Well in the next couple weeks im going to be getting a WB and attempting to tune my car in open loop.

Going to be getting an autometer ultralite gauge and it says that it comes with a bosch WB o2 i believe i read somewhere it was the LM2 gauge?

Is this a good 02 sensor? havent looked into if i can order the gauge without the sensor yet.

Whats the main difference between the different sensors on the market and which one would suit my needs best?

i dont know much about WB's