It is impossible for any automaker to manufacture all the parts that go into their vehicles. It is much more common for a number of manufacturers who specialize in a certain automotive part of system to build components used by that automaker. These companies are known as OE Suppliers, and if you see a part listed that way it means that the part you are ordering was made by the original company that supplied the part when it was new. Reproduction parts are good, but nothing compares to the original equipment part when it comes to bringing your vehicle back to perfect form and functionality. Some of the largest OE suppliers include companies like Bosch, Gates, and TRW.
Replacing your broken throttle position sensor will restore your throttle body to maximum performance because it will now accurately read how far open the throttle is and communicate that to the ECU for fuel distribution.
OEM: 22633AA151, Item: 450801
OEM: 13 63 1 436 000, Item: 542458