---
product_id: 524931437
title: "20PIN OBD OBDii OBD2 Adapter OBD 20 pin Adapter to OBD 16 pin"
brand: "alchiauto"
price: "AR$49365"
currency: ARS
in_stock: true
reviews_count: 6
category: "Alchiauto"
url: https://www.desertcart.com.ar/products/524931437-20pin-obd-obdii-obd2-adapter-obd-20-pin-adapter-to
store_origin: AR
region: Argentina
---

# 20-pin to 16-pin seamless connection Compatible with BMW 20-pin diagnostic ports Durable, high-quality flexible cable 20PIN OBD OBDii OBD2 Adapter OBD 20 pin Adapter to OBD 16 pin

**Brand:** alchiauto
**Price:** AR$49365
**Availability:** ✅ In Stock

## Summary

> 🔍 Unlock your BMW’s secrets with the ultimate 20-pin to OBD2 adapter!

## Quick Answers

- **What is this?** 20PIN OBD OBDii OBD2 Adapter OBD 20 pin Adapter to OBD 16 pin by alchiauto
- **How much does it cost?** AR$49365 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/524931437-20pin-obd-obdii-obd2-adapter-obd-20-pin-adapter-to)

## Best For

- alchiauto enthusiasts

## Why This Product

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

## Key Features

- • **Premium Build Quality:** Crafted from high-grade materials ensuring superior flexibility and long-lasting durability.
- • **Peace of Mind Warranty:** Backed by a 5-year manufacturer warranty for confident, worry-free use.
- • **Plug & Play Simplicity:** Effortlessly connects your 20-pin BMW diagnostic port to any OBD2 scanner—no tech headaches.
- • **Reliable Diagnostic Partner:** Enables precise vehicle inspections with stable, high-reliability signal transmission.
- • **Universal BMW Compatibility:** Works flawlessly with BMW models E28, E30, E34, E36, E38, E39, and more.

## Overview

The Alchiauto 20PIN OBD to OBD2 Adapter is a precision-engineered cable that converts BMW’s 20-pin diagnostic port to the universal 16-pin OBD2 interface. Compatible with a wide range of BMW models, it offers durable construction and stable connectivity, enabling seamless use of modern diagnostic tools. Perfect for professional mechanics and BMW enthusiasts alike, it comes with a 5-year warranty ensuring reliability and peace of mind.

## Description

Buy Alchiauto 20PIN OBD OBDii OBD2 Adapter OBD 20 pin Adapter to OBD 16 pin: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 10/10 - Works great with all obd scanners
Review: Cash is king debt is dumb - BMWs are fun

## Features

- [20 pin to 16 pin obd2 adapter Application]: obd2 to 20 pin BM is used to connect compatible diagnostic tools with OBD2 interface on a 20pin auf obd socket BM-W car
- [BM 20 pin obd2 connector Fitment]: 20 pin BM cable Works on all B-MW with 20 PIN diagnostic connector, BM 20 pin connector cable could connect B-MW to the car reader for car inspection
- [20 pin to 16 pin adapter Professional Manufacturing]: obd2 20 pin adapter Stable characteristic and 20pin obd high reliability, the20pin obd adapter scanner cable is made of high-quality material 20pin obd which gives the cable superior flexibility and durability
- [20 pin obd obd2 BM Cable]: diagnosekabel worked perfectly with scanning software, recommend it to anyone in need of the 20pin to OBD2 adapter for E28 E30, E34, E36, E38, E39
- [Note BM 20 pin to obd2 cable]: This BM 20 pin adapter for cable is just an adapter, not a diagnostic scanner; 20 pin obd2 adapter Package included: 1* 20 pin adapter; 20 pin to 16 pin obd2 adapter Length: 40cm/15.7"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1G8ZS9L |
| Best Sellers Rank | #186,094 in Automotive ( See Top 100 in Automotive ) #825 in Code Readers & Scan Tools |
| Brand Name | Alchiauto |
| Customer Reviews | 4.7 4.7 out of 5 stars (22) |
| Included Components | NO |
| Item Type Name | 20 pin obd obd2 adapter cable for 20 pin e31 e32 e34 e36 e39 e38 e53 x 5 z3 |
| Manufacturer | Alchiauto |
| Manufacturer Warranty Description | 5 Year Warranty |
| Native Resolution | 1 |
| Operating System | Windows 7 |
| Power Source | Corded Electric |
| Screen Size | 1 Meters |
| UPC | 749674192818 |

## Product Details

- **Brand:** Alchiauto
- **Operating System:** Windows 7
- **Power Source:** Corded Electric
- **Screen Size:** 1 Meters
- **UPC:** 749674192818

## Images

![20PIN OBD OBDii OBD2 Adapter OBD 20 pin Adapter to OBD 16 pin - Image 1](https://m.media-amazon.com/images/I/51cgM-sO8VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 10/10
*by S***R on March 22, 2026*

Works great with all obd scanners

### ⭐⭐⭐⭐⭐ Cash is king debt is dumb
*by D***R on January 20, 2026*

BMWs are fun

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on March 8, 2024*

Exactly what we needed. Works beautifully. Thank you

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**Shop now:** [https://www.desertcart.com.ar/products/524931437-20pin-obd-obdii-obd2-adapter-obd-20-pin-adapter-to](https://www.desertcart.com.ar/products/524931437-20pin-obd-obdii-obd2-adapter-obd-20-pin-adapter-to)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-20*