Lexus GS400 Head Gasket Replacement Cost

The average cost for a Lexus GS400 Head Gasket Replacement is between $2,797 and $3,678.

  • Labor costs are estimated between $1,806 and $2,649 while parts are priced between $991 and $1,029.
  • 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.

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