BMW 750i Trans Oil Cooler Line Replacement Cost.

The average cost for a Trans Oil Cooler Line Replacement is between $577 and $873. Labor costs are estimated between $404 and $655 while parts are priced between $173 and $218. Estimate does not include taxes and fees.

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Best Practices

When replacing the rubber hose section of a Transmission Cooler Line the proper type of hose must be used. The transmission fluid can easily damage an incorrect type of hose.

Most Common BMW 750i Repairs

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