---
product_id: 551942053
title: "ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group"
brand: "nayuank"
price: "3403.19 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/551942053-et4-et-iv-538-5051-478-0235-communication-diagnostic-adapter
store_origin: TN
region: Tunisia
---

# Multi-pin compatibility (6, 9, 14 pins) Optimized for heavy equipment Precision diagnostic communication ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group

**Brand:** nayuank
**Price:** 3403.19 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose like a pro — never miss a beat on your heavy equipment!

## Quick Answers

- **What is this?** ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group by nayuank
- **How much does it cost?** 3403.19 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/551942053-et4-et-iv-538-5051-478-0235-communication-diagnostic-adapter)

## Best For

- nayuank enthusiasts

## Why This Product

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

## Key Features

- • **Universal Multi-Pin Adapter:** Seamlessly connect with 6, 9, and 14-pin heavy equipment ports for ultimate versatility.
- • **Trusted Nayuank Manufacturing:** Backed by a reputable brand known for durable and high-performance diagnostic tools.
- • **Professional-Grade Reliability:** Recommended professional installation ensures accurate diagnostics and minimal error rates.
- • **Error-Reduction Ordering Process:** Provide engine model or nameplate info to guarantee precise compatibility and reduce downtime.
- • **Engineered for Heavy-Duty Diagnostics:** Designed specifically to handle the rigorous demands of heavy machinery communication protocols.

## Overview

The ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter is a professional-grade tool designed for heavy equipment diagnostics. Compatible with 6, 9, and 14-pin cables, it ensures versatile connectivity across various machinery. Manufactured by Nayuank, this adapter requires professional installation and precise engine information to minimize errors, making it an essential asset for maintenance teams aiming for accuracy and efficiency.

## Description

Part number:538-5051 478-0235Compatible with Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group1.There are no instructions included in this kit.It is recommended to install professionally.2.Please tell us of your engine model or a view of engine nameplate when order this item to lower the error rate.Thanks.

## Features

- Part number:538-5051 478-0235
- Compatible with Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group
- 1.There are no instructions included in this kit.It is recommended to install professionally.
- 2.Please tell us of your engine model or a view of engine nameplate when order this item to lower the error rate.Thanks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Nayuank |
| Brand | Nayuank |
| Manufacturer Part Number | 538-5051 478-0235 |

## Images

![ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group - Image 1](https://m.media-amazon.com/images/I/61dnAl0X9ZL.jpg)
![ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group - Image 2](https://m.media-amazon.com/images/I/61Rs58dVpqL.jpg)
![ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group - Image 3](https://m.media-amazon.com/images/I/61OObuUL2nL.jpg)
![ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group - Image 4](https://m.media-amazon.com/images/I/61pxgsVXiHL.jpg)
![ET4 ET IV 538-5051 478-0235 Communication Diagnostic Adapter Diagnostic Tool 2019C Version for Heavy Equipment (6&9&14 Pins Cable) Communication Adapter Group - Image 5](https://m.media-amazon.com/images/I/61Dy5C6YBgL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/551942053-et4-et-iv-538-5051-478-0235-communication-diagnostic-adapter](https://www.desertcart.tn/products/551942053-et4-et-iv-538-5051-478-0235-communication-diagnostic-adapter)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-27*