--- product_id: 606372451 title: "2 PCS Car ECU Test Coil, Car Key Lock Chip Coil Anti-Theft Tester, Car Induction Signal Detection Card, Suitable for All Cars with Anti-Theft Chip Sensor Coils (Red)" brand: "yumfugu" price: "€ 12.72" currency: EUR in_stock: true reviews_count: 3 category: "Yumfugu" url: https://www.desertcart.pt/products/606372451-2-pcs-car-ecu-test-coil-car-key-lock-chip store_origin: PT region: Portugal --- # Compact & portable design ECU fault code reader Anti-theft chip detection 2 PCS Car ECU Test Coil, Car Key Lock Chip Coil Anti-Theft Tester, Car Induction Signal Detection Card, Suitable for All Cars with Anti-Theft Chip Sensor Coils (Red) **Brand:** yumfugu **Price:** € 12.72 **Availability:** ✅ In Stock ## Summary > 🔒 Unlock peace of mind with every turn—your anti-theft system’s best friend! ## Quick Answers - **What is this?** 2 PCS Car ECU Test Coil, Car Key Lock Chip Coil Anti-Theft Tester, Car Induction Signal Detection Card, Suitable for All Cars with Anti-Theft Chip Sensor Coils (Red) by yumfugu - **How much does it cost?** € 12.72 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/606372451-2-pcs-car-ecu-test-coil-car-key-lock-chip) ## Best For - yumfugu enthusiasts ## Why This Product - Trusted yumfugu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Coil Pack:** Two coils included for simultaneous or backup testing, maximizing efficiency. - • **Effortless Operation:** Intuitive design lets you test by simply placing the coil near the ignition switch. - • **On-the-Go Portability:** Lightweight and compact—diagnose anywhere without bulky equipment. - • **Instant ECU Diagnostics:** Quickly read fault codes and verify anti-theft system health with precision. - • **Universal Compatibility:** Works seamlessly with all car brands featuring anti-theft chip sensor coils. ## Overview The Yumfugu 2 PCS Car ECU Test Coil is a compact, battery-powered diagnostic tool designed to read fault codes and verify the functionality of anti-theft ECUs across multiple car brands. Featuring a simple, intuitive operation and broad compatibility, it enables quick detection of anti-theft system issues anytime, anywhere. This dual-pack includes two red coils measuring 2.67" x 2.67" with a 1.69" inner diameter, backed by a 30-day manufacturer warranty. ## Description Yumfugu 2 PCS Car ECU Test Coil, Car Key Lock Chip Coil Anti-theft Tester, Car Induction Signal Detection Card, Suitable for All Cars with Anti-theft Chip Sensor Coils (Red) Review: No issues - must have items for today's vehicles Review: Muy practica para trabajar con las bobinas ## Features - ECU Detection Function: This coil can read the fault codes and data in the anti-theft ECU, helping users quickly locate and solve problems with the anti-theft system. It can detect whether the ECU is working properly and whether the communication with other systems is normal. - Easy to Operate: The coil operation interface is simple and intuitive. Place the sensor coil close to the ignition switch, insert the key into the sensor coil, insert it into the ignition lock, and turn the key. By observing whether the anti-theft system is working properly. - Portable Design: The coil design is small and lightweight, making it easy to carry and use. Users can perform diagnostic and testing operations anytime and anywhere without the need for additional equipment or installation steps. - Multi-brand Compatibility: This coil has broad compatibility and can be applied to anti-theft ECUs of multiple car brands and models. The product is suitable for use in all cars with anti-theft chip sensor rings. Users can choose the corresponding brand and model for detection according to their needs. - Box Contents: You will receive two 2.67" x 2.67" automotive ECU detection coils with an inner diameter of 1.69". If you have any usage problems, please feel free to contact us directly and we will solve the problem for you within 24 hours on working days. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSJYGC6T | | Best Sellers Rank | #1,290,267 in Automotive ( See Top 100 in Automotive ) #3,225 in Code Readers & Scan Tools | | Brand Name | Yumfugu | | Color | Red | | Customer Reviews | 4.3 4.3 out of 5 stars (13) | | Manufacturer | Yumfugu | | Measurement Type | Ohmmeter | | Model | YUMFDXQ2400RE-2PCS | | Power Source | Battery Powered | | Style Name | Compact | | Warranty Description | Manufacturer warranty for 30 days from date of purchase | ## Product Details - **Brand:** Yumfugu - **Color:** Red - **Measurement Type:** Ohmmeter - **Power Source:** Battery Powered - **Style:** Compact ## Images ![2 PCS Car ECU Test Coil, Car Key Lock Chip Coil Anti-Theft Tester, Car Induction Signal Detection Card, Suitable for All Cars with Anti-Theft Chip Sensor Coils (Red) - Image 1](https://m.media-amazon.com/images/I/61AcKqmhgyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ No issues *by D***M on May 6, 2025* must have items for today's vehicles ### ⭐⭐⭐⭐ Review *by N***Z on December 15, 2025* Muy practica para trabajar con las bobinas ### ⭐ This didn’t work on any of my 3 cars *by I***Y on July 31, 2024* Really disappointed. This thing didn’t work on any of my three cars. With one of my cars, the one I bought this for, I was unsure about whether or not the receiver was working. I tested it with this, and nothing. So I brought it to my other car that I know for a fact this should work on, and sure enough, both products in the package did not work. What a shame! --- ## 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/606372451-2-pcs-car-ecu-test-coil-car-key-lock-chip](https://www.desertcart.pt/products/606372451-2-pcs-car-ecu-test-coil-car-key-lock-chip) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-09*