







⚡ Tune Smarter, Drive Stronger — The Dual Gauge Revolution
The Innovate Motorsports 3891 DLG-1 is a 52mm dual wideband air/fuel ratio gauge designed for V and Boxer engines, enabling simultaneous monitoring of two exhaust banks. Featuring plug & play installation, a user-configurable OLED display, and compatibility with multiple fuel types, it includes a genuine Bosch sensor for reliable performance and integrates with LogWorks PC software for advanced data logging.
| ASIN | B013UG0GHC |
| Best Sellers Rank | 300,556 in Automotive ( See Top 100 in Automotive ) 14 in Car Electrical Air & Fuel Ratio |
| Brand | Innovate Motorsports |
| Customer Reviews | 4.6 4.6 out of 5 stars (121) |
| Date First Available | 6 July 2015 |
| Item Weight | 1.45 kg |
| Item model number | 3891 |
| Manufacturer | Innovate Motorsports |
| Manufacturer part number | 3891 |
| Model | 3891 |
| OEM Part Number | 3891 |
| Product Dimensions | 27.94 x 19.05 x 7.62 cm; 1.45 kg |
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.
K**7
Mounted in steel ammo can for diagnostic tool! Works really well.
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
Y**N
Il faut prendre sont temps pour faire l'installation. Tout fonctionne parfaitement.
C**E
A must have for tuning, great product.
Trustpilot
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