Estimates last updated October 16, 2025

BMW 318i Windshield Washer Fluid Reservoir Replacement Cost

The average cost for a BMW 318i Windshield Washer Fluid Reservoir Replacement is between $490 and $519.

• Labor costs are estimated between $61 and $90 while parts are typically priced around $429.
• 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.