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Alternator Disassembly Instructions

Model: BMW Serie 5 E39 - Years 1995-2003
Part: Alternator

To disassemble the alternator, first remove the auxiliary belt by loosening the tensioner. Next, to access the alternator mounting bolts, you need to remove the upper pulley of the tensioner: remove the cap from the tensioner pulley, insert the wrench, and unscrew the mounting bolt; then remove the lower mounting bolt, but before fully removing it, disconnect the positive cable eyelet by unscrewing the corresponding nut and the connector from the regulator: at this point, you can remove the alternator from its location.

Updated on 13 February 2026 by ScegliAuto

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