Alternator12 31 7 540 993

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.

Lowest price

€170.10

plus €22.67 shipping to Germany, on Ovoko

Compare 14 listings

Compare offers

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

AUTODOC

1 listing

New

Checked 2026-05-15 13:53 UTCAftermarket parts whose suppliers list this OE number, not the original part.

€217.32Cheapest listing: RIDEX 4G0294+ €6.95 shipping to GermanyView on AUTODOC

OvokoLowest price

13 listings

Used

Checked 2026-10-29 22:14 UTC

€170.10 – €203.86Cheapest listing: + €22.67 shipping to Germanyestimated delivery in 6–8 daysView on Ovoko

We may earn a commission through partner links. How we stay useful

Aftermarket part numbers

Supplier articles whose catalogue lists 12 31 7 540 993. 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.

FEBI: 193425Alternator Charging Current: 180 A Belt Pulley Diameter: 52 mm Current: 180 A Number of ribs: 6 Pulley Type: with belt pulley Voltage: 12 V
+3 moreShow fewer
VALEO: 200158Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: 3-point attachment Position/Degree: L 47 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 52 mm Clamp: B+ Weight: 8.05 kg
+7 moreShow fewer
Fitment conditions:Engine Code: N62 B44 A, N62 B48 A Construction Year to: 03.2007 Vehicle Equipment: for vehicles without seat heating437498Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: 3-point attachment Position/Degree: L 47 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 52 mm Clamp: B+ Distance of mounting bores: 75 mm Weight: 7.8 kg
+8 moreShow fewer
Fitment conditions:Engine Code: M62 B44 (448S2), N62 B44 A, N62 B48 A, N63 B44 A, N63 B44 B Construction Year to: 08.2003, 03.2007, 06.2013, 06.2018 Transmission Type: 5-Speed Automatic Transmission, 8-Speed Automatic Transmission Vehicle Equipment: for vehicles without seat heating
+1 moreShow fewer
439537Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: 3-point attachment Number of ribs: 6 Clamp: B+(M8) Weight: 7.76 kg
+3 moreShow fewer
Fitment conditions:Engine Code: M62 B44 (448S2), N62 B44 A, N62 B48 A, N63 B44 A, N63 B44 B Construction Year to: 08.2003, 03.2007, 06.2013, 06.2018 Transmission Type: 5-Speed Automatic Transmission, 8-Speed Automatic Transmission Vehicle Equipment: for vehicles without seat heating
+1 moreShow fewer
593917Diameter: 51.7 mm Number of ribs: 6 Bore Diameter: 17 mm Weight: 0.31 kg
+1 moreShow fewer
Fitment conditions:Construction Year from: 12.2003
VEMO: V20-13-50030New part without deposit: Yes New Part: Yes Connector / Clamp: without connection for speed sensor Supplementary Article/Supplementary Info: with integrated regulator Number of ribs: 6 Alternator Charge Current: 180 A Voltage: 14 V Pulleys: with belt pulley Position / Degree: L 47 Rotation Direction: Clockwise rotation Fastening Type: Double Pivot Lever
+8 moreShow fewer

Vehicle fitment

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

35 vehicles in 13 model series, inferred

Aftermarket parts that list 12 31 7 540 993 fit these vehicles according to their supplier catalogues. That does not prove 12 31 7 540 993 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

13 model series · 35 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
5 (E60) 2003–4 vehicles	07/2003 – 12/2009	N62, N62 B40A, N62 B44A, N62 B48B	0005 / 784, 856, 857, ABF, ABG, ABN
5 (E60) LCI2 vehicles	03/2007 – 03/2010	N62 B48B, N62N	0005 / 857, ABG, ABN
5 (E61) 2003–20102 vehicles	06/2004 – 03/2007	N62 B44A, N62 B48B	0005 / 799, 858, AAX
5 (E61) LCI1 vehicle	03/2007 – 12/2011	N62 B48B	0005 / 858, AAX
6 (E63) 2003–20113 vehicles	09/2003 – 09/2007	N62, N62 B44A, N62 B48B	0005 / 155, 861, AGX
6 (E63) LCI1 vehicle	09/2007 – 05/2011	N62 B48B	0005 / 861, AGX
6 (E64) 2004–20073 vehicles	01/2004 – 09/2007	N62, N62 B44A, N62 B48B	0005 / 156, 862, AHA
6 (E64) LCI1 vehicle	09/2007 – 07/2010	N62 B48A, N62 B48B	0005 / 862, AHA
7 (E65)6 vehicles	07/2001 – 08/2008	N62, N62 B36A, N62 B40A, N62 B44A, N62 B48B	0005 / 723, 724, 781, 827, 828, 890, ACG, ACL, AGT
7 (E66)6 vehicles	01/2002 – 08/2008	N62, N62 B36A, N62 B40A, N62 B44A, N62 B48B	0005 / 723, 724, 781, 827, 828, 890, ACG, ACL, AGT
X5 (E53)3 vehicles	01/2000 – 10/2006	M62, N62	0005 / 667, 785, 800, AMX
X5 (E70) LCI2 vehicles	04/2010 – 10/2013	N63	0005 / AYE, AYF
X5 (F15)1 vehicle	08/2013 – 07/2018	N63	0005 / BRY, BTL