Will these sensors also tie in to my pcm or am i going to have to run four sensors

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

Will this work with the HPtuners mpvi pro scanner?

Yes just have to enter the pid in hp tuners

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.

The gauges are not sold alone. They are only sold in kits.

Innovate Motorsports 3891 38910 Dlg 1 Dual Wideband Air Fuel

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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J$284129

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Sold byAmazon JamaicaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Tune smarter, drive faster — dual wideband mastery in one gauge!

CUSTOMIZABLE DISPLAY - User-configurable OLED lets you toggle between AFR or Lambda modes and multiple data views for tailored monitoring.
ADVANCED DATA LOGGING - Integrated MTS serial comms enable powerful real-time data logging and analysis with LogWorks PC software.
FUEL TYPE VERSATILITY - Compatible with Leaded, Unleaded, Diesel, E85 & more—engine tuning freedom at your fingertips.
DUAL WIDEBAND PRECISION - Simultaneously monitor left & right exhaust banks on one sleek 52mm gauge for ultimate engine insight.
EFFORTLESS INSTALLATION - Plug & Play setup with included Bosch LSU4.9 sensors and sensor cables—get running fast, no hassle.

The Innovate Motorsports 3891 DLG-1 is a compact 52mm dual wideband air/fuel ratio gauge designed for V and Boxer engines. It features simultaneous monitoring of two exhaust banks with included Bosch LSU4.9 sensors, a user-configurable OLED display, and plug & play installation. Compatible with multiple fuel types, it supports advanced data logging via MTS serial communication, making it a top-tier choice for precision engine tuning and performance optimization.

Specifications

ASIN	B013UG0GHC
Best Sellers Rank	202,232 in Automotive ( See Top 100 in Automotive ) 11 in Car Electrical Air & Fuel Ratio
Brand	Innovate Motorsports
Customer Reviews	4.6 4.6 out of 5 stars (124)
Global Trade Identification Number	00856428038916
Included Components	Gauge, (2) LSU4.9 Sensor, LC-2, (2) Sensor Cables, (2) Bungs, Program Cable
Item Dimensions	27.9 x 19.1 x 7.6 centimetres
Item Type Name	Gauges
Item Weight	3.2 Pounds
Manufacturer	Innovate Motorsports
Material	Plastic
UPC	856428038916

Reviews

D**H

The unit has 1 O2 controller inside the gauge and the other externally connected by a serial connector. It’s a messy set-up, more like an afterthought or modified single gauge. It’s not clear in the description. If I knew I wouldn’t have bought it. Either put both controllers internal or both external.

4.09.2020

I**H

Die Kabel zusammenbindung war etwas umständlich. Doch was echt nicht schon ist. Ist der Stromverbrauch. Die zwei Sonden ziehen fast soviel das die Batterie während der Fahrt nicht mehr geladen wird. Heißt als ein zusätzlichen Ein/Aus schalter verbauen. Um ihn nicht dauerhaft versorgen zu müssen. Ansonsten funktioniert das System ganz gut. Hab ihn in meinem 71er camaro v8 verbaut

22.06.2021

Y**N

Il faut prendre sont temps pour faire l'installation. Tout fonctionne parfaitement.

20.10.2021

A**T

Worked as expected

21.01.2026

K**7

Mounted in steel ammo can for diagnostic tool! Works really well.

22.07.2025

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

J$284129

Duties & taxes included

In stock

Sold byAmazon JamaicaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Jamaica.

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TrustScore 4.5 | 7,300+ reviews

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