Oil Separator, crankcase ventilation7 531 423

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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Aftermarket part numbers

Supplier articles whose catalogue lists 7 531 423. Check the supplier’s own restrictions before ordering.

VAICO
V20-1117

Vehicle fitment

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

39 vehicles in 18 model series, inferred

Aftermarket parts that list 7 531 423 fit these vehicles according to their supplier catalogues. That does not prove 7 531 423 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

18 model series · 39 vehicles
BMW model series inferred from aftermarket parts
Model seriesProductionEngine codesHSN / TSN
1 (E81)1 vehicle1 of them: some versions only03/2005 – 08/2009N52 B30A, N52 B30B
  • 0005 / ACU
1 (E87) 2004–20111 vehicle1 of them: some versions only09/2005 – 02/2007N52 B30A, N52 B30B
  • 0005 / 843, AAH, ACU
1 (E87) LCI1 vehicle03/2007 – 06/2011N52 B30A, N52 B30B
  • 0005 / AQK
3 (E90) 2004–20114 vehicles2 of them: some versions only12/2004 – 12/2011N52, N52 B25A, N52 B25BF, N52 B30A, N52 B30B, N53, N53 B30A
  • 0005 / 822, 823, 880, 881, ADQ, ADT, AEB, AEF, ALA, ALV, AWI, AWK, AWN, AWR, AWT
3 (E90) LCI1 vehicle09/2008 – 12/2011N52 B30A, N52 B30B
  • 0005 / 823, ADT, AWN
3 (E91) 2004–20124 vehicles1 of them: some versions only12/2004 – 08/2008N52, N52 B25A, N52 B25B, N52 B25BF, N52 B30A, N53
  • 0005 / 849, 876, 883, ADJ, ADO, AEA, AJV, ALO, AXM, AXN, AXP
5 (E60) 2003–5 vehicles1 of them: some versions only09/2004 – 12/2009N52, N52 B25A, N52 B25B, N52 B25BE, N52 B25BF, N52 B30A, N52 B30B, N52 B30BF
  • 0005 / 174, 176, 834, 835, 837, ABC, ABD, ABJ, ABV, AHD, AHE, AIA
5 (E60) LCI2 vehicles03/2007 – 12/2009N52 B25A, N52 B25BE, N52 B30A, N52 B30B, N53, N53 B25A
  • 0005 / AHZ, AIB, AIL
5 (E61) 2003–20106 vehicles09/2004 – 05/2010N52, N52 B25A, N52 B25B, N52 B30A, N52 B30B
  • 0005 / 175, 177, 838, 839, 840, 841, AAW, AAZ, ABA, ABK, AHB, AHC
5 (E61) LCI3 vehicles1 of them: some versions only01/2007 – 12/2010N52, N52 B30A, N52 B30B, N53, N53 B25A
  • 0005 / AIF, AIH, AIS
6 (E63) 2003–20111 vehicle09/2004 – 08/2007N52 B30A, N52 B30B, N52 B30BF
  • 0005 / 811, AGZ
6 (E63) LCI1 vehicle09/2007 – 08/2010N52, N53 B30A
  • 0005 / AKF
6 (E64) 2004–20071 vehicle09/2004 – 08/2007N52 B30A, N52 B30B
  • 0005 / 812, AGY
6 (E64) LCI1 vehicle09/2007 – 08/2010N52, N53 B30A
  • 0005 / AKG
7 (E65)1 vehicle03/2005 – 08/2008N52 B30A, N52 B30B
  • 0005 / 825, ACM
7 (E66)1 vehicle03/2005 – 08/2008N52 B30A, N52 B30B
  • 0005 / 825, ACM
Z4 (E85)4 vehicles09/2005 – 02/2009N52
  • 0005 / AAA, AAB, AAC, AAD
Z4 (E86)1 vehicle04/2006 – 08/2008N52
  • 0005 / AAF