Estimates last updated October 16, 2025

Mercedes-Benz CLS400 Windshield Washer Fluid Reservoir Replacement Cost

The average cost for a Mercedes-Benz CLS400 Windshield Washer Fluid Reservoir Replacement is between $408 and $545.

• Labor costs are estimated between $293 and $430 while parts are typically priced around $115.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.