---
product_id: 177458143
title: "MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987"
brand: "rps"
price: "€ 77.25"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.sk/products/177458143-map-sensor-tmap-4-3-5-0-5-7-mercruiser
store_origin: SK
region: Slovakia
---

# 3.23 x 2.52 x 2.09 in Compatible with Mercruiser & Volvo Penta 0.02 kg MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987

**Brand:** rps
**Price:** € 77.25
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Marine Experience with Precision!

## Quick Answers

- **What is this?** MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 by rps
- **How much does it cost?** € 77.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/177458143-map-sensor-tmap-4-3-5-0-5-7-mercruiser)

## Best For

- rps enthusiasts

## Why This Product

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

## Key Features

- • **Modern Aesthetics:** Sleek design fits contemporary marine setups.
- • **Lightweight Design:** Weighs only 0.02 kg for easy installation.
- • **Durable Construction:** Built to withstand harsh marine environments.
- • **Precision Performance:** Engineered for optimal sensor accuracy.
- • **Seamless Compatibility:** Direct replacement for multiple brands.

## Overview

The MAP Sensor TMAP is a cutting-edge replacement part designed for Mercruiser and Volvo Penta engines, ensuring precise performance and compatibility with various models. With its lightweight design and modern aesthetics, this sensor is built to enhance your marine experience while standing up to the rigors of the sea.

## Description

MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987

## Features

- New TMAP sensor used by Mercruiser and Volvo Penta
- Replaces Mercruiser part number 885165, 8M0087834
- Replaces Volvo Penta 3859020 3858987
- Replaces PCM and Crusader R020039
- Replaces Marine Power 462717

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 3.23 x 2.52 x 2.09 inches |
| Package Weight | 0.02 Kilograms |
| Brand Name | RPS |
| Manufacturer | RPS |
| Style | Modern |

## Images

![MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 - Image 1](https://m.media-amazon.com/images/I/51iIuWuHYGL.jpg)
![MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 - Image 2](https://m.media-amazon.com/images/I/61KYPV3qImL.jpg)
![MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 - Image 3](https://m.media-amazon.com/images/I/61eWf10houL.jpg)
![MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 - Image 4](https://m.media-amazon.com/images/I/61zU2elJMJL.jpg)
![MAP Sensor TMAP 4.3 5.0 5.7 Mercruiser 885165 Volvo Penta 4.3 6.0 5.7 gi gxi 3859020 3858987 - Image 5](https://m.media-amazon.com/images/I/610TNAqhANL.jpg)

## Questions & Answers

**Q: Cannot find specs on a volvo penta 7.4 (l29) engine for a map sensor...are these all the same across models?**
A: Map is always equal across the board.

**Q: How many bar is this sensor?**
A: Don’t understand your question. This sensor is set at GM spects no issues. Check application.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very responsive seller
  

*by N***M on Reviewed in the United States on October 3, 2024*

I or it the change on the volvo boat engine. The first order not working the seller refunded quickly and my second order is work.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect for my Volvo Penta 5.0 GXI
  

*by J***U on Reviewed in the United States on June 27, 2023*

This is not just a MAP sensor,  it's a manifold absolute pressure and intake air temperature  sensor (TMAP). I was having a no start issue after pressure washing my engine bay. Did a whole bunch of research and came across a guy on a boat forum that was having the same issue. So I did some diagnostic testing myself...I put a paper clip in the sensor harness between the 5v supply and the sensor return to the PCM. The boat started!, but...ran like crap, but it started, which was great. The problem was the PCM wasn't seeing any manifold vacuum...so the injectors weren't spraying fuel into the engine. Installed this sensor and it fired right up and is running perfectly. Hope this helps you.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Better MAP sensor than the Volvo unit on my boat.
  

*by B***T on Reviewed in the United States on July 24, 2019*

I bought this MAP sensor after doing some research on the MAP that I was having issues with on my boat. My Engine is a 5.0GXi Volvo Penta. This MAP sensor is the exact same as the 4.3/ 5.0/ 5.7L MAP sensors on the VP engines at a fraction of the price. I highly recommend this sensor. I was having a crank no start issue that when I pumped the gas when trying to start the engine would fire and run but die when put back to idle. This resolved it perfectly. Happy boating.

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**Shop now:** [https://www.desertcart.sk/products/177458143-map-sensor-tmap-4-3-5-0-5-7-mercruiser](https://www.desertcart.sk/products/177458143-map-sensor-tmap-4-3-5-0-5-7-mercruiser)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*