The GM Parts Direct first asks for the year make and model of your DTS. Next you have to look under major parts headings such as Fuel System or Electrical as shown below. Heading > Fuel System > Throttle Body 1) Throttle Body Gasket 12576549 list price $70 /gmpartsdirect price $21 2) Throttle Body (includes Throttle Position Sensor) 12615495 ... More @Wikipedia
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