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Alternator Regulator7 540 657
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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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.
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Aftermarket part numbers
Supplier articles whose catalogue lists 7 540 657. Check the supplier’s own restrictions before ordering.
- METZGER AUTOTEILE
- 2390113
Vehicle fitment
Engine code and production dates decide fitment. Model name and year alone don’t.
71 vehicles in 24 model series, inferred
Aftermarket parts that list 7 540 657 fit these vehicles according to their supplier catalogues. That does not prove 7 540 657 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.
BMW
| Model series | Production | Engine codes | HSN / TSN |
|---|---|---|---|
| 1 (E81)4 vehicles | 08/2004 – 12/2011 | N45 B16A, N46 B20B, N46 B20B.., N46 B20C, N46N |
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| 1 (E87) 2004–20113 vehicles | 06/2004 – 03/2007 | N45 B16A, N46 B20B, N46 B20B.., N46 B20C |
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| 1 (E87) LCI3 vehicles | 03/2007 – 09/2012 | N43 B20A, N45 B16A, N46 B20, N46 B20B, N46 B20B.., N46 B20C |
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| 1 (E88)3 vehicles | 03/2007 – 12/2013 | N46 B20B, N46 B20B.., N46 B20C.., N51 B30A, N52 B30A |
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| 3 (E90) 2004–201113 vehicles4 of them: some versions only | 12/2004 – 12/2011 | N45 B16A, N45 B20A, N46 B20B.., N46 B20C, N46B20CC, N46 B20E, N51 B30A, N52, N52 B25A, N52 B25B, N52 B25BE, N52 B25BF, N52 B30A, N52 B30B, N53, N53 B30A |
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| 3 (E90) LCI4 vehicles | 09/2008 – 12/2013 | N45 B16A, N51 B30A, N52 B25A, N52 B30A, N52 B30B, N52 KB25 |
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| 3 (E91) 2004–20129 vehicles3 of them: some versions only | 12/2004 – 08/2008 | N46 B20B, N46 B20B.., N46 B20C, N52, N52 B25A, N52 B25B, N52 B25BF, N52 B30A, N53 |
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| 3 (E91) LCI2 vehicles1 of them: some versions only | 03/2007 – 08/2012 | N46 B20B.., N46 B20C, N52 B30A, N53 |
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| 3 (E92) 2006–20132 vehicles | 06/2006 – 02/2010 | N46 B20B, N51 B30A, N52 B30A |
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| 3 (E92) LCI1 vehicle | 02/2010 – 06/2013 | N51 B30A, N52 B30A | Not listed |
| 3 (E93) 2006–20131 vehicle | 01/2007 – 08/2013 | N46 B20B |
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| 5 (E60) 2003–6 vehicles | 09/2004 – 12/2009 | N52, N52 B25A, N52 B25B, N52 B25BE, N52 B25BF, N52 B30A, N52 B30B, N52 B30BF |
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| 5 (E61) 2003–20106 vehicles | 09/2004 – 05/2010 | N52, N52 B25A, N52 B25B, N52 B30A, N52 B30B |
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| 5 (E61) LCI1 vehicle1 of them: some versions only | 01/2007 – 12/2010 | N52 B30A, N52 B30B, N53 |
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| 6 (E63) 2003–20111 vehicle | 09/2004 – 08/2007 | N52 B30A, N52 B30B, N52 B30BF |
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| 6 (E63) LCI1 vehicle1 of them: some versions only | 09/2007 – 08/2010 | N52, N53 B30A |
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| 6 (E64) 2004–20071 vehicle | 09/2004 – 08/2007 | N52 B30A, N52 B30B |
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| 6 (E64) LCI1 vehicle1 of them: some versions only | 09/2007 – 08/2010 | N52, N53 B30A |
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| 7 (E65)1 vehicle | 03/2005 – 08/2008 | N52 B30A, N52 B30B |
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| 7 (E66)1 vehicle | 03/2005 – 08/2008 | N52 B30A, N52 B30B |
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| X3 (E83) 2003–20091 vehicle | 09/2005 – 08/2006 | N46 |
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| X3 (E83) LCI1 vehicle | 09/2008 – 09/2010 | N46 |
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| Z4 (E85)4 vehicles | 09/2005 – 02/2009 | N52 |
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| Z4 (E86)1 vehicle | 04/2006 – 08/2008 | N52 |
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