---
product_id: 638311587
title: "Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins"
brand: "twidec"
price: "HK$232"
currency: HKD
in_stock: true
reviews_count: 11
category: "Twidec"
url: https://www.desertcart.hk/products/638311587-twidec-290pcs-car-electrical-wire-terminal-pins-connector-1-1
store_origin: HK
region: Hong Kong
---

# High conductivity tinned copper Secure buckle design prevents slip-outs 21 types, 290 pins for versatile use Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins

**Brand:** twidec
**Price:** HK$232
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect like a pro — never miss a spark!

## Quick Answers

- **What is this?** Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins by twidec
- **How much does it cost?** HK$232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/638311587-twidec-290pcs-car-electrical-wire-terminal-pins-connector-1-1)

## Best For

- twidec enthusiasts

## Why This Product

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

## Key Features

- • **Comprehensive Kit:** 290 male and female pins across 21 types for any automotive project
- • **Premium Copper Core:** Tinned copper pins deliver superior conductivity and corrosion resistance
- • **Versatile Size Range:** Six sizes from 1mm to 3.5mm cover all your wiring needs
- • **Effortless Plug & Play:** Easy disconnect design boosts convenience without compromising reliability
- • **Precision Fit, Zero Slip:** Buckle design ensures perfect, secure connections every time

## Overview

The Twidec 290PCS Car Electrical Wire Terminal Pins Connector kit features high-quality tinned copper pins in 21 types and six sizes (1 to 3.5mm), designed for secure, corrosion-resistant automotive electrical connections. Its innovative buckle design ensures stable insertion and easy removal, making it ideal for 12V systems across cars, motorcycles, trucks, and more.

## Description

Buy Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins: Plug Connectors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Many sizes but not all, tool works good - There are so many of these pins it's hard to know if you're getting what you need. No issues at all with the quality of these at all but the style of pine I needed wasn't in here(not sellers fault). I'm sure there's a way to tell what's the correct size on these, I just don't know it. Tool works good!
Review: Prices was good - Terminal pins kit was great

## Features

- The connector terminal pin is made of high-quality tinned copper, which has the greatest conductivity, corrosion resistance on the tinned surface and long service life.
- The buckle design of automobile wire connector can ensure that the contact is inserted into the shell accurately and completely, and prevent it from slipping out of the power plug connector. It is also easy to disconnect to increase convenience.
- 1/1.5/1.8/2.2/2.8/3.5 mm, different sizes can meet your different needs
- Products include 21 kinds of 290 male and female terminal pins
- Connector terminals are widely used in various 12V connectors, motorcycles, trucks, ships, jet skis, scooters, automobiles, ships etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXSW1ZK5 |
| Best Sellers Rank | #17,771 in Automotive ( See Top 100 in Automotive ) #55 in Automotive Replacement Electrical Accessories |
| Brand | Twidec |
| Color | B Type-290PCS |
| Connector Gender | Both |
| Connector Type | Pin |
| Contact Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (228) |
| Date First Available | March 12, 2024 |
| Insulation Material | Non-Insulated |
| Item Weight | 5 ounces |
| Item model number | N-069-290PCS |
| Manufacturer | Twidec |
| Manufacturer Part Number | N-069-290PCS |
| Material | Metal |
| Maximum Voltage | 12 Volts |
| Number of Items | 1 |
| Package Dimensions | 6.65 x 3.86 x 0.75 inches |
| Terminal | Pin Terminal |
| Unit Count | 1.0 Count |

## Product Details

- **Color:** B Type-290PCS
- **Connector Type:** Pin
- **Contact Material:** Copper
- **Insulation Material:** Non-Insulated
- **Terminal:** Pin Terminal

## Images

![Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins - Image 1](https://m.media-amazon.com/images/I/81A9cROjm7L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Many sizes but not all, tool works good
*by T***M on October 16, 2025*

There are so many of these pins it's hard to know if you're getting what you need. No issues at all with the quality of these at all but the style of pine I needed wasn't in here(not sellers fault). I'm sure there's a way to tell what's the correct size on these, I just don't know it. Tool works good!

### ⭐⭐⭐⭐⭐ Prices was good
*by M***R on November 13, 2025*

Terminal pins kit was great

### ⭐⭐⭐⭐⭐ well made and nice variety
*by A***D on December 21, 2025*

purchased as a gift, but seems of good quality and a nice variety

## Frequently Bought Together

- Twidec/290PCS Car Electrical Wire Terminal Pins Connector 1/1.5/1.8/2.2/2.8/3.5mm 21Type Connector Pins Terminal Auto Electric Connector Non-Insulated Plug Removal Male Female Crimp Pins
- Twidec/Wire Crimping Pliers 2.8/4.8/6.3 mm Spade 26-16AMG Crimping Tools Manual Crimp Fold Tool for Open Barrel Terminals SN-48B
- Twidec/755PCS Car Electrical Wire Terminal Pins Connector Kit 21Type 1/1.5/1.8/2.2/2.8/3.5mm Auto Electric Connector Pins Terminal Non-Insulated Plug Removal Male Female Crimp Pins

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**Shop now:** [https://www.desertcart.hk/products/638311587-twidec-290pcs-car-electrical-wire-terminal-pins-connector-1-1](https://www.desertcart.hk/products/638311587-twidec-290pcs-car-electrical-wire-terminal-pins-connector-1-1)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*