---
product_id: 346568835
title: "Sierra International MP41040 Medium Ignition Switch"
brand: "sierra"
price: "NZ$136"
currency: NZD
in_stock: true
reviews_count: 5
category: "Sierra"
url: https://www.desertcart.nz/products/346568835-sierra-international-mp41040-medium-ignition-switch
store_origin: NZ
region: New Zealand
---

# 15 Amp @ 12 VDC power rating 4 Screw Tab terminals for secure connection Universal fit for marine engines Sierra International MP41040 Medium Ignition Switch

**Brand:** sierra
**Price:** NZ$136
**Availability:** ✅ In Stock

## Summary

> 🛥️ Ignite your marine adventures with power and precision!

## Quick Answers

- **What is this?** Sierra International MP41040 Medium Ignition Switch by sierra
- **How much does it cost?** NZ$136 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/346568835-sierra-international-mp41040-medium-ignition-switch)

## Best For

- sierra enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Connections:** Equipped with 4 screw tab terminals ensuring a reliable, corrosion-resistant brass contact interface.
- • **Seamless Universal Fit:** Designed to replace original equipment effortlessly with a 7/8" hole size and panel mount compatibility.
- • **Marine-Grade Durability:** Built to withstand harsh marine environments with premium brass and knurled black plastic components.
- • **Power Through the Waves:** Delivers a robust 15 Amp current at 12 VDC, engineered for high horsepower marine engines.
- • **Quick & Easy Installation:** Fits perfectly and installs in under 30 minutes, getting your boat fired up without hassle.

## Overview

The Sierra International MP41040 Medium Ignition Switch is a marine-grade, panel-mount ignition switch rated at 15 Amps and 12 VDC. Featuring brass contacts and 4 screw tab terminals, it offers a universal fit designed to meet or exceed OEM standards for high horsepower engines. Its durable construction ensures reliable performance in harsh marine environments, making it a trusted choice for boat builders and engine manufacturers alike.

## Description

Sierra products are engineered to meet today’s high horsepower engine demands and stand up in the harsh marine environment. All Sierra products meet or exceed the original equipment part it replaces. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day

Review: Exact copy of original switch. Easy to fit. Great service. Thanks
Review: Perfect fit. Maybe took 30 min or less to Install. Boat fired right up

## Features

- Sierra products are engineered to meet today’s high horsepower engine demands and stand up in the harsh marine environment. All Sierra products meet or exceed the original equipment part it replaces. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day.
- Backup Nut: brass; Face Nut: knurled black plastic
- Hole Size: 7/8"; Length: short 1-1/8" maximum panel thickness
- Rated: 15 Amp @ 12 VDC
- Terminal Type: 4 Screw Tab.Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AXQN1 |
| Actuator Type | Ignition |
| Best Sellers Rank | #187,239 in Automotive ( See Top 100 in Automotive ) #220 in Car Ignition Starter Switches |
| Brand Name | Sierra |
| Circuit Type | 4-way |
| Color | white |
| Connectivity Protocol | X-10 |
| Connector Type | screw |
| Contact Material | Brass |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Controller Type | Push Button |
| Current Rating | 15 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (537) |
| Global Trade Identification Number | 00808282367732 |
| Included Components | Sierra International MP41040 Medium Ignition Switch |
| International Protection Rating | IP00 |
| Item Dimensions | 6.6 x 22.7 x 8.6 centimeters |
| Item Type Name | Sierra International MP41040 Medium Ignition Switch |
| Item Weight | 0.13 Kilograms |
| Lower Temperature Rating | 1 Kelvin |
| Manufacturer | Sierra |
| Material Type | Brass, Plastic |
| Model | MP41040 |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 12 Volts |
| Operation Mode | MOTOR |
| Specification Met | CE |
| Switch Type | Ignition Switch |
| Terminal | Screw |
| UPC | 808282367732 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 1 Kelvin |
| Wattage | 180 watts |

## Product Details

- **Connector type:** screw
- **Contact type:** Normally Closed
- **Current rating:** 15 Amps
- **Operating voltage:** 12 Volts
- **Operation mode:** MOTOR

## Images

![Sierra International MP41040 Medium Ignition Switch - Image 1](https://m.media-amazon.com/images/I/61-YTCNgNaL.jpg)
![Sierra International MP41040 Medium Ignition Switch - Image 2](https://m.media-amazon.com/images/I/51lXJALR85L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***E on 16 October 2023*

Exact copy of original switch. Easy to fit. Great service. Thanks

### ⭐⭐⭐⭐⭐ Review
*by P***T on 23 February 2026*

Perfect fit. Maybe took 30 min or less to Install. Boat fired right up

### ⭐⭐⭐⭐⭐ Review
*by P***3 on 11 November 2019*

Muy bueno y con calidad

## Frequently Bought Together

- Sierra International MP41040 Medium Ignition Switch, white
- Mercruiser Starter Replacement New 863007A1 for V6 V8 4.3 5.0 5.7 6.2 7.4 8.1 8.2L, Volvo Penta Mercury Delco Mando 50-863007A1 30433 30460 ARC30433 57-30433 3660566-3 3857747 3885317 6792BN
- Quicksilver by Mercury Marine 866340Q03 Oil Filter, MerCruiser Sterndrive and Inboard Engines

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**Shop now:** [https://www.desertcart.nz/products/346568835-sierra-international-mp41040-medium-ignition-switch](https://www.desertcart.nz/products/346568835-sierra-international-mp41040-medium-ignition-switch)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-04-22*