---
product_id: 17091148
title: "OTC (3845) GM Multiple Diagnostic Interface (MDI) Programming Solution Bundle"
brand: "otc"
price: "144 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/17091148-otc-3845-gm-multiple-diagnostic-interface-mdi-programming-solution-bundle
store_origin: PL
region: Poland
---

# Pass-through programming LAN & WLAN connectivity Future expandability OTC (3845) GM Multiple Diagnostic Interface (MDI) Programming Solution Bundle

**Brand:** otc
**Price:** 144 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose smarter, not harder — the ultimate GM shop companion!

## Quick Answers

- **What is this?** OTC (3845) GM Multiple Diagnostic Interface (MDI) Programming Solution Bundle by otc
- **How much does it cost?** 144 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/17091148-otc-3845-gm-multiple-diagnostic-interface-mdi-programming-solution-bundle)

## Best For

- otc enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Rugged Design:** Comfortable grip with a durable enclosure built for demanding shop environments.
- • **Effortless Data Transfers:** Quickly move critical vehicle data to streamline your workflow.
- • **Future-Proof Expandability:** Stay ahead with options to upgrade and expand as new features emerge.
- • **Versatile Programming Power:** Perform pass-through programming directly from your laptop or desktop PC.
- • **Seamless Network Integration:** Connect effortlessly via LAN or WLAN for real-time diagnostics and updates.

## Overview

The OTC 3845 GM Multiple Diagnostic Interface (MDI) is a rugged, ergonomically designed diagnostic tool featuring LAN and WLAN connectivity, enabling pass-through programming and seamless data transfers from laptops or desktops. Lightweight and portable, it supports future expandability to keep your shop at the cutting edge of vehicle diagnostics.

## Description

The OTC 3845 includes the GM MDI, Ethernet and USB cables, cable keeper, power adapter, data link cable, MDI users guide (CD), and four AAA batteries.

## Features

- Easy to grip, comfortable, rugged enclosure
- Has shop network communications (LAN and WLAN) capabilities
- Perform pass through programing from laptop or desktop pc
- Perform data transfers
- Future expandability options

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OTC |
| Brand | OTC |
| Model | 3845 |
| Item Weight | 2.55 pounds |
| Product Dimensions | 10 x 9.5 x 3.25 inches |
| Item model number | 3845 |
| Batteries | 4 AAA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3845 |

## Product Details

- **Brand:** OTC
- **Power Source:** Battery Powered
- **UPC:** 731413547447
- **Manufacturer:** OTC

## Images

![OTC (3845) GM Multiple Diagnostic Interface (MDI) Programming Solution Bundle - Image 1](https://m.media-amazon.com/images/I/61gsx14fBqL.jpg)

---

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**Shop now:** [https://www.desertcart.pl/products/17091148-otc-3845-gm-multiple-diagnostic-interface-mdi-programming-solution-bundle](https://www.desertcart.pl/products/17091148-otc-3845-gm-multiple-diagnostic-interface-mdi-programming-solution-bundle)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-17*