DLG-1 Dual Lambda O2 Air/Fuel Ratio Gauge Kit 3891

Part Number: 3891
Innovate Motorsports
Innovate Motorsports
DLG-1 Dual Lambda O2 Air/Fuel Ratio Gauge Kit Sparesbox - Image 1
DLG-1 Dual Lambda O2 Air/Fuel Ratio Gauge Kit Sparesbox - Image 2

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DLG-1 Dual Lambda O2 Air/Fuel Ratio Gauge Kit Description

  • Wideband O2 Compatible with several fuel types (Leaded, Unleaded, Diesel, E85 & more)
  • Configurable linear 0-5v analog output for wideband O² for use with piggy back or stand alone ECU’s as well as external data loggers
  • Innovate MTS serial in/out (for use with other Innovate & 3rd party MTS enabled devic add additional logging channels)
  • Datalog both O2 channels using powerful LogWorks software on your PC
This Innovate Motorsports DLG-1 gauge allows you to monitor two widebands with the single gauge, and is perfect for all V-configured engines. The plug & play set up for both O2 sensors means you can get started right away, without needing a PC for additional configuration.

The kit includes interchangeable faceplates so you can customise the look of your gauge, as well as a configurable OLED display (AFR or Lamda) for maximum control over the way your data is read back to you. The patented DirectDigital™ wideband sensor control runs on 100% digital wideband air/fuel ratio technology. which allows you to completely calibrate the O2 sensors for maximum accuracy.

DLG-1 gauge
(2) Wideband Bosch LSU4.9 O2 sensors
(2) 8 ft sensor cables
LC-2 Wideband Controller
(2) O2 sensor weld-on bungs
Black/Silver bezel
Black/White faceplate
Serial program cable
Installation manual.


BrandInnovate Motorsports
Part Number3891
WarrantyManufacturers Warranty


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We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

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