---
product_id: 576715026
title: "EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench"
brand: "septpenta"
price: "¥5314"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/576715026-ews3-ews4-test-bench-rechargeable-high-performance-alternative-to-ews
store_origin: JP
region: Japan
---

# Rechargeable keys Tests EWS3/EWS4 Plug & play EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench

**Brand:** septpenta
**Price:** ¥5314
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock the Future of Key Testing!

## Quick Answers

- **What is this?** EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench by septpenta
- **How much does it cost?** ¥5314 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/576715026-ews3-ews4-test-bench-rechargeable-high-performance-alternative-to-ews)

## Best For

- septpenta enthusiasts

## Why This Product

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

## Key Features

- • **Precision Testing:** Quickly verify PCF7935 or EML chip programming status with ease.
- • **Charge & Test in One:** The only device that charges and tests EWS keys—no more waiting!
- • **User-Friendly Design:** Plug and play functionality means no complicated setups—just results.
- • **Lightweight & Portable:** At just 1.76 ounces, take your EWS testing on the go!
- • **Seamless Compatibility:** Works with all rechargeable keys, ensuring you’re always ready.

## Overview

The EWS3 EWS4 Test Bench by Septpenta is a high-performance, rechargeable platform designed to replace traditional EWS programmers. It allows for seamless testing and charging of all rechargeable keys, ensuring efficient and accurate diagnostics for EWS3 and EWS4 systems. With its user-friendly plug-and-play design, this lightweight device is perfect for automotive professionals seeking reliability and convenience.

## Description

Specification:Item Type: EWS Test PlatformMaterial: Monocrystalline siliconEWS3 EWS4 Test Platform Replacement for Features:It is rechargeable, besides for Tango Key Programmer, Replacement for EWS Test Platform is the only device in the current market which able to charge for the rechargeable key. If you own the EWS and Replacement for EWS Test Platform, it means you own a set of advanced car key, and it can work with all rechargeable keys.It can perform 3 functions as follows:1. Able to test EWS3, EWS4 working or not2. Able to test whether the PCF7935 chip or EML electronic chip key complete programming or not.3. Able to test EML key electronic chip working or not, and test after fixing EWS data.How to use EWS3 EWS4 Test Platform?1. Connect the EWS3 EWS4 with the Test Platform, and supply 12V power for the device, you will see the white indicator flashes, it indicates EWS3 is working well; after the EWS4 is supplied with 12V power, you will see the indicator light fast flash, it indicates EWS4 is working well.2. After supplying the power but you can't see the white indicator flashes, it indicates EWS can't work well, please check whether 0D46J or 2D47J is not welded well, or maybe EWS is damaged, if it is so you could buy a used EWS and fix it by writing data.3. Put the programmed PCF7935 chip or EML electronic chip key near the middle of the test platform, and wait for 3 to 5 seconds, you will hear the relay in the EWS3 or EWS4 make a sound when working and see the red indicator flashes, it indicates the chip programming complete.Package List:1 x EWS Test Platform

## Features

- 【FITMENT】EWS3 EWS4 test platform replacement for EWS Programmer, test platform can work with all rechargeable keys.
- 【RECHARGEABLE】Besides for Tango key programmer, EWS test platform is the only device in the current market which able to charge for the rechargeable key.
- 【TEST FOR PCF7935 OR EML】EWS test platform is able to test whether the PCF7935 chip or EML electronic chip key complete programming or not.
- 【TEST ITEMS WORKING STATE】Able to test EWS3, EWS4 working or not, test EML key electronic chip working or not, and test after fixing EWS data.
- 【EASY TO USE】Simple to operate, plug and play, no modification required, no complicated operations, convenient and easy for you to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Septpenta |
| Part Number | Septpentambthq6r2c5 |
| Item Weight | 1.76 ounces |
| Size | normal |
| Color | popular |
| Voltage | 1 Volts |
| Item Package Quantity | 1 |

## Images

![EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench - Image 1](https://m.media-amazon.com/images/I/61070kdFkoL.jpg)
![EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench - Image 2](https://m.media-amazon.com/images/I/71+6rtPAOcL.jpg)
![EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench - Image 3](https://m.media-amazon.com/images/I/71DzlOyfLYL.jpg)
![EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench - Image 4](https://m.media-amazon.com/images/I/71Ytoc+VDSL.jpg)
![EWS3 EWS4 Test Bench, Rechargeable High Performance Alternative to Ews Programmer, Automotive Ews Test Bench - Image 5](https://m.media-amazon.com/images/I/61Dqyoecu5L.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-30*