Estimates last updated October 16, 2025

1999 Mercedes-Benz S320 Air Conditioning Expansion Valve Replacement Cost

The average cost for a 1999 Mercedes-Benz S320 Air Conditioning Expansion Valve Replacement is between $587 and $844.

• Labor costs are estimated between $390 and $573 while parts are priced between $196 and $271.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.