Rein Crankcase Breather Valve | BMW E39 E52 S62 5.0L Engine

Rein Crankcase Breather Valve | BMW E39 E52 S62 5.0L Engine is a high-quality replacement designed to address common crankcase ventilation issues in BMW engines. A failing breather valve can lead to excessive oil consumption, vacuum leaks, and even freezing in colder temperatures, causing performance issues and potential engine damage. This direct-fit replacement effectively regulates the removal of oil vapors, preventing system failures and ensuring smooth engine operation. For optimal results, it is recommended to replace all related oil separator components simultaneously.

  • Prevents oil separator freezing and vacuum leaks in cold weather
  • Ensures proper crankcase ventilation to avoid excessive oil consumption
  • Direct-fit replacement for BMW E39 and E52 S62 5.0L engines
  • Helps maintain optimal engine performance and efficiency
  • Manufactured to meet or exceed OEM quality standards
  • Recommended to replace with other oil separator components for long-term reliability
T#: 38195432 | Part#: 11151406788
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Checking Vehicle Fitment...

Please ensure your correct model is selected

Does NOT fit your Change Vehicle

Fits your Change Vehicle

Change Vehicle

32.47
SALE: $32.47 (7% OFF)
WAS: $34.99 on 06-29-2026

This product was last offered at the strikethrough price on
06-29-2026

Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Free Shipping on orders $49 and up
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 3 Business Days
Qty
Crankcase Vent Valve - Cyl 1-4 -  E39 M5, Z8
Compare to Genuine

Crankcase Pressure Regulator Valve - Cylinder Bank 1-4

Ships in 2 Business Days Genuine BMW
Rein Crankcase Breather Valve | BMW E39 E52 S62 5.0L Engine
$32.47

Cross Reference
  • 11151406788
  • ABH0332