--- product_id: 362343579 title: "Range Technology RA003B AFM/DFM Disabler-Blue" brand: "range technology" price: "5341 kr" currency: NOK in_stock: true reviews_count: 5 category: "Range Technology" url: https://www.desertcart.no/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue store_origin: NO region: Norway --- # 100% full power retention Plug & play OBD-II installation Fits all GM V6 & V8 AFM/DFM vehicles Range Technology RA003B AFM/DFM Disabler-Blue **Brand:** range technology **Price:** 5341 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Drive, No Cylinder Left Behind! ## Quick Answers - **What is this?** Range Technology RA003B AFM/DFM Disabler-Blue by range technology - **How much does it cost?** 5341 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/362343579-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 - • **Instant Reversibility:** Unplug anytime to revert to factory settings—total control in your hands. - • **Effortless Plug & Play:** Instantly disable AFM/DFM via your OBD-II port—no tools, no hassle. - • **Seamless Compatibility:** Designed for all GM V6 and V8 AFM/DFM vehicles—cars, trucks, SUVs included. - • **Zero ECU Reprogramming:** Non-invasive tech that leaves your factory ECU untouched and warranty intact. - • **Unleash Full Engine Power:** Stay at peak performance with 100% cylinder activation—no compromises. ## Overview The Range Technology RA003B AFM/DFM Disabler is a compact, plug-and-play device that disables the Active or Dynamic Fuel Management system on all GM V6 and V8 vehicles. It ensures your engine runs at full cylinder capacity 100% of the time without reprogramming the ECU, offering instant power and control with easy reversibility by unplugging. ## 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: Recommend to others - So far works great. Had purchased same type of product from another manufacturer and that one had warning lights go on where there were no issues. This one is awesome. Worth the money Review: Range Tech disabler - This is an excellent plug and play module to save your engine. Simply insert into your OBD and leave it in. Don't buy the cheap ones. Works as it should. No more cylinder shut down or engine stop/starting. Highly recommend. Bought it for my 2021 Chevy Blazer ## 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 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #18,203 in Automotive ( See Top 100 in Automotive ) #5 in Car Engine Management Systems | | Brand | Range Technology | | Brand Name | Range Technology | | Customer Reviews | 4.5 out of 5 stars 2,464 Reviews | | Global Trade Identification Number | 00860001618600 | | Included Components | Main component only | | Item Highlight | Fits 2007-2022 Corvette/Express/Impala/Silverado 1500/Suburban/Tahoe/Traverse/Avalanche/Acadia/Canyon/Sierra 1500/Yukon Item Highlight Fits 2007-2022 Corvette/Express/Impala/Silverado 1500/Suburban/Tahoe/Traverse/Avalanche/Acadia/Canyon/Sierra 1500/Yukon See more | | Item Weight | 0.02 Pounds | | Manufacturer | Range Technology | | Manufacturer Part Number | RA003B | | Model Number | RA003B | | Number of Items | 1 | | Operating System | All | | Operating system | All | | Power Source | Corded Electric | | Power source | Corded Electric | | UPC | 860001618600 728505768859 | | Unit Count | 1 Count | | Unit count | 1 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Range Technology - **Operating system:** All - **Power source:** Corded Electric ## Images ![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/619rY5RnwfL.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 ### ⭐⭐⭐⭐⭐ Recommend to others *by M***S on 10 October 2026* So far works great. Had purchased same type of product from another manufacturer and that one had warning lights go on where there were no issues. This one is awesome. Worth the money ### ⭐⭐⭐⭐⭐ Range Tech disabler *by D***R on 24 July 2026* This is an excellent plug and play module to save your engine. Simply insert into your OBD and leave it in. Don't buy the cheap ones. Works as it should. No more cylinder shut down or engine stop/starting. Highly recommend. Bought it for my 2021 Chevy Blazer ### ⭐⭐⭐⭐⭐ Expensive, but does its Job *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 - 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.no/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue](https://www.desertcart.no/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-22*