BMW Alternator 7797521‑AI01, 3 5 7 Series X3

BMW alternator with part number 7797521‑AI01

OEM unit designed for multiple BMW diesel models,

including the:

5 Series (E60/E61),

7 Series (E65/E66),

3 Series, and X3 (E83).

It typically delivers a strong 170A output, ensuring reliable electrical performance

for vehicles with higher power demands.

Description

BMW Alternator 7797521‑AI01 – High‑Performance

Part Number: 7797521‑AI01 BMW OE reference 7797521
Output: 14V, 170A (high‑capacity alternator)
Compatible Models:
- BMW 5 Series E60, E61
- BMW 7 Series E65, E66
- BMW 3 Series
- BMW X3 (E83)
Manufacturer: Often supplied by Valeo OEM