Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW Oil Separator Hoses

Sort By
Filter By
Return to Top

Crankcase Vent Hose

ES#4845695 - 11157831311 - Crankcase Vent Hose - This runs from oil separator to the intake manifold. - Rein - BMW

This runs from oil separator to the intake manifold. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4845695
Mfg#:
11157831311
Back Ordered
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#25778 - 11617533398 - Crankcase Ventilation Hose - From oil separator to valve cover - Genuine BMW - BMW

From oil separator to valve cover For use in cold climates

Brand:
Genuine BMW - Corporate Logo
ES#:
25778
Mfg#:
11617533398
Ships in 1-2 days
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Vent Hose

ES#25824 - 11617559530OE - Oil Separator Vent Hose - Should be replaced with the oil separator - Genuine BMW - BMW

Should be replaced with the oil separator For vehicles with production date from 10/2005

Brand:
Genuine BMW - Corporate Logo
ES#:
25824
Mfg#:
11617559530OE
Ships in 6 Business Days
9% off MSRP

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

$77.99

This product was last offered at the strikethrough price on
10-24-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Hose to Valve Cover

ES#2641296 - 11127598091 - Crankcase Vent Hose to Valve Cover - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2641296
Mfg#:
11127598091
Ships in 1-2 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.

$72.99

This product was last offered at the strikethrough price on
10-24-2026

$69.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Return Pipe

ES#2598766 - 11617504536 - Return Pipe - Runs from the intake manifold back to connecting hose - Rein - BMW

Runs from the intake manifold back to connecting hose 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1998

Brand:
Rein - Corporate Logo
ES#:
2598766
Mfg#:
11617504536
In Stock
$19.99

This product was last offered at the strikethrough price on
10-22-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose - Cylinders 1-4

ES#25831 - 11617563476 - Crankcase Ventilation Hose - Cylinders 1-4 - With ventilation valve - Genuine BMW - BMW

With ventilation valve For vehicles with updated valve cover, 11127563474

Brand:
Genuine BMW - Corporate Logo
ES#:
25831
Mfg#:
11617563476
Ships in 1-2 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.

$136.99

This product was last offered at the strikethrough price on
10-24-2026

$130.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Hose - Cylinders 5-8

ES#25803 - 11617547186 - Crankcase Vent Hose - Cylinders 5-8 - Should be replaced anytime leaks are detected - Genuine BMW - BMW

Should be replaced anytime leaks are detected For vehicles with production date up to 11/2006

Brand:
Genuine BMW - Corporate Logo
ES#:
25803
Mfg#:
11617547186
Ships in 1-2 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.

$67.99

This product was last offered at the strikethrough price on
10-24-2026

$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#3162678 - 11157567802 - Crankcase Ventilation Hose - From oil separator to oil pan vent tube - Rein - BMW

From oil separator to oil pan vent tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3162678
Mfg#:
11157567802
Ships in 3 Business Days
$74.99

This product was last offered at the strikethrough price on
10-22-2026

$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Left Oil Separator Return Hose

ES#19542 - 11151406902 - E39 M5 Left Oil Separator Return Hose - Connects to the bottom of the oil separator - Genuine BMW - BMW

Connects to the bottom of the oil separator Found on cylinders 5-8

Brand:
Genuine BMW - Corporate Logo
ES#:
19542
Mfg#:
11151406902
Ships in 1-2 days
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
10-24-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Right Oil Separator Return Hose

ES#19546 - 11151407344 - E39 M5 Right Oil Separator Return Hose - Connects to the bottom of the oil separator - Genuine BMW - BMW

Connects to the bottom of the oil separator Found on cylinders 1-4

Brand:
Genuine BMW - Corporate Logo
ES#:
19546
Mfg#:
11151407344
Ships in 1-2 days
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
10-24-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E70 Return Line

ES#25112 - 11537547171 - E70 Return Line - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
25112
Mfg#:
11537547171
Ships in 1-2 days
6% off MSRP

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

$126.99

This product was last offered at the strikethrough price on
10-24-2026

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Vent Hose

ES#4316580 - 11617559530 - Oil Separator Vent Hose - Should be replaced with the oil separator - URO - BMW

Should be replaced with the oil separator 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 10/2005

Brand:
URO - Corporate Logo
ES#:
4316580
Mfg#:
11617559530
Ships in 1 Business Day
$28.99 USD
Free Shipping
on orders $49 and up

Return Pipe

ES#2919985 - 16127224618 - Return Pipe - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2919985
Mfg#:
16127224618
Ships in 1-2 days
7% off MSRP

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

$118.99

This product was last offered at the strikethrough price on
10-24-2026

$110.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Hose

ES#19655 - 11157831311 - Crankcase Vent Hose - Runs from oil separator to the intake manifold - Genuine BMW - BMW

Runs from oil separator to the intake manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
19655
Mfg#:
11157831311
Ships in 1-2 days
2% off MSRP

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

$102.99

This product was last offered at the strikethrough price on
10-24-2026

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PCV Hose

ES#2803162 - 11151740393 - PCV Hose - Attaches the PCV to the oil dipstick tube - Rein - BMW

Attaches the PCV to the oil dipstick tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803162
Mfg#:
11151740393
In Stock at Vendor
$7.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Hose - Cylinders 1-4

ES#25802 - 11617547185 - Crankcase Vent Hose - Cylinders 1-4 - Should be replaced anytime leaks are detected - Genuine BMW - BMW

Should be replaced anytime leaks are detected For vehicles with production date up to 11/2006

Brand:
Genuine BMW - Corporate Logo
ES#:
25802
Mfg#:
11617547185
Ships in 1-2 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.

$51.99

This product was last offered at the strikethrough price on
10-24-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Other BMW Oil Separator Hoses

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings