---
product_id: 101729467
title: "Trim Sender Sensor 2 Wire for Use On Volvo Penta Sterndrive 3854842, 3861837, 3863129, 3594989"
brand: "a.a"
price: "£153.51"
currency: GBP
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.uk/products/101729467-trim-sender-sensor-2-wire-for-use-on-volvo-penta
store_origin: GB
region: United Kingdom
---

# OEM specs 2-wire design Compatible with multiple models Trim Sender Sensor 2 Wire for Use On Volvo Penta Sterndrive 3854842, 3861837, 3863129, 3594989

**Brand:** a.a
**Price:** £153.51
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Marine Experience with Precision!

## Quick Answers

- **What is this?** Trim Sender Sensor 2 Wire for Use On Volvo Penta Sterndrive 3854842, 3861837, 3863129, 3594989 by a.a
- **How much does it cost?** £153.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/101729467-trim-sender-sensor-2-wire-for-use-on-volvo-penta)

## Best For

- a.a enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** 2-wire design simplifies setup, getting you back on the water faster.
- • **Durable Construction:** Built to withstand the rigors of marine environments, ensuring longevity.
- • **Aftermarket Advantage:** High-quality aftermarket replacement that doesn't compromise on performance.
- • **Precision Engineering:** Crafted to meet or exceed OEM specifications for reliability.
- • **Versatile Compatibility:** Designed for a range of Volvo Penta models, ensuring seamless integration.

## Overview

The Trim Sender Sensor 2 Wire is an aftermarket replacement designed specifically for Volvo Penta sterndrive models, including SX-C, SX-C1, SX-C2, SX-M, DP-S, and DP-SM. It replaces part numbers 3594989, 3854842, 3861837, and 3863129, ensuring compatibility and reliability. This sensor meets or exceeds OEM specifications, providing a durable and efficient solution for your marine needs.

## Description

Fits Volvo Penta SX-C, SX-C1, SX-C2, SX-M, DP-S, and DP-SM model transom assemblies. Will not fit early model SX-S or late model SX-A and DPS-A stern drives.

## Features

- Aftermarket Replacement Volvo trim sending sensor unit for Volvo Penta listed below.
- Replaces Part # 3594989, 3854842, 3861837, 3863129
- This sensor is a 2 wire design.
- This sensor meets or exceeds OEM specifications.
- For Use On Volvo Penta SX-C, SX-C1, SX-C2, SX-M, DP-S, and DP-SM model transom assemblies. Will NOT fit early model SX-S or late model SX-A and DPS-A stern drives

## Images

![Trim Sender Sensor 2 Wire for Use On Volvo Penta Sterndrive 3854842, 3861837, 3863129, 3594989 - Image 1](https://m.media-amazon.com/images/I/51uFi+iN-fL.jpg)

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
  
    Don't buy this sensor
  

*by S***S on Reviewed in the United States on July 26, 2022*

Received sensor and  tested before installing and trim gauge only goes to half then back to up position when turning slowly resistance value way off don't buy this is junk very poor quality standards for the money you're paying

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits well - Big Maintenance Problem
  

*by B***S on Reviewed in the United States on March 23, 2019*

The product fits well however, if you think you are going to do this project on your own, you are wrong.  You have to remove multiple pieces of the engine just so you can get at the grommet that’s holding the cords out if you aspire to do a complete reinstall.  I thought I could do it but I was wrong.  Next time I take my boat in for maintenance, I’ll ask and see if they’ll replace it for me.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Trim Sender
  

*by M***2 on Reviewed in the United States on August 9, 2020*

Arrived on time and good quality.

---

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**Shop now:** [https://www.desertcart.co.uk/products/101729467-trim-sender-sensor-2-wire-for-use-on-volvo-penta](https://www.desertcart.co.uk/products/101729467-trim-sender-sensor-2-wire-for-use-on-volvo-penta)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-14*