BMW E85/ E86 Z4 2002-2005 2.5L/ 3.0L 2.2i/ 2.5i/ 3.0i M54

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Q: Fist want to make certain this fits my 2003 BMW Z4 , 3.0l , seco
Asked by: Brian - 11/07/2025
A: Yes, the underdrive pulley is compatible for the 2003 BMW Z4 3.0L model and no problem, it needs to replace a shorter belt and have the needed belt info including in the instructions. 
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Answer provided by:  Cosmo (11/10/2025)