Estimates last updated October 16, 2025

2003 Lexus GS300 Air Conditioning Expansion Valve Replacement Cost

The average cost for a 2003 Lexus GS300 Air Conditioning Expansion Valve Replacement is between $925 and $1,445.

• Labor costs are estimated between $805 and $1,181 while parts are priced between $120 and $264.
• 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.