Search by number: Selected vehicle: 2003 BMW M3 3.2L Alternator 100% New 2003 BMW M3 3.2L Alternator WORLD POWER SYSTEMS BRAND Limited Lifetime Warranty Unit Price: CALL FOR AVAILABILITY AND PRICE! THIS IS 100% NEW OEM VALEO ALTERNATOR PART#439317 PART# 13974N Features: Valeo,120amp,6 groove pulley Tech specs: 120 Amp Valeo Unit Application: BMW M3 From 2002 To 2006 Other Part numbers: CA13974N AV-00121R 313-13974 AVA0042 186-1093 12-31-7-830-791 12-31-7-831-436 AL9407X 3208-189 13974A 10-13974 A-9362 N/A 60847 A439317 13974 LRA1965 A13974 208-189 13974 20101166 N/A 13974N 36-13974 A13974 IMP-A13974 13974N SG12B039 439317 437320 2542432 439317 24516 90-22-5564 12284 13974