New Alternator For BMW I6 Inline 6 2.2 2.5 3.0 Fits 3 & 5 Series, X5 & Z3 2001-2006 Brand New - Manufactured with New Premium Quality Components This is a replacement based on the Bosch Style: Your car may be equipped w/ a Valeo Unit. If so appearance may vary however, is a direct fit upgraded design. Replaces 120 and 140 Amp Versions. We designed this unit from the latest Bosch 0-124-515-022 120 Amp Although 20 amps less in some cases. The output curve is superior within normal driving conditions. ** See Product Description for Fitment Chart **