---
product_id: 15688382
title: "Sierra 18-5870 Marine Stator"
price: "$10880"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/15688382-sierra-18-5870-marine-stator
store_origin: MX
region: Mexico
---

# Marine-grade durability Harsh environment ready Precision fit Sierra 18-5870 Marine Stator

**Price:** $10880
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into reliability with Sierra!

## Quick Answers

- **What is this?** Sierra 18-5870 Marine Stator
- **How much does it cost?** $10880 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/15688382-sierra-18-5870-marine-stator)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand:** Sierra's legacy of excellence in marine components.
- • **Unmatched Quality:** Meets or exceeds OEM standards for reliability.
- • **Marine-Ready Design:** Engineered to withstand the toughest marine conditions.
- • **Perfect Fit Assurance:** Check compatibility with part numbers for seamless installation.
- • **Lightweight Performance:** Weighs only 3 pounds for easy handling.

## Overview

The Sierra 18-5870 Marine Stator is a high-quality replacement part designed specifically for marine applications. Weighing just 3 pounds and built to endure harsh environments, this stator meets or exceeds OEM standards, ensuring a perfect fit and reliable performance for your marine engine. Always check part numbers for compatibility before purchase.

## Description

The Sierra 18-5870 Stator is designed for use with Mercury 30-125 HP engines. Interchangeable with the following: CDI 174-832075K2, Chrysler 398-832075A4, 398-9873A28, Mallory 9-25507, Mercury 398-832075A4, 398-832075A21, 398-9873A19, 398-9873A28. Each stator meets or exceeds the original equipment part it replaces. Fit specific, check part numbers before purchase to ensure proper fit.

Review: Fits the old black stator - Hope to mention about the red adapter stator That should be installed with it if changing from old black to this red stator. Otherwise Works great
Review: Worked great - Arrived early and worked great

## Features

- Visit desertcart’s SONAR parts finder at fit-guide;seastarsolutions;com to ensure this product will fit your application
- Meets or exceeds the original stator quality
- Designed to meet the demands of a harsh marine environment
- Fit specific, check part numbers before purchase to ensure proper fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sierra |
| Brand | Sierra |
| Model | SR18.5870 |
| Item Weight | 3 pounds |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item model number | 18-5870 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 18-5870 |
| OEM Part Number | CHRYSLER FORCE 398-832075A4, MERCURY MARINE 398-832075A21 |
| Lift Type | MOTOR |

## Images

![Sierra 18-5870 Marine Stator - Image 1](https://m.media-amazon.com/images/I/51CzqKhNqKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits the old black stator
*by S***I on September 27, 2023*

Hope to mention about the red adapter stator That should be installed with it if changing from old black to this red stator. Otherwise Works great

### ⭐⭐⭐⭐⭐ Worked great
*by K***N on May 22, 2024*

Arrived early and worked great

### ⭐⭐⭐⭐⭐ It’s Alive, it’s alive... hahahahaha
*by R***T on February 9, 2021*

The missing piece to the puzzle. My 05, 2 stroke 60hp mercury was not getting fire to the plugs, after replacing burnt wire harness and rectifier with no success, I purchased this stator... after installation and hooking everything up, EUREKA! Spark plugs are firing, motors runs... it’s alive, it’s alive .... hahahahahahahhaaa... would recommend this.

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**Shop now:** [https://www.desertcart.mx/products/15688382-sierra-18-5870-marine-stator](https://www.desertcart.mx/products/15688382-sierra-18-5870-marine-stator)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-26*