---
product_id: 161160455
title: "NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39"
brand: "nicecheck"
price: "0.31 OMR"
currency: OMR
in_stock: false
reviews_count: 6
url: https://www.desertcart.com.om/products/161160455-nicecheck-20pin-obd-obdii-to-16pin-adapter-cable-connector-e28
store_origin: OM
region: Oman
---

# Quality assured 20-pin to 16-pin Lifetime warranty NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39

**Brand:** nicecheck
**Price:** 0.31 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Unlock Your BMW's Potential!

## Quick Answers

- **What is this?** NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 by nicecheck
- **How much does it cost?** 0.31 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/161160455-nicecheck-20pin-obd-obdii-to-16pin-adapter-cable-connector-e28)

## Best For

- nicecheck enthusiasts

## Why This Product

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

## Key Features

- • **Professional Grade:** Manufactured with precision for stable performance and high reliability.
- • **Optimized Production:** Crafted through an improved process ensuring top-notch quality.
- • **Seamless Compatibility:** Connects all BMW models with 20-pin diagnostic connectors effortlessly.
- • **Customer-Centric Support:** Quick responses to inquiries with a commitment to solving your ELM327 issues.
- • **Enhanced Diagnostic Access:** Easily link your scanner tools to OBD2 interfaces for comprehensive diagnostics.

## Overview

The NiceCheck 20pin OBD to 16pin adapter cable is designed for BMW models E28, E30, E34, E36, E38, E39, and more. This brand new, high-quality cable allows seamless connection between your vehicle's 20-pin diagnostic connector and OBD2 scanner tools, ensuring reliable performance and enhanced diagnostic capabilities. With a lifetime warranty and professional manufacturing standards, this adapter is a must-have for any BMW enthusiast.

## Description

20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E3920pin OBD OBDII Cable definition:20pin OBD OBDII Pin-out DiagramOBDII Female---BMW(20Pin)4,5------------19(Ground)7--------------17,20(K Line)15-------------15(L Line)16-------------14(Power)Works on all BMW with 20 PIN diagnostic connectorColor: BlackVehicle supported:BMW 1982-2001E28E30, E34, E36, E38, E39E46Z3Old M3Adapter Cable OBD 1 20 pin to OBD 2 16 pin

## Features

- 1. 20pin obd cable Works on all BMW with 20 pin diagnostic connector,brand new 20 pin to 16 pin OBD2 adapter cable,for BMW E36 E38 E39 E46 E53 X5 Z3.
- 2. 20pin obd Adapter Cable Scanner Cable used to connect compatible scanner tools with OBD2 interface on a 20 pin socket car.
- 3. 20pin obd cable Made by professional manufacturer, quality assurance,We have optimized our production process to improve its quality.
- 4.OBD2 20pin obd Adapter Cable,Professional manufacturing, stable characteristic and high reliability.
- 5. 20pin obd cable Quicky reply and answer for OBD 20pin cable Any inquire of 20pin obd cable please feel free to contact with us,we will do our best for help you solve the ELM327 problem, and with Lift time warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NiceCheck |
| Brand | NiceCheck |
| Package Dimensions | 13.7 x 10.3 x 5.5 cm; 100 g |
| Item model number | BMW20PIN-JWC |
| Manufacturer part number | BMW20PIN-JWC |
| Item Weight | 100 g |

## Images

![NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 - Image 1](https://m.media-amazon.com/images/I/31q0FwPQxtL.jpg)
![NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 - Image 2](https://m.media-amazon.com/images/I/51VjH-QA8oL.jpg)
![NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 - Image 3](https://m.media-amazon.com/images/I/51F2kzB4KRL.jpg)
![NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 - Image 4](https://m.media-amazon.com/images/I/41dCk1da5qL.jpg)
![NiceCheck 20pin OBD OBDII to 16pin adapter cable connector for E28 E30, E34, E36, E38, E39 - Image 5](https://m.media-amazon.com/images/I/41LrZ6DSwsL.jpg)

## Questions & Answers

**Q: The main page states it is ok for an e30 but it doesn’t mention it in the description. will this work on a bmw e30 318i 1990**
A: This is just an adapter. You still need a scanner which may not work as diagnostic ports in cars pre 1998 were not standardised hence called pre OBD cars or OBD1 even though OBD1 never existed. 


Also OBD2 and pre OBD protocols are different so most modern scanner will not be able to access all modules if any. For example on my E36 with 20pin bmw port a cheap USB Ads from Bay will not access Abs, cluster few other modules. Hence the best way would be to get a old laptop with serial port I.e. cheap dell630 (ideally Windows xp 32bit)., Edibus with INPA software,  TinyADS  module from US, bmw 20pin with long enough wire (you can buy a cable already made but they are around 60 pounds after taxes. Plus 1 month wait time as they will be shipped from US- i havent heard anyone selling them in Uk)

My dad had e30 sometime ago so can ask him what he used. For my E36 328i I use dell d830 laptop, self made ADS cable with TinyADS module with INPA software which should also work with e30 but you may need lower inpa version not sure which one though ? 3.1 version I think but not 100% sure.

Hope this helps 

Simon

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Really Badly made
  

*by W***Z on Reviewed in the United Kingdom on 30 November 2021*

Absolute load of rubbish not worth 50p

### ⭐⭐⭐⭐⭐ 







  
    El mejor en calidad
  
  

*by S***L on Reviewed in Spain on 7 November 2023*

Compre otros cables antes y los devolví por baja calidad. Este está a la altura.

### ⭐⭐⭐⭐⭐ 







  
    Zuverlässiges Ersatzteil
  
  

*by A***E on Reviewed in Germany on 20 June 2023*

Hab den Adapter mit kritischem Auge gekauft. Aber: er hält was er verspricht! Zuverlässige Technik, das Kabel ist belastbar und robust gegenüber den gewöhnlichen äußeren Einwirkungen. Also tatsächlich eine Empfehlung meinerseits

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/161160455-nicecheck-20pin-obd-obdii-to-16pin-adapter-cable-connector-e28](https://www.desertcart.com.om/products/161160455-nicecheck-20pin-obd-obdii-to-16pin-adapter-cable-connector-e28)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*