---
product_id: 545532098
title: "FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment"
brand: "three t"
price: "$40"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/545532098-fsfy-battery-switches-key-replace-part-number-k2c166-5pcs-ignition
store_origin: NZ
region: New Zealand
---

# 5 precision keys included OEM fitment for Komatsu Durable corrosion-resistant build FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment

**Brand:** three t
**Price:** $40
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock reliability with every turn—never get stuck on site again!

## Quick Answers

- **What is this?** FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment by three t
- **How much does it cost?** $40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/545532098-fsfy-battery-switches-key-replace-part-number-k2c166-5pcs-ignition)

## Best For

- three t enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack of Five:** Keep spares handy or share with your crew for uninterrupted operation
- • **Durability That Lasts:** High-quality, anti-corrosion materials ensure long service life
- • **Effortless Installation:** No modifications needed—plug and play convenience
- • **Sleek & Practical Design:** Non-slip, easy-to-clean keys that stay looking new
- • **Precision Engineered for Komatsu:** Seamless compatibility with original ignition systems

## Overview

This 5-piece set of ignition master battery disconnect keys (Part Number K2C166) is designed specifically for Komatsu construction equipment. Crafted from high-quality, corrosion-resistant materials, these keys offer durable, non-slip performance and fit perfectly without modification. Ideal for replacing worn or broken keys, they save time and money while ensuring reliable equipment operation.

## Description

FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment

## Features

- Fitment Model: Our Battery Switches Keys is for Komatsu Construction Equipment.Part Number: K2C166.
- Material: Made of high quality material,with oxidation resistance, wear resistance, anti-corrosion, durable, non-slip design and long service life.Economical and practical,it is the ideal choice.All keys are manufactured and tested in factory to ensure th
- Function: This parts will meet your original part specifications, which will be an ideal choice to replace your broken parts.Save time and money, and increase convenience and reliability.
- Installation: The installation effect is good, beautiful and anti-drop.Easy installe and No modification needed.Not easily stained and very easy to clean to make it look new for a long service life.
- Package included: 5 Peice Ignition Key(As shown in the picture)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Three T |
| Part number | 207TTYF162 |
| Item Weight | 120 g |
| Package Dimensions | 5 x 5 x 5 cm; 120 g |
| Manufacturer reference | 207TTYF162 |
| Colour | Onecolor |
| Item Package Quantity | 1 |
| Switch Type | 1-way |

## Product Details

- **Operation mode:** manual
- **Contact type:** Normally Open
- **Connector type:** Screw In
- **Brand:** Three T
- **Terminal:** Screw
- **Circuit type:** 1-way
- **Actuator type:** Rotary
- **Contact material:** Plastic
- **International protection rating:** IP00
- **Number of positions:** 5

## Images

![FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment - Image 1](https://m.media-amazon.com/images/I/41bcNb1axRL.jpg)
![FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment - Image 2](https://m.media-amazon.com/images/I/51XU3dQHPRL.jpg)
![FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment - Image 3](https://m.media-amazon.com/images/I/51MjW0ShIVL.jpg)
![FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment - Image 4](https://m.media-amazon.com/images/I/41DTAIAZFcL.jpg)
![FSFY Battery Switches Key Replace Part Number K2C166, 5PCS Ignition Master Battery Disconnect Isolator Key Replacement For Komatsu Construction Equipment - Image 5](https://m.media-amazon.com/images/I/51wZWuv4w8L.jpg)

---

## 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.nz/products/545532098-fsfy-battery-switches-key-replace-part-number-k2c166-5pcs-ignition](https://www.desertcart.nz/products/545532098-fsfy-battery-switches-key-replace-part-number-k2c166-5pcs-ignition)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-11*