Estimates last updated October 16, 2025

1991 Pontiac Grand Prix Engine Front Cover Gasket Replacement Cost

The average cost for a 1991 Pontiac Grand Prix Engine Front Cover Gasket Replacement is between $401 and $544.

• Labor costs are estimated between $305 and $448 while parts are typically priced around $96.
• 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.