--- product_id: 362343579 title: "Range Technology RA003B AFM/DFM Disabler-Blue" brand: "range technology" price: "€ 454.78" currency: EUR in_stock: true category: "Range Technology" url: https://www.desertcart.sk/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue store_origin: SK region: Slovakia --- # 100% full power retention Plug & play OBD-II installation Compatible with all GM V6 & V8 AFM vehicles Range Technology RA003B AFM/DFM Disabler-Blue **Brand:** range technology **Price:** € 454.78 **Availability:** ✅ In Stock ## Summary > ⚡ Take control. Stay powerful. Never compromise. ## Quick Answers - **What is this?** Range Technology RA003B AFM/DFM Disabler-Blue by range technology - **How much does it cost?** € 454.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 - • **Effortless Plug & Play:** Instant activation via OBD-II port—no tools or reprogramming needed - • **Seamless Reversibility:** Unplug anytime to restore factory AFM settings with zero trace - • **Unleash Full Engine Power:** Keeps your GM V6/V8 running at max cylinders 100% of the time - • **Universal GM Compatibility:** Works flawlessly on all GM AFM/DFM cars, trucks, and SUVs - • **Battery-Friendly Performance:** Optimized to maintain power without draining your battery ## Overview The Range Technology RA003B AFM/DFM Disabler is a compact, plug-and-play device designed for GM V6 and V8 vehicles with Active or Dynamic Fuel Management. It disables cylinder deactivation to ensure full engine power at all times without reprogramming the ECU, offering instant, reversible performance enhancement compatible with 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 | |---------------|-------| | ASIN | B084X5V8RR | | Automotive Fit Type | Vehicle Specific Fit | | Brand Name | Range Technology | | Customer Reviews | 4.5 4.5 out of 5 stars (2,181) | | Global Trade Identification Number | 00860001618600 | | Included Components | Main component only | | Item Weight | 0.12 Pounds | | Manufacturer | Range Technology | | Manufacturer Part Number | RA003B | | Model Number | RA003B | | Operating System | All | | Power Source | Corded Electric | | UPC | 860001618600 728505768859 | | Unit Count | 1 Count | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Range Technology - **Operating system:** All - **Power source:** Corded Electric - **Unit count:** 1 Count ## Images ![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/719IP1jb2FL.jpg) ![Range Technology RA003B AFM/DFM Disabler-Blue - Image 2](https://m.media-amazon.com/images/I/71w1Z9P+pvL.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.sk/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue](https://www.desertcart.sk/products/362343579-range-technology-ra003b-afm-dfm-disabler-blue) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-18*