Estimates last updated October 16, 2025

2018 Mercedes-Benz SL450 Headlamp Switch Replacement Cost

The average cost for a 2018 Mercedes-Benz SL450 Headlamp Switch Replacement is between $129 and $152.

• Labor costs are estimated between $49 and $72 while parts are typically priced around $80.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.