Recommends for a decent inexpensive scanner

[Lazarus]

I'm going to be selling my car soon and the check engine light is on for the o2 sensor I believe but not sure which one it is. Also going to be buying a Toyota soon so need some decent, if it works for BMWs even better although I know sometimes you need a BMW specific one for certain codes.

 

[streetroc]

This is how I scan my cars. Find out which terminals you need to jump on the OBD connector and count the flashes of the check on the engine light

 

[SC0TT]

I have the Autel ML629. Runs a little over $100. I have zero complaints.