Here are photos of a 90-93 TT OEM O2 sensor (part # 22690-44P10, on left) and the Bosch 13091 (on right). The early OEM sensor has 9 slits, while the 13091 has only 3. I'm curious what the OEM 94+ part looks like and how many slits it has. Anyone have a photo of a later OEM?