My check engine light was on and I had it checked. It shows that it is my throttle position sensor. That does match the hesitation and poor performance that I am experiencing. After calling dealerships in order to purchase a throttle postition sensor I have been told 2 different things, so I am reaching out to the RX.com forum for the correct answer. Is this the same thing as a Throttle Sensor which I can buy for about $100, or do I in fact have to buy the Throttle Body?

I have a 2005 RX-8 with a manual 6 speed. Please help.