Estimates last updated October 16, 2025

1997 BMW 740iL Timing Chain Tensioner Replacement Cost

The average cost for a 1997 BMW 740iL Timing Chain Tensioner Replacement is between $825 and $860.

• Labor costs are estimated between $73 and $107 while parts are typically priced around $752.
• 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.