---
product_id: 324110682
title: "3903 Ecf-1 Advanced 4 in 1Complete Gauge Kit, 1 Pack"
brand: "innovate motorsports"
price: "€ 883.66"
currency: EUR
in_stock: true
reviews_count: 4
category: "Innovate Motorsports"
url: https://www.desertcart.it/products/324110682-3903-ecf-1-advanced-4-in-1complete-gauge-kit-1
store_origin: IT
region: Italy
---

# 4-in-1 ethanol, temp, pressure, AFR OLED multi-channel configurable display 0-145 psi precision fuel pressure sensor 3903 Ecf-1 Advanced 4 in 1Complete Gauge Kit, 1 Pack

**Brand:** innovate motorsports
**Price:** € 883.66
**Availability:** ✅ In Stock

## Summary

> ⛽ Tune Smarter, Drive Stronger: The Ultimate 4-in-1 Gauge Kit for the Performance Elite

## Quick Answers

- **What is this?** 3903 Ecf-1 Advanced 4 in 1Complete Gauge Kit, 1 Pack by innovate motorsports
- **How much does it cost?** € 883.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/324110682-3903-ecf-1-advanced-4-in-1complete-gauge-kit-1)

## Best For

- innovate motorsports enthusiasts

## Why This Product

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

## Key Features

- • **Custom OLED Display Modes:** Switch between 1, 2, or 4 channel views for tailored insights
- • **Plug-and-Play Installation:** Complete kit designed for easy setup—get tuned and on the road faster
- • **Sleek Interchangeable Design:** 2 1/16 inch gauge with customizable faceplates & bezels for style and fit
- • **All-in-One Precision Monitoring:** Track ethanol %, fuel temp, pressure & AFR seamlessly
- • **High-Accuracy Fuel Pressure Sensor:** 0-145 psi range ensures exact tuning data

## Overview

The Innovate Motorsports 3903 ECF-1 is a cutting-edge 4-in-1 gauge kit combining ethanol content, fuel temperature, fuel pressure, and wideband air/fuel ratio monitoring. Featuring a configurable OLED display and a high-precision 0-145 psi fuel pressure sensor, it offers professional-grade tuning insights in a sleek, customizable 2 1/16 inch gauge body. Ideal for enthusiasts demanding accuracy, style, and ease of installation.

## Description

The ethanol advanced gauges combine our patented Direct Digital O2 Sensor control technology with application specific sensors, an OLED display, and a Sophisticated ethanol content Sensor that also measures fuel temperature. These capabilities allow the user to monitor and capture critical metrics for accurate and reliable tuning while operating with high ethanol content fuel. The ethanol advanced gauges offer the looks, safety and performance enthusiasts demand

Review: So far so good. Nice to have a single gauge that shows ethanol %, AFR/Lambda, temp, and pressure.
Review: Very complete kit. Works awesome and very easy to install

## Features

- Four-in-one, ethanol content percentage, fuel temperature, fuel pressure, and wideband air/fuel ratio gauge
- OLED user configurable display (one, two, or four channel viewing modes)
- 0-145 psi (10 bar) fuel pressure sensor
- 2 1/6 inch diameter gauge body with interchangeable faceplates and bezels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071FRCQNS |
| Brand | Innovate Motorsports |
| Customer Reviews | 4.1 4.1 out of 5 stars (19) |
| Date First Available | 4 July 2017 |
| Exterior | Painted |
| Item Weight | 1.1 Kilograms |
| Item model number | 3903 |
| Manufacturer | Innovate Motorsports |
| Manufacturer Part Number | 3903 |
| Model | ECF-1 |
| OEM Part Number | 3903 |
| Product Dimensions | 27.18 x 18.03 x 5.84 cm; 1.1 kg |

## Product Details

- **Brand:** Innovate Motorsports
- **Item dimensions L x W x H:** 27.2 x 18 x 5.8 centimeters
- **Item weight:** 1.1 Kilograms
- **Material:** 100% Innovate Motorsports
- **UPC:** 856428039036

## Images

![3903 Ecf-1 Advanced 4 in 1Complete Gauge Kit, 1 Pack - Image 1](https://m.media-amazon.com/images/I/61PNmD-vhbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 22 April 2022*

So far so good. Nice to have a single gauge that shows ethanol %, AFR/Lambda, temp, and pressure.

### ⭐⭐⭐⭐⭐ Review
*by K***S on 18 February 2018*

Very complete kit. Works awesome and very easy to install

### ⭐ Review
*by A***R on 12 October 2024*

A lot of stuff was apparently missing from my kit I didn’t notice it till now when Ive finally got the time to install it. It works but I’d say check all the contents a lot of stuff could be missing. Installation was rather difficult but not too bad. For the money I’d rather just go for a E85 gauge for less. A lot do the functions of this gauge require extra stuff either I’m missing or just gotta pay even more for it which makes this insanely expensive for what it comes with. Innovate does make good gauges and is built well just keep aware of the other issues that can come up. Foment is really lose in most gauge pods I had to use double sided tape to keep it in place.

## Frequently Bought Together

- Innovate Motorsports 3903 39030 ECF-1: Ethanol Content%, Fuel Pressure/Temp, & WIDEBAND AIR/Fuel Ratio Gauge
- GlowShift Universal Black Single Gauge Swivel Dashboard Pod - Fits Any Make/Model - Swivels 360 Degrees - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's Dash

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/324110682-3903-ecf-1-advanced-4-in-1complete-gauge-kit-1](https://www.desertcart.it/products/324110682-3903-ecf-1-advanced-4-in-1complete-gauge-kit-1)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-16*