Estimates last updated October 16, 2025

1998 Mercury Mountaineer Engine Oil Filter Adapter Replacement Cost

The average cost for a 1998 Mercury Mountaineer Engine Oil Filter Adapter Replacement is between $175 and $238.

• Labor costs are estimated between $134 and $197 while parts are typically priced around $41.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.