Bosch OEM Oxygen Sensor # 0258003477 / 13477 - BMW # 11781433075 / 11781742050 - Fits: BMW - NEW O2 PreCat, 320mm 4 Wire

This is the correct 02 Sensor for your 330i, we are happy to help. If you have any questions or if you need anything else, please don't hesitate to call or email us. Thank you for making BMA Auto Parts your choice*br>888-412-8761 There are 262-words

In Bosch's statement, 320mm are supposed to be available

There is a 2000 Z3 2 in my possession. The third language. In my case, I replaced both of them With them, you can have O2 sensors for your catalytic converter. My catalytic converter did not need to be replaced as it had two O2 sensors. I was able to use these with no problems In spite of this, I had to use two different styles of O2 sensor wrenches for removal and installation due to limited space. In one case it was a long inline wrench and in the other, a stubby offset 1/8-inch wrench. The hole must also be drilled with a u-shaped bit Wrenches are used to hold the joint in place. I spent about 30 minutes on it. Approximately how much will be needed to replace it. Ensure that you use copper antibacterial soap It seems that the threads are seizing.