Estimates last updated October 16, 2025

2004 Mazda 6 Engine Front Cover Gasket Replacement Cost

The average cost for a 2004 Mazda 6 Engine Front Cover Gasket Replacement is between $1,491 and $2,113.

• Labor costs are estimated between $1,318 and $1,933 while parts are priced between $174 and $180.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.