I am looking online to buy oxygen sensors for my 01 3.0i X5 and found there are couple version of Bosch sensors. They all said direct OE but they look completely different from each others. I wonder whoever had bought the Bosch sensors can give me an idea of what to get. I insert a link from the website so you can see them and get an idea of what to get.
Auto Parts World - Oxygen Sensors
Thanks

ALX5