Estimates last updated January 28, 2026

2021 Buick Envision Timing Chain Tensioner Replacement Cost

The average cost for a 2021 Buick Envision Timing Chain Tensioner Replacement is between $1,091 and $1,524.

• Labor costs are estimated between $927 and $1,360 while parts are typically priced around $163.
• 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.