The previous owner of my 1996 Villager hit a curb or something, and slightly dented the oil and transmission pan. I am trying to buy the oil pan online, it shows there are two designs. One with the hole for oil level sensor, and one without the hole. Since the garage is quite dark, I can't see too well if mine has the oil level sensor or not. How do you tell if the van is equipped with the sensor or not? My '96 has the digital dash.