BMW PCV / Engine Oil Separator 11617531423

OEM Part #: 11-61-7-531-423 (11617531423)

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Replace your vehicle's worn PCV / Engine Oil Separator with this factory-original component, designed to restore proper engine ventilation and performance. Compatible with select BMW models, including 525i, 525xi, 530i, 530xi, Z4 (2006-2007), and 323i, 325i, 325xi, 330i, 330xi (2006). This part effectively manages crankcase pressure and minimizes oil consumption, resolving common issues related to excessive blow-by and oil leaks. OEM part number 7531423 ensures a precise fit, seamlessly integrating with your engine. As a genuine part sourced from salvage vehicles, this component meets rigorous standards for functionality and durability.

Specifications

Specifications for PCV / Engine Oil Separator 11617531423
Fits Vehicle Model325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, Z4
Fits Vehicle MakeBMW
OEM Part No11-61-7-531-423 (11617531423)
CategoryEvap / EGR

Compatible Vehicles

Fits 19 vehicle configurations across 1 make, 2006-2007.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

  • 325i 2006
  • 325xi 2006 · 2 variants
  • 330i 2006
  • 330xi 2006
  • 525i 2006-2007 · 2 variants
  • 525xi 2006-2007 · 2 variants
  • 530i 2006-2007 · 2 variants
  • 530xi 2006-2007 · 4 variants
  • Z4 2006-2007 · 4 variants 4 with notes
View all 19 vehicle configurations — 4 with fitment notes
Full vehicle fitment list for PCV / Engine Oil Separator 11617531423
Year Make Model Trim Engine Note
2006 BMW 325i Sedan 3.0L l6
2006 BMW 325xi Sedan 3.0L l6
2006 BMW 325xi Wagon 3.0L l6
2006 BMW 330i Sedan 3.0L l6
2006 BMW 330xi Sedan 3.0L l6
2006 BMW 525i Sedan 3.0L l6
2006 BMW 525xi Sedan 3.0L l6
2006 BMW 530i Sedan 3.0L l6
2006 BMW 530xi Sedan 3.0L l6
2006 BMW 530xi Wagon 3.0L l6
2006 BMW Z4 Coupe 3.0L l6 For Vehicles With Production Date Up To 10/2006
2006 BMW Z4 Roadster Convertible 3.0L l6 For Vehicles With Production Date Up To 10/2006
2007 BMW 525i Sedan 3.0L l6
2007 BMW 525xi Sedan 3.0L l6
2007 BMW 530i Sedan 3.0L l6
2007 BMW 530xi Sedan 3.0L l6
2007 BMW 530xi Wagon 3.0L l6
2007 BMW Z4 Coupe 3.0L l6 For Vehicles With Production Date Up To 10/2006
2007 BMW Z4 Roadster Convertible 3.0L l6 For Vehicles With Production Date Up To 10/2006

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