Estimates last updated October 16, 2025

Mercury Mariner Headlamp Switch Replacement Cost

The average cost for a Mercury Mariner Headlamp Switch Replacement is between $109 and $126.

• Labor costs are estimated between $37 and $54 while parts are typically priced around $73.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.