---
product_id: 59615616
title: "bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM)"
brand: "bbfly"
price: "€ 18.32"
currency: EUR
in_stock: true
reviews_count: 9
category: "Bbfly"
url: https://www.desertcart.it/products/59615616-bbfly-b4-obd-ii-obd2-16-pin-splitter-extension-y
store_origin: IT
region: Italy
---

# Supports simultaneous dual device use 16-pin full pass-through Ultra-flat low profile design bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM)

**Brand:** bbfly
**Price:** € 18.32
**Availability:** ✅ In Stock

## Summary

> 🔧 Double your diagnostic power, halve your hassle!

## Quick Answers

- **What is this?** bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) by bbfly
- **How much does it cost?** € 18.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/59615616-bbfly-b4-obd-ii-obd2-16-pin-splitter-extension-y)

## Best For

- bbfly enthusiasts

## Why This Product

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

## Key Features

- • **Protect Your Gear:** Extension cable reduces wear on your scan tool’s OBD port
- • **Low-Profile Design:** Slim, ultra-flat cable fits tight engine bays with ease
- • **Durable Flexibility:** Premium materials ensure long-lasting, tangle-free use
- • **Plug & Play Convenience:** Straight-through wiring guarantees hassle-free compatibility
- • **Seamless Dual Diagnostics:** Connect two OBD2 devices at once without signal loss

## Overview

The bbfly-B4 OBD II 16 Pin Splitter Extension Y Cable Adapter is a 1-foot ultra-flat, durable cable that allows simultaneous connection of two OBD2 devices. Featuring full 16-pin pass-through with no shared grounds, it protects your scan tool’s port from wear while ensuring reliable, plug-and-play diagnostics for professional-grade vehicle maintenance.

## Description

Buy bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) | 1x Male and 2X Female: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works. - I was able to communicate with the vehicle by scan tool while Bluetooth dongle was also connected for gauge display on separate tablet - woohoo, what a time to be alive!!
Review: Needed upgrade - Great addition. Can connect both of my devices and not accidentally kick them when entering/exiting the truck.

## Features

- 100% Brand new and high quality, Ultra flat low profile, Easy to carry and use.
- High-quality materials give the cable superior flexibility and durability.
- Use OBD extension cable can save the wear and tear on your scan tool's OBD connector.
- Passes all 16 pins straight through. NO shared ground wires.
- OBD2 Y Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071HP9JFJ |
| Best Sellers Rank | #130,845 in Automotive ( See Top 100 in Automotive ) #639 in Code Readers & Scan Tools #2,155 in Engine Tools |
| Brand | bbfly |
| Brand Name | bbfly |
| Cable Type | OBD2 |
| Color | black / black |
| Compatible Devices | Scan Tool |
| Connector Gender | Male-to-Female |
| Connector Type | 16pin |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 297 Reviews |
| Included Components | OBD SPLITTER |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 12 inches |
| Item Shape | Round |
| Item Type Name | OBD2 SPLITTER |
| Item Weight | 0.11 kg |
| Manufacturer | bbfly |
| Maximum Voltage | 5 volts |
| Model | B4B20 |
| Model Name | OBD2 EXTENSION CABLE |
| Number of Items | 1 |
| Number of Pins | 16 |
| Other Special Features of the Product | Allows Two Devices Simultaneously |
| Outer Material | Other |
| Part Number | B2A15335158 |
| Recommended Uses For Product | OBDII |
| Special Feature | Allows Two Devices Simultaneously |
| Specification Met | Obd2 |
| UPC | 714874055478 |
| Unit Count | 1 Count |
| Warranty Description | 6-month warranty |

## Product Details

- **Brand:** bbfly
- **Cable Type:** OBD2
- **Compatible Devices:** Scan Tool
- **Connector Type:** 16pin
- **Special Feature:** Allows Two Devices Simultaneously

## Images

![bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) - Image 1](https://m.media-amazon.com/images/I/61Aod27UuyL.jpg)
![bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) - Image 2](https://m.media-amazon.com/images/I/61uUcbS7EdL.jpg)
![bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) - Image 3](https://m.media-amazon.com/images/I/61q0ajGZwWL.jpg)
![bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) - Image 4](https://m.media-amazon.com/images/I/61J90hs47aL.jpg)
![bbfly-B4 OBD II OBD2 16 Pin Splitter Extension Y Cable Adapter (1FT/30CM) - Image 5](https://m.media-amazon.com/images/I/610TB6ZUJiL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works.
*by A***N on June 10, 2024*

I was able to communicate with the vehicle by scan tool while Bluetooth dongle was also connected for gauge display on separate tablet - woohoo, what a time to be alive!!

### ⭐⭐⭐⭐⭐ Needed upgrade
*by B***R on April 27, 2026*

Great addition. Can connect both of my devices and not accidentally kick them when entering/exiting the truck.

### ⭐⭐⭐⭐⭐ Works for me
*by M***C on August 19, 2021*

Works like it should. Thinkware was selling there ODB 2 to power for 44$ crazy. This splitter along with the ODB to female cigarette lighter port to connect my thinkware dash cam works great the spear port is open for anything else. All xame to great price for 23$.

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**Shop now:** [https://www.desertcart.it/products/59615616-bbfly-b4-obd-ii-obd2-16-pin-splitter-extension-y](https://www.desertcart.it/products/59615616-bbfly-b4-obd-ii-obd2-16-pin-splitter-extension-y)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-10-05*