1 / 6HouYeen 11127803790 Crankcase Breather Valve Separator with Seal
HouYeen 11127803790 is a crankcase oil breather valve separator supplied with a seal, listed for selected BMW 3, 5 and 6 Series models, plus X3 and X5. Its stated fitment spans specific chassis and production dates, so confirm the vehicle details before ordering.
At a glance
- Includes a seal according to the product name and package contents listing.
- The listing specifies inlet and outlet connection types.
- Fitment information names BMW chassis codes and production date ranges.
Pros and cons
Pros
- The listing provides a model number and vehicle-specific chassis and date ranges to help with fitment checks.
- The stated package contents identify one separator with seal.
Technical specifications
11 specifications| Brand | HouYeen |
|---|---|
| Model | 11127803790 |
| Inlet connection type | Threaded |
|---|---|
| Outlet connection type | NPT |
| Number of packs | 1 |
| BMW 3 Series | E90 E91 E92 03.2006-03.2013 |
|---|---|
| BMW 5 Series | E60 E61 01.2007-12.2010 |
| BMW 6 Series | E63 E64 07.2007-07.2010 |
| BMW X3 | E83 09.2006-08.2010 |
| BMW X5 | E70 10.2007-09.2008 |
| Country of origin | China |
|---|
What to know before buying
- The listed vehicle range is specific to certain chassis and production dates. Confirm the part number and vehicle fitment for the exact car before purchase.
What’s in the box
Included- 1 crankcase oil breather valve separator with seal
Who is it for?
A good fit for
- BMW owners or repairers whose vehicle matches one of the listed chassis and date ranges, after confirming fitment.
- Buyers looking for a single crankcase oil breather valve separator with seal.
Less suited to
- Anyone unable to confirm that the listed chassis and production date match their vehicle.

Frequently asked questions
Which BMW models are listed as compatible?
The listing names 3 Series E90, E91 and E92, 5 Series E60 and E61, 6 Series E63 and E64, X3 E83 and X5 E70, with specific production date ranges shown in the specifications. Check your car's exact fitment before ordering.
What is included?
The stated contents are one crankcase oil breather valve separator with seal.
What are the connection types?
The listing gives a threaded inlet and an NPT outlet. Confirm these match the part and installation requirements for your vehicle.

Alternative options

Bohaner Crankcase Breather Valve for BMW E46 E90 E91 E60 E61 E39 E38 E65 E66 E83 E53 — Oil Separator PCV Valve 11127799225, 3 Series 5 Series X3 X5 Engine Ventilation Valve ABS
£19.99

Qiilu Breather Oil Separator, 11127799225 Crankcase Oil Breather Valve Separator for E46 E60 E61 E65 E66 X3.-for reniflard 530d e60 freefor Lander 1 td4 m47 crankcase Breather bouchon huile for
£28.59

Hoypeyfiy PCV Valve Oil Separator Replacement for A4 A5 A6 A3 Q5 TT 1.8 2.0 06H103495
£26.09

Huairdum Breather Oil Separator, Crankcase Breather Valve, PCV Valve with Gasket & O Ring OE 11127799225, Ideal for E46, E60, E61, E65, E66, X3, C 1.3 CDTI
£18.33

Hugwish egr Cooler Delete for for M57N2 3.0L Diesel, EGR Delete Removal Replacement Kit for E46 E60 E61 E65 E83 E53, Replaces Technical References 1171778999, 1117804379
£31.99

AropaeenGlowry EGR Cooler Delete Kit for M57N2 3.0L Diesel - Compatible with E46 E60 E61 E65 E83 E53 Models, Replaces OE 1171778999 1117804379
£29.99

X AUTOHAUX 06A129101A/D Engine Crankcase Vent Valve for Car Vehicle
£9.99

Flewdart PCV Valve N47 N47N N47S1 B47 418d 420d Repair Membrane Diaphragm for F20 E90 E92 E91 F30 F80 F31 F33 F83 F32 F82 F10 F07 F11 X1 E84 X3 F25 X5 F15 F85 11128570828 11127810584 (N47N)
£9.62

Air Intake Breather Hose Pipe 13717803842 for BMW 1 3 4 5 6 7 Series | Compatible with BMW 1 3 4 5 6 7 Series E81 E82 E87 E90 E91 E92 F32 F33 F36 E60 X1 E84 X3 E83 X4 F26 X5 E70 F15 X6 E71 F16
£10.19

Ollanoos 11128589941 Car PCV Valve Cover Cap Cylinder Head Cap, Replacement for BMW 1 Series F20 F21 3 Series E90 E91 E92 E93 F30 F31 F80 X1 X3 X5, Replaces 11128570828
£10.59

GEBANMR 12204-38030 PCV Positive Crankcase Ventilation Valve Replacement for Toyota 2008-2019 Sequoia Tundra 4.6L 5.7L V8
£9.00

Cam Rocker Valve Cover 55564395 for Vauxhall Astra Insignia | OE 55558673; engine rocker cover replacement; fits Signum models; direct plug-in fitment
£35.99























