Is this wideband standalone?

Yes it is. But you can always hook it up to a stand alone ecm

What exactly is included in the purchase , it seem like the full kit with all cables to instal but i dont see the necessary exhaust bung or wire insul

Yes, this is not included. It is optional, up to your requirements !

Will this product work on a carburetor engine with no ecu? mine is a 1990 corolla with a 4af engine. do i need to buy the exhaust bung and sensor?

Yes as it's a standalone gauge with a ecu reference if you had an ecu. It comes with the sensor and weld in bung

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Innovate 3918 MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit, Black

Product ID: 50069949

Details

Brand
Innovate
Item weight
1.89 Pounds
Material
Metal
Number of items
1
Unit count
1.0 count

⚡Faster sensor feedback

📊Large digital & needle hybrid display

🔥Enhanced heater control for durability

2083.30 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Tune smarter, drive faster — never miss a beat with Innovate 3918 MTX-L Plus!

OPTIMIZED HEATER CONTROL - Superior sensor performance even under extreme forced induction conditions 🔥
COMPLETE PLUG AND PLAY KIT - Includes everything from sensor to cables for seamless installation and immediate use
HYBRID DIGITAL NEEDLE DISPLAY - Get the precision of digital with the intuitive feel of an analog needle 📊
LIGHTNING FAST SENSOR RESPONSE - Experience real-time air/fuel ratio updates with industry-leading sensor frequency ⚡
TRUSTED BY PERFORMANCE ENTHUSIASTS - Join thousands of pros who rely on Innovate’s accuracy and durability for peak tuning

The Innovate 3918 MTX-L Plus is a cutting-edge digital wideband air/fuel ratio gauge kit featuring patented DirectDigital technology for ultra-fast sensor feedback and advanced heater control. Designed for high-performance and forced induction engines, it combines a large digital readout with a programmable digital needle for pinpoint accuracy. The kit includes all necessary components for easy installation, making it a top choice for professional tuners and automotive enthusiasts seeking precision and reliability.

Specifications

ASIN	B071RSKR4Z
Best Sellers Rank	309,624 in Automotive ( See Top 100 in Automotive ) 27 in Car Gauge Sets
Brand	Innovate Motorsports
Customer Reviews	4.2 4.2 out of 5 stars (446)
Global Trade Identification Number	00856428039180
Included Components	MTX AIR/FUE2-1/16 8FT/
Item Type Name	MTX-L Plus Digital Wideband Air/Fuel Ratio Gauge Kit
Item Weight	1.89 Pounds
Manufacturer	Innovate Motorsport
Manufacturer Part Number	3918
Material	Metal
Model Number	3918
Number of Items	1
Number of Packs	1
UPC	856428039180
Unit Count	1.0 count

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TrustScore 4.5 | 7,300+ reviews

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2083.30 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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