---
product_id: 124396402
title: "Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit"
brand: "innovate motorsports"
price: "€ 563.43"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/124396402-innovate-motorsports-3891-38910-dlg-1-dual-wideband-air-fuel
store_origin: IE
region: Ireland
---

# Plug & Play O2 sensor setup Dual-bank AFR monitoring Multi-fuel compatibility Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit

**Brand:** innovate motorsports
**Price:** € 563.43
**Availability:** ✅ In Stock

## Summary

> 🚀 Tune smarter, drive faster — never miss a beat with Innovate Motorsports!

## Quick Answers

- **What is this?** Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit by innovate motorsports
- **How much does it cost?** € 563.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/124396402-innovate-motorsports-3891-38910-dlg-1-dual-wideband-air-fuel)

## 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:** User-configurable AFR or Lambda readouts tailored to your driving style.
- • **Effortless Plug & Play:** Quick O2 sensor installation means less downtime, more performance tuning.
- • **Bosch Sensor Reliability:** Includes genuine Bosch sensor for trusted accuracy and durability.
- • **Universal Fuel Flexibility:** Supports Leaded, Unleaded, Diesel, E85 & more—engineered for every fuel type you run.
- • **Precision Dual-Bank Monitoring:** Track left & right exhaust banks simultaneously for ultimate engine insight.

## Overview

The Innovate Motorsports 3891 DLG-1 Gauge Kit offers dual wideband air/fuel ratio monitoring for V-configured engines, compatible with multiple fuel types. Featuring a plug & play setup and a customizable OLED display, it includes a genuine Bosch sensor for precise, reliable readings.

## Description

Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit

## Features

- Monitor left and right exhaust banks on one single gauge
- Wideband O2 Compatible with several fuel types (Leaded, Unleaded, Diesel, E85 & more)
- Perfect for all V configured engines
- Plug & Play setup for both O2 sensors
- User configurable OLED display (AFR or Lambda)
- Multiple ways to display data on gauge
- Innovate 38910
- Genuine Bosch Sensor Included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Innovate Motorsports |
| Brand | Innovate Motorsports |
| Model | 3891 |
| Product Dimensions | 25.4 x 17.78 x 5.08 cm; 907.18 g |
| Item model number | 3891 |
| Manufacturer part number | 3891 |
| OEM Part Number | 3891 |
| Item Weight | 907 g |

## Product Details

- **Brand:** Innovate Motorsports
- **Material:** Plastic
- **Item dimensions L x W x H:** 25.4 x 17.8 x 5.1 centimetres
- **Item weight:** 907 g
- **Screen size:** 7.21 Inches

## Images

![Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit - Image 1](https://m.media-amazon.com/images/I/616BkDpKmlL.jpg)

## Questions & Answers

**Q: Will these sensors also tie in to my pcm or am i going to have to run four sensors**
A: PCM is a fairly generic term so hopefully this helps. There are two wires that give 0-5v analog reference signals for each of the o2 sensors so if your PCM (as opposed to a megasquirt haltech motec etc) can handle 0-5v analog inputs you're good to go. If it's a factory/oem ecu the likelihood of that is slim to none. Again hth

**Q: Will this work with the HPtuners mpvi  pro scanner?**
A: Yes just have to enter the pid in hp tuners

**Q: I have a brand new single gauge kit. Can I get the dual gauge standalone and then buy another single kit? I would assume that would be cheaper.**
A: The gauges are not sold alone.  They are only sold in kits.

**Q: Diameter of gauge body?**
A: The gauge is 2-1/16" (52mm)

## Frequently Bought Together

- Innovate Motorsports 3891 38910 DLG-1 Dual Wideband Air/Fuel Ratio Gauge Kit
- 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
- GlowShift Universal Black Single Pillar Gauge Pod - Fits Any Make/Model - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's A-Pillar

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**Shop now:** [https://www.desertcart.ie/products/124396402-innovate-motorsports-3891-38910-dlg-1-dual-wideband-air-fuel](https://www.desertcart.ie/products/124396402-innovate-motorsports-3891-38910-dlg-1-dual-wideband-air-fuel)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-25*