Thread: Best way to change O2 sensor/ECT sensor?

Originally Posted by 01GTP

You bought the wrong one then.

They were both the same size, but the inside of the socket was a little too narrow. Doesn't really matter though as the other socket worked just fine.

Originally Posted by starscream5000

They were both the same size, but the inside of the socket was a little too narrow. Doesn't really matter though as the other socket worked just fine.

Truth^ One of our techs has 2 different ones, both the "same" size, but one wouldnt work to remove my 02 sensor when we did the motor swap... dunno why but it happens