90 vs 91 O2 sensors whats the diff?

[painmaster]

Does anybody know what the difference is between the 90 and 91-94 O2 sensors?

If you try to search for O2 on here you get a message saying you need at least 3 letters to search

 

[Thrawn]

Use the * wildcard in your search, for example, search for 02* sensor. You'll get the results you are looking for

 

[painmaster]

thanks Thrawn

 

[ItsStockOfficer]

Ones skinny, ones beefy, they are all interchangeable, I like the beefy ones....

 

[painmaster]

Thats it? Cool! You havent noticed any difference in performance?

 

[ItsStockOfficer]

There aren't any, for instane, road Race engineering only sells the beefy one.