WB D2 Wideband O2 Air Fuel Ratio Controller All-in-One Gauge (BLUE)

Leaving 2 stars because the gauge and harness did come. As clearly stated in screenshot of description comes WITH weld on bung, sensor, harness, and gauge. Even says so in the paperwork that came in the box that it comes with the sensor and bung. It DOES NOT come with the sensor or weld on bung. Apparently have to buy those seperately. Very misleading that in description and package paperwork it says it comes with all needed parts but clearly DOES NOT.

Great product 👍

It works great you got to buy your own sensor the first reviewer thought it came with a sensor lmao sensors are like 50 bucks by themselves.

I bought this as my tuning wideband controller. It is very light and versatile. Bright display and works well!