Kwiksen Upper Upstream Oxygen Sensor O2 Sensor 234-4893

I asked if they fit my car - Amazon and the seller said "YES!" My mechanic said "NO." I had to pay them to put my old O2 sensors back in, and ordered the OEM parts. I can't say how good they are in a car they fit, but, if you have an e430, you won't be able to either.

Plug and play.. worked perfectly

Wrong part

Thank you