Part identification
Reference numbers
Search with or without hyphens. Match the complete number on the original part.

6 verified product photos · Select a thumbnail to change the main image.
Alternators
Alternator referenced by 12-015. An exact part-number match confirms 10 application records and 65 related reference numbers. Verified configuration: 70 Amp/12 Volt, CW, 5-Groove Pulley. Confirm the complete part number, mounting arrangement, electrical connection and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Search with or without hyphens. Match the complete number on the original part.
Product summary
Before ordering
Machine fitment
10 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Make: Audi - Europe · Model: A4 · Year: 1995-1998 · Engine: 1600, Make: Audi - Europe · Model: A4 · Year: 1995-1998 · Engine: 1800, Make: Audi - Europe · Model: A4 · Year: 1995-1998 · Engine: 1800, Turbo, Make: Audi - Europe · Model: A6 · Year: 1995-1997 · Engine: 1800, Make: Audi - Europe · Model: A6 · Year: 1997-1999 · Engine: 1800, Turbo, Make: Audi - Europe · Model: Cabriolet · Year: 1996-2001 · Engine: 1800, Make: Audi · Model: A4 · Year: 1997-1999 · Engine: L4 1.8L 1781cc, Make: Volkswagen - Europe · Model: Passat · Year: 1997-1998 · Engine: 1600 and 2 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.
The recorded reference family includes 12-015, 21253N, 0 123 310 022, 0 123 310 044, 0 986 039 550, 02310022, 058 903 018, 058 903 018X, 058-903-016, 063533100220, 1-2305-01BO, 10443678 and 53 additional numbers listed above. Match the complete number and physical configuration before replacing the original part.
Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing recovered references from the same system.