---
product_id: 148466820
title: "Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633"
brand: "tutor auto"
price: "S$80"
currency: SGD
in_stock: true
reviews_count: 9
url: https://www.desertcart.sg/products/148466820-power-trim-sender-limit-switch-kit-replacement-for-mercruiser-mc
store_origin: SG
region: Singapore
---

# Easy installation High compatibility Durable materials Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633

**Brand:** tutor auto
**Price:** S$80
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Boating Experience with Precision and Safety!

## Quick Answers

- **What is this?** Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 by tutor auto
- **How much does it cost?** S$80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/148466820-power-trim-sender-limit-switch-kit-replacement-for-mercruiser-mc)

## Best For

- tutor auto enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in limit switch prevents over-trimming, keeping your boating experience safe.
- • **Universal Fit:** Compatible with a wide range of Mercruiser models for hassle-free upgrades.
- • **Precision Performance:** Ensure accurate trim readings with our advanced sender technology.
- • **Quality You Can Trust:** Crafted from premium materials for long-lasting reliability.
- • **Customer-Centric Support:** Enjoy peace of mind with our 12-month warranty and dedicated service.

## Overview

The Power Trim Sender Limit Switch Kit is a high-quality replacement for various Mercruiser sterndrives, designed to provide accurate trim readings and prevent over-trimming. Made from durable materials, this kit ensures long-lasting performance and comes with a 12-month warranty for added peace of mind.

## Description

Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633

## Features

- TRIM SENDER LIMIT SWITCH - The trim sender switch is used to send a signal to the Trim Gauge so you can see the level of the drive. And the Trim Limit Switch is a safety device which keeps the driver from over-trimming while under way.
- COMPATIBILITY - The trim sender limit kit is used on Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives. The Trim Senders are located on the port side of the gimbal Ring and the other side is mounted on the starboard side.
- REPLACE PART NUMBER - 805320A03, 805320A1, 176932A2, 805129A3, 86678A4, 88678A5, 63115A12, 96863A15, 18-7633 Sierra, commonly found on Mercury Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo. Please check your fitment before purchasing this switches.
- QUALITY ASSURANCE - Made of premium materials, our power trim sender limit switch is in high quality and can be used for a long time. While it is not an original one, it is designed to perform well and look the same as the OEM.
- EXCELLENT SERVICE - The trim sender limit switches come with 12 months warranty. Just buy it with confidence and if there is any problems, just feel free to contact us by e-mail. We will try our best to solve things out for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tutor Auto |
| Item Weight | 10.8 ounces |
| Package Dimensions | 6.49 x 5.31 x 2 inches |
| Manufacturer Part Number | wkurfbs-565 |

## Images

![Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 - Image 1](https://m.media-amazon.com/images/I/51JTEDx7+-S.jpg)
![Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 - Image 2](https://m.media-amazon.com/images/I/61zvztcuc7L.jpg)
![Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 - Image 3](https://m.media-amazon.com/images/I/716Vs33Z9lL.jpg)
![Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 - Image 4](https://m.media-amazon.com/images/I/61cIupP4VYL.jpg)
![Power Trim Sender Limit Switch Kit Replacement for Mercruiser MC-I, R, MR, Alpha One, Alpha One Gen II and Bravo Sterndrives Replace 805320A03 805129A3 805130A2 Sierra 18-7633 - Image 5](https://m.media-amazon.com/images/I/61KgDNjPb6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It works
  

*by J***Y on Reviewed in the United States on April 13, 2024*

Trim didn't work. Now it does. No issues.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    they worked well
  

*by K***T on Reviewed in the United States on June 13, 2024*

The Sender worked well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great kit
  

*by E***C on Reviewed in the United States on September 1, 2023*

The kit was great.

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**Shop now:** [https://www.desertcart.sg/products/148466820-power-trim-sender-limit-switch-kit-replacement-for-mercruiser-mc](https://www.desertcart.sg/products/148466820-power-trim-sender-limit-switch-kit-replacement-for-mercruiser-mc)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-21*