Estimates last updated January 28, 2026

2018 Buick Regal TourX Throttle Body Replacement Cost

The average cost for a 2018 Buick Regal TourX Throttle Body Replacement is between $581 and $736.

• Labor costs are estimated between $329 and $483 while parts are priced between $252 and $253.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
• For a more accurate estimate based on your location, use our Fair Price Estimator below.