RA003R Range Technology AFM/DFM Disabler for Select GM Vehicles w/V8 or V6 Engines [Red LED]

Name: RA003R Range Technology AFM/DFM Disabler for Select GM Vehicles w/V8 or V6 Engines [Red LED]
Brand: EDGE PRODUCTS
SKU: 367-RA003R
Price: 265.95 USD
Availability: InStock

^$265⁹⁵

Ships on 09/22/2026

Lowest Price Guarantee

AFM/DFM, Auto Start/Stop Disablers

Range Technology AFM/DFM Disabler

GM Vehicles w/V8 or V6 Engines

Prevents Active (AFM) or Dynamic Fuel Management (DFM) Activation

Engine Runs in Full Cylinder Mode at all Times

Disables Auto Start/Stop

Does Not Reprogram ECU

Red LED

Range Technology RA003R AFM/DFM Disabler:

Disables Active and Dynamic Fuel Management without reprogramming the original computer (ECU)
Full power from all cylinders at all times
Immediately begins working to disable Auto Start/Stop and AFM/DFM when plugged into OBD-II port
Does not reprogram factory ECU
Leaves no trace, ECU returns to factory settings when disabler is removed

Range Technology RA003R AFM/DFM Disabler Notes:

Device should be unplugged if the vehicle is not being driven daily, there may be a power draw on the battery in some applications
Fits V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, including cars, trucks, and SUVs
Not compatible with Refresh model trucks or SUV's

Emissions Note:

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Control AFM or DFM

Range Technology Active and Dynamic Fuel Management System devices will let you control your vehicles AFM or DFM system without reprogramming the factory ECU

Part TypePerformance Module

Product LineRange Technology Active and Dynamic Fuel Management System Solutions

BrandEDGE PRODUCTS

Package Height1.0

Package Width4.0

Package Length4.0

Weight0.1 PG

Part CategoryPerformance Parts

Engine Control Module (Ecm) Reprogramming RequiredNo

Part FitmentDirect Fit

Module ColorRed

Vendor Part NumberRA003R