active-fuel-management-disabler-compatible-with-v6-v8)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-05*