---
product_id: 203081126
title: "WFLNHB Ignition Module Replacement for Mercruiser Marine 811637"
brand: "wflnhb"
price: "166.81 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Wflnhb"
url: https://www.desertcart.tn/products/203081126-wflnhb-ignition-module-replacement-for-mercruiser-marine-811637
store_origin: TN
region: Tunisia
---

# Direct OEM replacement for Mercruiser & Volvo Penta Bolt-on installation in under 5 minutes Compatible with 4-cyl, V6 & V8 marine engines WFLNHB Ignition Module Replacement for Mercruiser Marine 811637

**Brand:** wflnhb
**Price:** 166.81 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your marine engine’s potential—never miss a wave!

## Quick Answers

- **What is this?** WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 by wflnhb
- **How much does it cost?** 166.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/203081126-wflnhb-ignition-module-replacement-for-mercruiser-marine-811637)

## Best For

- wflnhb enthusiasts

## Why This Product

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

## Key Features

- • **Universal Marine Fit:** Works with 4-cylinder, V6, and V8 engines across top marine brands
- • **Effortless Installation:** Bolt-on design means no mechanic needed—get back on water fast
- • **Trusted by Professionals:** 4.4-star rating from 100+ users who swear by its durability
- • **Seamless OEM Compatibility:** Fits Mercruiser 811637, Volvo Penta & OMC models flawlessly
- • **Reliable Engine Performance:** Eliminates stalling and ignition failures for smooth rides

## Overview

The WFLNHB Ignition Module Replacement is a precision-engineered, direct-fit ignition control unit designed for Mercruiser, Volvo Penta, and OMC 4-cyl, V6, and V8 marine engines. With easy bolt-on installation and proven reliability, it restores spark and eliminates stalling, ensuring your boat starts effortlessly and runs smoothly every time.

## Description

Buy WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 | Replacement for Volvo Penta OMC 4-cyl. V6 and V8 18-5107-1: Control Units - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fixed intermittent stalling on 3.0 Mercruiser - 1996 Mercruiser 3.0 would start with some effort, run, and then die 10-30 minutes later. Once it was dead, it was impossible to restart until hours later. After replacing this part, it starts more easily and no longer dies. It only takes 5 minutes to replace!
Review: Mercruiser 3.0 - 1999 mercruiser 3.0 didn’t had spark coming out of the ignition cap/rotor, my instinct told me the module inside was bad even know it did have 12v with the key switch in the on position, installed this one and bingo, spark was back. Bought it in February 2022, and is only March 2022 but thus far so good.

## Features

- Replacement for Mercruiser / Replacement for Volvo Penta / Replacement for OMC 4-cyl. V6 and V8
- Replacement for Gm 10482830 16139399 D1965a / Replacement for Omc 3854003
- Replacement for Mercury Marine 811637 811637t 850487
- Replaces part number : 3854003 / 811637001 / 18-5107-1 / 811637T
- Package included: 1x Ignition Module as picture show

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085D9ZF29 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #294,988 in Automotive ( See Top 100 in Automotive ) #100 in Automotive Replacement Ignition Control Units |
| Brand | WFLNHB |
| Brand Name | WFLNHB |
| Compatible with Vehicle Type | Van |
| Connector Gender | Female |
| Customer Reviews | 4.4 out of 5 stars 109 Reviews |
| Installation Type | Bolt-On |
| Item Dimensions | 3.15 x 2.76 x 1.38 inches |
| Item dimensions L x W x H | 3.15 x 2.76 x 1.38 inches |
| Manufacturer | WFLNHB |
| Manufacturer Part Number | 811637001 18-5107-1 |
| Model Number | 811637001 18-5107-1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | 3854003 |
| Part Interchange Info | replacement |
| Vehicle Service Type | Van |

## Images

![WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 - Image 1](https://m.media-amazon.com/images/I/3129HVKiEbL.jpg)
![WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 - Image 2](https://m.media-amazon.com/images/I/517R9PrR6bL.jpg)
![WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 - Image 3](https://m.media-amazon.com/images/I/511u3AH7jBL.jpg)
![WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 - Image 4](https://m.media-amazon.com/images/I/51u9yb-JaDL.jpg)
![WFLNHB Ignition Module Replacement for Mercruiser Marine 811637 - Image 5](https://m.media-amazon.com/images/I/61YWr3CnhNL.jpg)

## Questions & Answers

**Q: What is the timing curve on this module?**
A: those specs I do not have. Where you purchased the module should have that answer for you. You might find the answer on line, type in the number of the module and see what comes up.

**Q: Would this one fit  a 1994 chevy silverado v8??**
A: Yes. Quite possible, providing it is the same in every way as the old one. Not knowing the symptoms of your truck before hand makes it difficult to give you a positive answer. It may work or not.

**Q: I Ordered this and received a 10482828. is that correct? comes up as chevy car module, where as 10482830 comes up as marine.**
A: Same basic module used for both automotive and marine applications. As I understand it, a different advance curve is used for the marine application. Seller should be able to clarify which application.

**Q: Does this item fit Chevy 1500 tbi**
A: It should, you may have to remove the distributor cap and see wether it is the right module.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed intermittent stalling on 3.0 Mercruiser
*by A***. on July 20, 2023*

1996 Mercruiser 3.0 would start with some effort, run, and then die 10-30 minutes later. Once it was dead, it was impossible to restart until hours later. After replacing this part, it starts more easily and no longer dies. It only takes 5 minutes to replace!

### ⭐⭐⭐⭐⭐ Mercruiser 3.0
*by L***. on March 7, 2022*

1999 mercruiser 3.0 didn’t had spark coming out of the ignition cap/rotor, my instinct told me the module inside was bad even know it did have 12v with the key switch in the on position, installed this one and bingo, spark was back. Bought it in February 2022, and is only March 2022 but thus far so good.

### ⭐⭐⭐⭐⭐ Es Confiable
*by J***S on May 6, 2026*

Realmente Bueno y Puntual 10/10

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-13*