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BMW Oil Separator Parts

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Crankcase Vent Hose

ES#25897 - 11617831930 - Crankcase Vent Hose - Runs from the dipstick tube to the intake manifold - Genuine BMW - BMW

Runs from the dipstick tube to the intake manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
25897
Mfg#:
11617831930
In Stock
2% off MSRP

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

$127.99

This product was last offered at the strikethrough price on
07-21-2026

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator - Crankcase Ventilation System

ES#4609320 - 11151705272b - Oil Separator - Crankcase Ventilation System - Connects to the vent tube which is attached to the PCV valve - Bremmen Parts - BMW

Connects to the vent tube which is attached to the PCV valve 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 09/1998

Brand:
Bremmen Parts - Corporate Logo
ES#:
4609320
Mfg#:
11151705272B
In Stock
ON SALE! SAVE 17%
$22.99

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

$19.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Return Pipe

ES#4304670 - 11617504536 - Return Pipe - Runs from the intake manifold back to connecting hose - Bavarian Autosport - BMW

Runs from the intake manifold back to connecting hose 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 01/2000

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304670
Mfg#:
11617504536
In Stock
ON SALE! SAVE 20%
$26.99

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

$21.59 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 3 Business Days
$707.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Kit - Level 2

ES#2550208 - e46m54osw2kt - Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2550208
Mfg#:
E46M54OSW2KT
In Stock
ON SALE! SAVE 22%
$172.86

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

$134.84 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 3 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

Emissions Service Kit

ES#2602540 - 11157840446KT - Emissions Service Kit - Everything you need to service your PCV system - Genuine BMW - BMW

Everything you need to service your PCV system For vehicles with SMG gearbox and production date up to 09/2004

Brand:
Genuine BMW - Corporate Logo
ES#:
2602540
Mfg#:
11157840446KT
Back Ordered
$613.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#4316512 - 11611432559 - Crankcase Ventilation Hose - From oil separator to valve cover - Bremmen Parts - BMW

From oil separator to valve cover 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316512
Mfg#:
11611432559
In Stock
ON SALE! SAVE 22%
$23.99

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

$18.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AAF M54 Breather Catch Can

ES#4504828 - 116120 - AAF M54 Breather Catch Can - Includes Mounting Brackets & Hardware - Advanced Auto Fabrication - BMW

Includes Mounting Brackets & Hardware

Brand:
Advanced Auto Fabrication - Corporate Logo
ES#:
4504828
Mfg#:
116120
Ships in 2 Business Days
$195.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Cold Climate" Oil Separator Kit - Level 2

ES#2731692 - 11617501566KT3 - "Cold Climate" Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance 10X Entries For Our 25th Anniversary Sweepstakes!
Superior performance for both warm and cold climates

Brand:
Assembled By ECS - Corporate Logo
ES#:
2731692
Mfg#:
11617501566KT3
In Stock
ON SALE! SAVE 14%
$168.99

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

$146.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Return Pipe

ES#25220 - 11537838756 - Return Pipe - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
25220
Mfg#:
11537838756
Ships in 4 Business Days
1% off MSRP

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

$587.99

This product was last offered at the strikethrough price on
07-21-2026

$583.99 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

Upper Oil Separator Vent Tube

ES#4338782 - 11617504535 - Upper Oil Separator Vent Tube - Runs from the top of the oil separator up to intake manifold. - Bavarian Autosport - BMW

Runs from the top of the oil separator up to intake manifold. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 01/2000

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4338782
Mfg#:
11617504535
In Stock
ON SALE! SAVE 20%
$24.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#3184299 - 11157840446KT8 - Emissions Service Kit - Everything you need to service your PCV system - Genuine BMW - BMW

Everything you need to service your PCV system For vehicles with manual transmission only and production date from 09/2004

Brand:
Genuine BMW - Corporate Logo
ES#:
3184299
Mfg#:
11157840446KT8
Ships in 1 day
$521.99

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

$520.99 USD
Free Shipping
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

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