---
product_id: 43312711
title: "Innovate Motorsports 3924 39240 MTX-L Plus: Advanced Digital WIDEBAND AIR/Fuel Ratio Gauge KIT, 3 FT. Sensor Cable"
brand: "innovate motorsports"
price: "1469.81 DT"
currency: TND
in_stock: true
category: "Innovate Motorsports"
url: https://www.desertcart.tn/products/43312711-innovate-motorsports-3924-39240-mtx-l-plus-advanced-digital-wideband
store_origin: TN
region: Tunisia
---

# Faster sensor frequency Pinpoint digital accuracy Enhanced heater control Innovate Motorsports 3924 39240 MTX-L Plus: Advanced Digital WIDEBAND AIR/Fuel Ratio Gauge KIT, 3 FT. Sensor Cable

**Brand:** innovate motorsports
**Price:** 1469.81 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune smarter, drive faster — the MTX-L Plus keeps you ahead of the pack!

## Quick Answers

- **What is this?** Innovate Motorsports 3924 39240 MTX-L Plus: Advanced Digital WIDEBAND AIR/Fuel Ratio Gauge KIT, 3 FT. Sensor Cable by innovate motorsports
- **How much does it cost?** 1469.81 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/43312711-innovate-motorsports-3924-39240-mtx-l-plus-advanced-digital-wideband)

## 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

- • **Precision Meets Style:** Large digital readout paired with a sleek analog-style needle for effortless monitoring 🎯
- • **Customizable Aesthetics:** Interchangeable faceplates and bezels let you tailor the 52mm gauge to your cockpit vibe
- • **Plug-and-Play Durability:** Includes genuine Bosch LSU 4.9 sensor and 3 ft cable for seamless installation and long-lasting performance
- • **Lightning-Fast Sensor Feedback:** Experience real-time air/fuel ratio updates with industry-leading sensor frequency ⚡
- • **Optimized for High Performance:** Advanced heater control ensures reliable sensor operation even under forced induction 🔧

## Overview

The Innovate Motorsports MTX-L Plus is a cutting-edge 52mm wideband air/fuel ratio gauge featuring patented 100% digital technology, faster sensor feedback, and enhanced heater control. Designed for precision tuning in high-performance and forced induction engines, it offers a large digital display with customizable analog-style needle and interchangeable faceplates. Complete with a genuine Bosch LSU 4.9 sensor and 3-foot cable, this gauge delivers reliable, real-time AFR data to optimize your engine’s performance.

## Description

The New MTX-L PLUS wideband gauge features our patented Direct Digital technology and all-new Advanced Sensor Control which receives feedback from the sensor more frequently and optimizes heater control. The combination of these technologies makes the MTX-L Plus our fastest, most durable and accurate air/fuel ratio gauge ever.

## Features

- FASTER Sensor Frequency for faster O2 sensor feedback
- FASTER Analog Output Speed helps ensure that your ECU sees changes in air/fuel ratio as they happen
- ENHANCED Heater Control for superior sensor performance in forced induction and other high performance applications
- Large digital readout and programmable “Digital Needle” provides the functionality of a needle gauge with the pinpoint accuracy of a digital display
- Digital display in AFR or Lambda
- 52mm (2 1/16”) diameter gauge body with included interchangeable faceplates and bezels
- Bosch LSU 4.9 wideband O2 sensor
- Patented 100% digital wideband air/fuel ratio technology!
- Faster sensor frequency for faster O2 sensor feedback
- Faster analog output speed helps ensure that your ECU sees changes in air/fuel ratio as they happen; Included components: gauge,genuine bosch lsu4.2,3ft. cable, silver bezel,more
- Faster analog output speed helps ensure that your ECU sees changes in air/fuel ratio as they happen
- Enhanced heater control for superior sensor performance in forced induction and other high performance applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072MXHR5Y |
| Best Sellers Rank | #1,302,081 in Automotive ( See Top 100 in Automotive ) #845 in Automotive Gauge Sets |
| Brand Name | Innovate Motorsports |
| Customer Reviews | 3.8 3.8 out of 5 stars (45) |
| Global Trade Identification Number | 00856428039241 |
| Included Components | See description |
| Item Type Name | Gauges |
| Item Weight | 1.6 pounds |
| Manufacturer | Innovate Motorsports |
| Material Type | Aluminum |
| Model | 39240 |
| Number of Items | 1 |
| Part Number | 3924 |
| UPC | 856428039241 608067014390 |
| Unit Count | 1 Count |
| Warranty Description | 1 year mfg, excludes O2 sensor |

## Product Details

- **Brand:** Innovate Motorsports
- **Item Weight:** 1.6 pounds
- **Material:** Aluminum
- **Number of Items:** 1
- **Unit Count:** 1 Count

## Images

![Innovate Motorsports 3924 39240 MTX-L Plus: Advanced Digital WIDEBAND AIR/Fuel Ratio Gauge KIT, 3 FT. Sensor Cable - Image 1](https://m.media-amazon.com/images/I/51JoUjcHFOL.jpg)

## Frequently Bought Together

- Innovate Motorsports 3924 39240 MTX-L Plus: Advanced Digital WIDEBAND AIR/Fuel Ratio Gauge KIT, 3 FT. Sensor Cable
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**Shop now:** [https://www.desertcart.tn/products/43312711-innovate-motorsports-3924-39240-mtx-l-plus-advanced-digital-wideband](https://www.desertcart.tn/products/43312711-innovate-motorsports-3924-39240-mtx-l-plus-advanced-digital-wideband)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-20*