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BMW E90 Oil Separator Parts

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Crankcase Vent Hose

ES#4759035 - 11157522931 - Crankcase Vent Hose - Connects the oil separator to the valve cover - URO - BMW

Connects the oil separator to the valve cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4759035
Mfg#:
11157522931
In Stock
$39.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N52 Upgraded Oil Separator Vent Hose (11617559530)

ES#5373988 - 058981LA02 - N52 Upgraded Oil Separator Vent Hose (11617559530) - Replace your failure-prone plastic oil separator hose with a durable, long-lasting silicone solution! - Turner Motorsport - BMW

Replace your failure-prone plastic oil separator hose with a durable, long-lasting silicone solution! 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with a Production Date from 10/2005

Brand:
Turner Motorsport - Corporate Logo
ES#:
5373988
Mfg#:
058981LA02
In Stock
$101.99

This product was last offered at the strikethrough price on
06-13-2026

$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Service Kit

ES#2718217 - 11157848155KT - Oil Separator Service Kit - Everything you need to service your PCV system - Genuine BMW - BMW

Everything you need to service your PCV system

Brand:
Genuine BMW - Corporate Logo
ES#:
2718217
Mfg#:
11157848155KT
Ships in 4 Business Days
$1085.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Valve

ES#4609192 - 11617531423 - Oil Separator Valve - A common part to fail in cold weather - Bremmen Parts - BMW

A common part to fail in cold weather 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4609192
Mfg#:
11617531423
Ships in 8 Business Days
ON SALE!
$69.99

This product was last offered at the strikethrough price on
05-02-2026

$67.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Vent Hose

ES#4818548 - 11617559530 - Oil Separator Vent Hose - Should be replaced with the oil separator - Bremmen Parts - BMW

Should be replaced with the oil separator 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818548
Mfg#:
11617559530
In Stock
ON SALE! SAVE 20%
$42.99

This product was last offered at the strikethrough price on
05-02-2026

$34.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Return Pipe

ES#3493890 - 11157567801 - Crankcase Ventilation Return Pipe - Located under intake manifold - Rein - BMW

Located under intake manifold 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3493890
Mfg#:
11157567801
In Stock at Vendor
$81.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Service Kit

ES#2825780 - 11617531423KT3 - Oil Separator Service Kit - Includes valve and all necessary hoses - Genuine BMW - BMW

Includes valve and all necessary hoses For vehicles with production date up to 10/2005

Brand:
Genuine BMW - Corporate Logo
ES#:
2825780
Mfg#:
11617531423KT3
Ships in 5 Business Days
$707.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Service Kit

ES#2682267 - 11617531423KT - Oil Separator Service Kit - Includes valve and all necessary hoses - Genuine BMW - BMW

Includes valve and all necessary hoses For vehicles with production date from 10/2005

Brand:
Genuine BMW - Corporate Logo
ES#:
2682267
Mfg#:
11617531423KT
Ships in 5 Business Days
$664.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose

ES#4809973 - 11127584128 - Crankcase Breather Hose - Connects to the CCV on the valve cover - URO - BMW

Connects to the CCV on the valve cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4809973
Mfg#:
11127584128
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 Silicone Upgraded Crank Case Vent Hose

ES#4876617 - 018481LA01 - N55 Silicone Upgraded Crank Case Vent Hose - Replace the weak link in your crank case vent hose with our silicone upgrade! - ECS - BMW

Replace the weak link in your crank case vent hose with our silicone upgrade! 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4876617
Mfg#:
018481LA01
Ships on Sep 21, 2026
Auto Notify
ON SALE! SAVE 25%
$26.99

This product was last offered at the strikethrough price on
06-13-2026

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Hose

ES#19633 - 11157522931 - Crankcase Vent Hose - From oil separator to valve cover - Genuine BMW - BMW

From oil separator to valve cover

Brand:
Genuine BMW - Corporate Logo
ES#:
19633
Mfg#:
11157522931
In Stock
Limited Qty Sale
$154.99

This product was last offered at the strikethrough price on
05-02-2026

$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Valve With Gasket

ES#5394229 - 11127809512 - Crankcase Ventilation Valve With Gasket - Keep your BMW engine breathing freely with this direct-fit Crankcase Breather Valve (11127809512). - Bremmen Parts - BMW

Keep your BMW engine breathing freely with this direct-fit Crankcase Breather Valve (11127809512). 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5394229
Mfg#:
11127809512
Ships on Aug 11, 2026
Auto Notify
ON SALE! SAVE 21%
$61.99

This product was last offered at the strikethrough price on
05-02-2026

$48.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#2682266 - 11617561408KT2 - Emissions Service Kit - services the PCV - Genuine BMW - BMW

services the PCV

Brand:
Genuine BMW - Corporate Logo
ES#:
2682266
Mfg#:
11617561408KT2
Ships in 4 Business Days
$225.99

This product was last offered at the strikethrough price on
07-06-2026

$222.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Valve

ES#4004770 - 11617531423 - Oil Separator Valve - A common part to fail in cold weather - URO - BMW

A common part to fail in cold weather 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4004770
Mfg#:
11617531423
In Stock
$57.12 USD
Free Shipping
on orders $49 and up

Crank Case Vent Hose

ES#4687916 - 11127590163 - Crank Case Vent Hose - Connects to the CCV on the valve cover - Rein - BMW

Connects to the CCV on the valve cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles without blow by heater

Brand:
Rein - Corporate Logo
ES#:
4687916
Mfg#:
11127590163
In Stock
$26.47 USD
Free Shipping
on orders $49 and up

Crankcase Ventilation Return Pipe

ES#19650 - 11157567801 - Crankcase Ventilation Return Pipe - Located under intake manifold - Genuine BMW - BMW

Located under intake manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
19650
Mfg#:
11157567801
Ships in 4 Business Days
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$184.99

This product was last offered at the strikethrough price on
07-20-2026

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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