12 31 7 540 656 · Voltage regulator 150A
Genuine BMW part number 12 31 7 540 656 (12317540656), Voltage regulator 150A.
Listed for (1 model series)
BMW lists this part for these models. Check with your VIN before ordering.
- BMW 3 Series E46 — 316ti N40, 316ti N42, 318ti N42 · Compact; 316ti N46, 318Ci N46, 318ti N46 · Compact, Convertible (Alternator single parts, 120/140A Bosch, Alternator 140/150A)
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