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Estimates last updated June 18, 2026

Mercedes-Benz GL320 Windshield Washer Fluid Reservoir Replacement Cost

The average cost for a Mercedes-Benz GL320 Windshield Washer Fluid Reservoir Replacement is between $411 and $451.

• Labor costs are estimated between $85 and $125 while parts are typically priced around $326.
• 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.