---
product_id: 9631602
title: "Twin Power 370390 Round Security Key Ignition Switches"
brand: "biker's choice"
price: "337 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/9631602-twin-power-370390-round-security-key-ignition-switches
store_origin: PL
region: Poland
---

# 3 Positions 3-Wire Style Stock Fit Twin Power 370390 Round Security Key Ignition Switches

**Brand:** biker's choice
**Price:** 337 zł
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock the Future of Security!

## Quick Answers

- **What is this?** Twin Power 370390 Round Security Key Ignition Switches by biker's choice
- **How much does it cost?** 337 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/9631602-twin-power-370390-round-security-key-ignition-switches)

## Best For

- biker's choice enthusiasts

## Why This Product

- Trusted biker's choice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔒 Perfect Fit:** Designed to fit seamlessly in stock locations.
- • **🔑 Secure Your Ride:** Custom 3-wire design for enhanced security.
- • **🔧 Easy Installation:** User-friendly setup for a hassle-free experience.
- • **🚀 Upgrade Your Security:** Elevate your vehicle's ignition system with modern reliability.
- • **⚡ Versatile Functionality:** Three distinct positions: ignition with lights, off, and ignition without lights.

## Overview

The Twin Power 370390 Round Security Key Ignition Switches offer a custom 3-wire style that fits perfectly in stock locations, featuring three functional positions for optimal versatility and enhanced vehicle security.

## Description

Twin Power 3-WIRE ROUND KEY SWITCH

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Off |
| Contact Type | Normally Open |
| Connector Type | 2 Pin |
| Brand | Biker's Choice |
| Terminal | Through Hole |
| Item dimensions L x W x H | 3.5 x 2.5 x 2.5 inches |
| Circuit Type | 3-way |
| Actuator Type | Ignition |
| International Protection Rating | IP54 |
| Number of Positions | 3 |
| Control Method | Touch |
| Connectivity Protocol | Wi-Fi |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | Twin Power |
| Item Weight | 8 ounces |
| Product Dimensions | 3.5 x 2.5 x 2.5 inches |
| Item model number | OCP--2112--AZ1 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 215544 |

## Product Details

- **Operation Mode:** Off
- **Contact Type:** Normally Open
- **Connector Type:** 2 Pin
- **Brand:** Biker's Choice
- **Terminal:** Through Hole
- **Item dimensions L x W x H:** 3.5 x 2.5 x 2.5 inches
- **Circuit Type:** 3-way
- **Actuator Type:** Ignition
- **International Protection Rating:** IP54
- **Number of Positions:** 3

## Images

![Twin Power 370390 Round Security Key Ignition Switches - Image 1](https://m.media-amazon.com/images/I/61HhB7H3p+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ much better then OEM
*by W***R on July 4, 2017*

Seems to be a well made switch, much better then OEM . . . very little play in the key mechanism and like the weatherproof boot. BE CAREFUL WITH THE WIRING, however: has three red wires, one with no stripe is to battery, then it has two others, one with a grey stripe and one with a black stripe. If your existing switch is configured the same as this replacement (Off, Ign, Lights) then match the grey and black stripes to your existing wiring. If your existing switch is different like mine on my 1997 Harley FXDS (Off, Acc, Ign), then switch the wiring so that the grey stripe on the key switch goes to the black stripe on your bike, and the black stripe on the switch goes to the grey stripe on the bike. Learned this the hard way!

### ⭐ Complete junk
*by H***S on June 7, 2025*

Do not buy biggest piece of junk I have ever seen no instructions when I took the plastic off the back it just fell apart in my hands once I did get it put back together one of the clips was broke so I had to tape it back together try to put it in the motorcycle and it's too big for the mounting bracket supposed to be at exact fit if you're not buying from these sellers

### ⭐⭐⭐⭐⭐ Nice switch
*by K***T on March 16, 2013*

,Bought this for a 2005 suzuki ozark which used the three wire, three position switch configuration. OEM suzuki switch was over 70 bucks. Bought bike used and it had a cheap auto store car ignition switch on it. When you turned on ignition lights came on also. Works great with this little switch. One position for ignition, next for ignition with lights. Took a few minutes of playing with to get wires matched to the suzuki wires. Key locks in when in the ignition or ignition/lights mode so no worries about losing it while riding. Nice rubber boot and wire covering to help keep the h2o out. Comes with a switch position with adhesive back. Adhesive is ok but probably would not last. Luckily it is cutout to switch perfectly and held down by switch lock nut. Not sure about long term use or how it works in its specified application, but it saved me over 50 bucks.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-30*