I went today to Hyundai dumaguete/sibulan and I tried to inquire about a car part, how much it will cost, the part number, and how long it will take to be installed. When I got to the shop today. I told them what I needed: Throttle Positioning Sensor Manifold Absolute Pressure MAF all sensors.... I told them I couldn't find the parts on the computer so I asked them what they were for the car and their answer to me was "The part numbers are confidential" I almost spit up my milk (if I was drinking milk) I told them that you sit there and tell me part numbers are confidential and you only want me to order from the shop so that you can charge me 3 times more than what the part REALLY cost. I told them that they are big fat liars and I will never return for service. Sure, I was going to look for the part elsewhere like eBay. But, I would have brought in my car and had them install the parts and they would make money off from labor. Since they want to lie to my face and think I am just this dumb stupid foreigner. They can just bugger off. I look at it this way.. They are the ones who are setting the prices, they are the ones who take their sweet time having them delivered. I was quoted for one part that it would take around 1.5 months to deliver. I ordered a part from ebay and came to me in 4 days. They are the ones who are not taking any initiative in doing anything. So, why should I suffer for their incompetence. So, I am asking if anyone found any guy in town or outside of town who is competent and honest in supplying car parts.