Alternator1 730 580

BMW OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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plus €21.53 shipping to Germany, on Ovoko

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

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New

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Ovoko

3 listings

Used

Checked 2026-10-21 22:13 UTC

€50.00 – €65.79Cheapest listing: + €21.53 shipping to Germanyestimated delivery in 6–8 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 1 730 580. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

HELLA: 8EL 012 427-861Alternator Charging Current: 80 A Pulleys: with V-ribbed belt pulley Belt Pulley Ø: 49 mm Number of grooves: 6 Voltage: 12 V
+2 moreShow fewer
Fitment conditions:Construction Year to: 02.1995, 07.1995 Engine Code: M50B206S2, M52B206S3
VALEO: 200181Voltage: 14 V Alternator Charging Current: 80 A Fastening Type: 3-point attachment Position/Degree: L 30 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 50 mm Clamp: B+ / D+ Weight: 6.62 kg
+7 moreShow fewer
Fitment conditions:Engine Code: M50 B20 (206S2), M50 B25 (256S2) Transmission Type: 5-Speed Automatic Transmission, 5-Speed Manual Transmission Construction Year from: 09.1991, 10.1991 Construction Year to: 07.1995, 08.1995, 02.1998
+1 moreShow fewer
436641Voltage: 14 V Alternator Charging Current: 80 A Fastening Type: 3-point attachment Position/Degree: L 30 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 50 mm Clamp: B+ / D+ Distance of mounting bores: 75 mm Weight: 6.3 kg
+8 moreShow fewer
Fitment conditions:Engine Code: M50 B20 (206S2), M50 B25 (256S2) Transmission Type: 5-Speed Automatic Transmission, 5-Speed Manual Transmission Construction Year from: 09.1991, 10.1991 Construction Year to: 07.1995, 08.1995, 02.1998
+1 moreShow fewer
439070Voltage: 14 V Alternator Charging Current: 80 A Fastening Type: 3-point attachment Position/Degree: L 30 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 50 mm Clamp: B+(M8) , D+(M6) Weight: 6.21 kg
+7 moreShow fewer
Fitment conditions:Engine Code: M50 B20 (206S2), M50 B25 (256S2) Transmission Type: 5-Speed Automatic Transmission, 5-Speed Manual Transmission Construction Year from: 09.1991, 10.1991 Construction Year to: 07.1995, 08.1995, 02.1998
+1 moreShow fewer
VEMO: V20-13-39100New part without deposit: Yes Voltage: 14 V Alternator Charge Current: 80 A New Part: Yes
+1 moreShow fewer

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

25 vehicles in 3 model series, inferred

Aftermarket parts that list 1 730 580 fit these vehicles according to their supplier catalogues. That does not prove 1 730 580 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

3 model series · 25 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
3 (E36)17 vehicles	09/1990 – 08/2001	M50, M52	0005 / 505, 506, 519, 520, 530, 531, 550, 551, 552, 555, 556, 557, 558, 559, 560, 562, 563, 577, 612, 618
5 (E34)6 vehicles	09/1989 – 07/1996	M50	0005 / 492, 493, 515, 516, 521, 522
M3 (E36)2 vehicles	11/1992 – 07/1995	S50	0575 / 308 7909 / 305