Im trying to buy an exaust gas temperature gauge. found a good price on one. but along with purchasing it you must pick a sender. ive called around and ive been getting mixed messages. saying i can use my OEM oxygen sensor, or i have to buy a aftermarket sensor/sender. ive been researching it as well and i cant figure it out. i get the same information on the internet as well as back at home in md. if u hav information on the subject please let me know
thanks

its for my 95 civic/del sol ex

Is there a phone number or anything i can get and ask the question. can any one redirect my problem