Estimates last updated October 16, 2025

BMW M340i xDrive Timing Chain Tensioner Replacement Cost

The average cost for a BMW M340i xDrive Timing Chain Tensioner Replacement is between $230 and $264.

• Labor costs are estimated between $73 and $107 while parts are typically priced around $156.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.