Rein Emissions System for BMW 7 Series F02 (2009+)

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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OEM Rein Cylinders 5-8 Crankcase Ventilation Connecting Pipe - E70/1 F01/2 F07/10/12/13 N63
OEM Rein Cylinders 5-8 Crankcase Ventilation Connecting Pipe - E70/1 ...
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T#:402034
Part#: 11157646087
In Stock
$ 53.99 USD
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$ 53.99 USD
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Connects to the valve cover over cylinders 1-4. These pipes tend to crack after become brittle from numerous heating and cooling cycles. If this happens, OEM Rein pipes are a perfect replacement to restore a tight seal and prevent any check engine codes.
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OEM Rein Cylinders 1-4 Crankcase Ventilation Connecting Pipe - E70/1 F01/2 F07/10/12/13 N63
OEM Rein Cylinders 1-4 Crankcase Ventilation Connecting Pipe - E70/1 ...
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!
Rein - Corporate Logo
T#:402033
Part#: 11157646086
In Stock
$ 50.99 USD
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$ 50.99 USD
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Connects to the valve cover over cylinders 1-4. These pipes tend to crack after become brittle from numerous heating and cooling cycles. If this happens, OEM Rein pipes are a perfect replacement to restore a tight seal and prevent any check engine codes.
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Rein Crankcase Vent Pipe - Cylinders 5-8 - E70, E71, F01, F02, F07, F10, F12, F13
Rein Crankcase Vent Pipe - Cylinders 5-8 - E70, E71, F01, F02, F07, F...
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!
Rein - Corporate Logo
T#:591596
Part#: 11157575641
In Stock
$ 45.99

This product was last offered at the strikethrough price on
04-30-2026

$ 44.99 USD
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$ 44.99 USD
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Replace your damaged crank vent pipe
Rein Crankcase Vent Pipe - Cylinders 1-4 - E70, E71, F01, F02, F07, F10, F12, F13
Rein Crankcase Vent Pipe - Cylinders 1-4 - E70, E71, F01, F02, F07, F...
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!
Rein - Corporate Logo
T#:591595
Part#: 11157575640
In Stock
$ 42.99 USD
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$ 42.99 USD
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Replace your damaged crank vent pipe
BMW N63 4.4L Vent Pipe - Each
BMW N63 4.4L Vent Pipe - Each
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Rein - Corporate Logo
T#:7244416
Part#: 11158647961
In Stock at Vendor
$ 327.99

This product was last offered at the strikethrough price on
05-04-2026

$ 318.99 USD
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$ 318.99 USD
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BMW N63 4.4L Vent Pipe

The BMW N63 4.4L Vent Pipe addresses common issues with oil separators freezing in cold weather conditions. This problem often occurs if the vehicle is driven before it is fully warmed up, leading to a howling noise and multiple oil leaks. The crankcase breather valve in the vent pipe purges oil vapor from the engine block into the valve cover. However, condensation can sometimes cause the valve to freeze, which may result in the oil separator system failing, cracking, or disintegrating. This replacement vent pipe ensures proper function and prevents costly damage by maintaining the integrity of the oil separator system.

Benefits:

  • Prevents Freezing Issues: Reduces the risk of oil separator failure in cold weather conditions.
  • Eliminates Oil Leaks: Helps prevent leaks caused by frozen oil separators.
  • Ensures Proper Ventilation: Maintains effective purging of oil vapor from the engine block.
  • Durable Construction: Built to withstand harsh weather conditions and engine stress.
  • Direct Replacement: Designed to fit seamlessly with BMW N63 4.4L engines.
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Rein Crank Case Ventilation Valve - Priced Each
Rein Crank Case Ventilation Valve - Priced Each
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Rein - Corporate Logo
T#:17738377
Part#: 11158647299
Ships on Jul 15, 2026
$ 79.99

This product was last offered at the strikethrough price on
03-26-2026

$ 73.99 USD
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$ 73.99 USD
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Rein's OE quality breather hose helps prevent pressure build-up in the engine.

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