---
product_id: 548869633
title: "AUCELI Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking"
brand: "auceli"
price: "$16.15"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/548869633-auceli-car-key-test-coil-2-pcs-automotive-induction-signal
store_origin: US
region: United States of America
---

# High Quality LED Battery Powered 1.7" ID AUCELI Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking

**Brand:** auceli
**Price:** $16.15
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock peace of mind with every test!

## Quick Answers

- **What is this?** AUCELI Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking by auceli
- **How much does it cost?** $16.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/548869633-auceli-car-key-test-coil-2-pcs-automotive-induction-signal)

## Best For

- auceli enthusiasts

## Why This Product

- Trusted auceli brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💡 Clear Indication:** Bright LED light signals vehicle status for quick troubleshooting.
- • **🛠️ Durable Design:** Crafted from high-quality ABS material for long-lasting use.
- • **📏 Compact & Portable:** Lightweight and easy to carry, perfect for on-the-go diagnostics.
- • **🔧 Effortless Operation:** Designed for quick and easy inspections, no extra tools needed.
- • **🚗 Universal Compatibility:** Works with all cars featuring anti-theft chip inductor rings.

## Overview

The AUCELI Car Key Test Coil is a compact and efficient automotive diagnostic tool designed for detecting issues with car key lock systems. Made from durable ABS material, it features a bright LED indicator for easy status checks and is compatible with all vehicles equipped with anti-theft chip inductor rings. Weighing only 5 grams, this portable device is perfect for professional locksmiths and key programmers, ensuring quick and accurate inspections.

## Description

AUCELI Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking

## Features

- 【Widely Used】: The size of induction signal detection card is about 1.7 inches inner diameter and 2.7 inches outer diameter. Suitable for use in all cars with anti-theft chip inductor ring for detecting lock ring, car key lock cylinder, antenna and other items, it is a very practical car accessory.
- 【High Quality Material】: Made of excellent ABS material, sturdy and durable, resistant to wear and tear, not easy to deformation and fading, long service life. Plastic material, burr-free edges, comfortable to the touch. High quality LED light, responsive, bright and clearly visible.
- 【Principle of Use】: ① Put the inductor coil close to the ignition switch ② Pass the key through the inductor coil, insert the ignition lock, and turn the key. At this time, the car anti-theft system works and begins to detect the chip key. ③The indicator light is on, indicating that the vehicle is normal. If it does not light up, it means there is a problem with the lock ring.
- 【Convenient to Carry】: This coil detection sensor is small, light weight and designed with a lanyard, easy to carry. You can put it into your clothes pocket to carry with you, or store it in a tool bag or hang it on hook, it will provide great convenience for your inspection work.
- 【Easy to Operate】: It is very time-saving and effortless to use, a must-have tool for a professional locksmith or key programmer. No other tools and complicated process are needed to complete the inspection, easy to operate, fast and accurate, it is an ideal inspection tool.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AUCELI |
| Power Source | Battery Powered |
| Style | Test Coil |
| Color | Red |
| Item Weight | 5 Grams |
| Item dimensions L x W x H | 0.9 x 0.9 x 0.1 inches |
| Measurement Type | Electrical Measurement Device |
| Manufacturer | AUCELI |
| Model | Test Coil |
| Item Weight | 0.176 ounces |
| Product Dimensions | 0.9 x 0.9 x 0.1 inches |
| Item model number | Test Coil |
| Manufacturer Part Number | AUCELI-Emblem |

## Product Details

- **Brand:** AUCELI
- **Power Source:** Battery Powered
- **Style:** Test Coil
- **Color:** Red
- **Item Weight:** 5 Grams

## Images

![AUCELI Car Key Test Coil, 2 PCS Automotive Induction Signal Detection Card, Car Key Lock Chip Coil Tester, Anti-Theft Auto Diagnostic Tool, Automatic Induction Signal Detector, Fast Checking - Image 1](https://m.media-amazon.com/images/I/61avfyXa05L.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*