---
product_id: 51793254
title: "iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios"
brand: "isimple"
price: "€ 4.90"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.cy/products/51793254-isimple-is31-antenna-bypass-fm-modulator-for-factory-or-aftermarket
store_origin: CY
region: Cyprus
---

# Clear audio quality Universal aux input Easy switch operation iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios

**Brand:** isimple
**Price:** € 4.90
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Drive Your Sound Experience!

## Quick Answers

- **What is this?** iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios by isimple
- **How much does it cost?** € 4.90 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/51793254-isimple-is31-antenna-bypass-fm-modulator-for-factory-or-aftermarket)

## Best For

- isimple enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Connectivity:** Easily connect any portable device to your car radio.
- • **Enhanced Sound Quality:** Enjoy crystal-clear audio without interference.
- • **Sleek & Compact Design:** Fits perfectly in any car setup without clutter.
- • **Versatile Compatibility:** Works with both factory and aftermarket car radios.
- • **Effortless Audio Experience:** Simply flip the switch for instant audio enjoyment.

## Overview

The iSimple IS31 Antenna Bypass FM Modulator allows you to connect any portable audio device to your car radio effortlessly. With its universal aux input and sleek design, it ensures a clean and clear audio experience, making it compatible with both factory and aftermarket radios.

## Description

Antenna Bypass FM Modulator

## Features

- Universal aux audio input for all FM radios
- Simply flip the switch
- Enjoy the clear, clean audio, Car radio aux input has a sleek, compact design
- Antenna bypass FM modulator, Play almost any portable device directly through your radio
- Audio connections and docking cables sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 8.8 ounces |
| Product Dimensions | 7 x 1.9 x 5.6 inches |
| Item model number | IS31 |
| Is Discontinued By Manufacturer | No |
| Warranty | One year |
| Height (inches) | 5.5 inches |
| Weight | 17.01 g |

## Images

![iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios - Image 1](https://m.media-amazon.com/images/I/71aShNuzgEL.jpg)
![iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios - Image 2](https://m.media-amazon.com/images/I/61gw8K6k3KL.jpg)
![iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios - Image 3](https://m.media-amazon.com/images/I/71y6DEsieTL.jpg)
![iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios - Image 4](https://m.media-amazon.com/images/I/61NAljvSPQL.jpg)
![iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios - Image 5](https://m.media-amazon.com/images/I/61J+DNt0aAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant little device
*by A***R on 26 June 2017*

Brilliant little device. No external noise from antenna input and it is very very easy to install. Hardest part of the install was to route the wires through the car! Gain adjustment on the unit is very handy and works well. I bought the isimple auxiliary connection kit for this as the finish on the auxiliary input was very clean and looked professionally done in a few seconds. Would recommend highly.

### ⭐⭐⭐⭐⭐ Perfect for Jaguar X Type!
*by A***R on 7 December 2018*

My Dad has a Jaguar X Type, it has Bluetooth for Phone Calls but not for Audio, there is also no 3.5MM Aux Port either. He's been using a Bluetooth FM Transmitter for the past few months but the signal goes crackly quite frequently so he bought this, took an afternoon to fit and works perfectly.

### ⭐⭐⭐⭐⭐ Sounds great!
*by W***R on 30 December 2018*

First one I had was faulty but the return was fast and after that it worked perfectly on my brother's car. Sounds great!

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**Shop now:** [https://www.desertcart.com.cy/products/51793254-isimple-is31-antenna-bypass-fm-modulator-for-factory-or-aftermarket](https://www.desertcart.com.cy/products/51793254-isimple-is31-antenna-bypass-fm-modulator-for-factory-or-aftermarket)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-19*