--- product_id: 656833345 title: "Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs" brand: "pathylevos" price: "€ 37.99" currency: EUR in_stock: true reviews_count: 8 category: "Pathy Levos" url: https://www.desertcart.pt/products/656833345-self-programmable-replacement-for-proximity-smart-key-fob-for-jeep store_origin: PT region: Portugal --- # 433 MHz RF frequency Pre-programmed with alkaline/lithium battery Shockproof & impact-resistant design Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs **Brand:** pathylevos **Price:** € 37.99 **Availability:** ✅ In Stock ## Summary > 🔑 Unlock confidence with every press — your Jeep’s perfect match! ## Quick Answers - **What is this?** Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs by pathylevos - **How much does it cost?** € 37.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/656833345-self-programmable-replacement-for-proximity-smart-key-fob-for-jeep) ## Best For - pathylevos enthusiasts ## Why This Product - Trusted pathylevos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pre-Tested & Ready to Go:** Each fob is quality-checked and pre-programmed, so you’re ready to roll without delay. - • **Seamless Jeep Compatibility:** Perfectly tailored for Jeep Grand Cherokee 2014-2021 models, ensuring flawless integration. - • **Durability Meets Reliability:** Shockproof and impact-resistant build designed to withstand everyday drops and bumps. - • **Advanced High-Performance Chip:** Fast, secure communication with your vehicle for instant keyless entry response. - • **DIY or Pro Programming Flexibility:** User-friendly step-by-step programming or locksmith support for hassle-free setup. ## Overview This self-programmable replacement key fob (FCC ID: M3N-40821302) is engineered for Jeep Grand Cherokee models from 2014 to 2021. Operating at 433 MHz, it features a durable, shockproof design and advanced chips for secure, reliable vehicle communication. Pre-tested and pre-programmed, it offers flexible DIY or professional programming options, making it the ultimate seamless upgrade or replacement for your keyless entry system. ## Description Product description Compatible Vehicles Compatible Vehicles Jeep Grand Cherokee 2014 Jeep Grand Cherokee 2015 Jeep Grand Cherokee 2016 Jeep Grand Cherokee 2017 Jeep Grand Cherokee 2018 Jeep Grand Cherokee 2019 Jeep Grand Cherokee 2020 Jeep Grand Cherokee 2021 Jeep Grand Cherokee PathyLevos key fobs are crafted with superior quality and precision. Using the finest materials and advanced manufacturing techniques, each key fob is built to the highest standards, ensuring durability, reliability, and top-notch performance. PathyLevos key fobs feature advanced high-performance chips, ensuring fast, secure, and reliable communication with your vehicle. These cutting-edge chips enhance functionality and provide exceptional performance for a seamless experience. PathyLevos k ey fobs are built to be shockproof and impact-resistant, ensuring reliable performance even after drops or accidental impacts. Their durable design makes them the perfect choice for those seeking a tough and secure key fob solution. ## Features - ✅COMPATIBILITY: Compatible with Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021. - ✅REFERENCE NUMBER :Replacement for P/N:FCC ID : M3N-40821302, Frequency: 433 MHz.The part numbers: 56046759AA 56046759AB 56046759AC, 56046759AD 56046759. - ✅Programming : User programmable with provided step-by-step instructions,DIY programming is not available for some vehicles, please find a local locksmith or dealer to help you. - ✅PRE-TESTED：Each Keyless Entry Remote Control Car Key Fob replacement comes complete with has been pre-tested to ensure quality and functionality. - ✅SERVICE：The perfect gift that you can give to the people you care about most, If you have any questions about the product, please contact us in time and we will resolve your questions in time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DCVD4VGC | | Additional Features | Pre Programmed | | Battery Type | Alkaline or Lithium | | Best Sellers Rank | #778,531 in Automotive ( See Top 100 in Automotive ) #3,717 in Keyless Entry Systems | | Brand | PathyLevos | | Color | Black | | Compatible Devices | Jeep Grand Cherokee 2014-2021 | | Connectivity Technology | Radio Frequency | | Controller Type | Radio Frequency | | Customer Reviews | 3.8 out of 5 stars 35 Reviews | | Manufacturer | PathyLevos | | Max Number of Supported Devices | 18 | | Maximum Number of Supported Devices | 18 | | Maximum Range | 10000 Meters | | Model Name | M3N-40821302 | | Model Number | M3N-40821302 | | Special Feature | Pre Programmed | | Warranty Description | 1 | ## Product Details - **Brand:** PathyLevos - **Color:** Black - **Compatible Devices:** Jeep Grand Cherokee 2014-2021 - **Max Number of Supported Devices:** 18 - **Special Feature:** Pre Programmed ## Images ![Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - Image 1](https://m.media-amazon.com/images/I/51JyAoQO8qL.jpg) ![Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - Image 2](https://m.media-amazon.com/images/I/61baBYqk78L.jpg) ![Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - Image 3](https://m.media-amazon.com/images/I/61AaUK8JTvL.jpg) ![Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - Image 4](https://m.media-amazon.com/images/I/712AXgBU-3L.jpg) ![Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - Image 5](https://m.media-amazon.com/images/I/71aUxJ-DIuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***O on January 16, 2026* ### ⭐⭐⭐⭐⭐ Review *by B***Y on October 21, 2025* ### ⭐ Review *by J***N on December 16, 2025* ## Frequently Bought Together - Self-Programmable Replacement for Proximity Smart Key Fob for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 (FCC:M3N40821302) 1 pcs - SUNCARACCL for Jeep Key Fob Cover with Leather Keychain, Soft TPU Full Cover Protection Key Case for Grand Cherokee Renegade Dodge Durango Challenger Journey Smart Key --- ## 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.pt/products/656833345-self-programmable-replacement-for-proximity-smart-key-fob-for-jeep](https://www.desertcart.pt/products/656833345-self-programmable-replacement-for-proximity-smart-key-fob-for-jeep) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-12*