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BMW E39 Oil Separator Parts

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Return Pipe

ES#2784656 - 11157520035 - 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 11/1998 up to production date 01/2000

Brand:
Rein - Corporate Logo
ES#:
2784656
Mfg#:
11157520035
Ships in 3 Business Days
$37.99

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

$23.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Valve

ES#3221506 - 11151747066 - Oil Separator Valve - Connects to the vent tube which is attached to the PCV valve - Vaico - BMW

Connects to the vent tube which is attached to the PCV valve We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3221506
Mfg#:
11151747066
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Dipstick Hose

ES#2866857 - 11157532629 - Crankcase Ventilation Dipstick Hose - From oil separator to dipstick tube - Febi - BMW

From oil separator to dipstick tube We Price Match - Give Us A Call or Chat!
For use in cold climates

Brand:
Febi - Corporate Logo
ES#:
2866857
Mfg#:
11157532629
Ships in 1 Business Day
$23.99

This product was last offered at the strikethrough price on
08-13-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Oil Separator Vent Hose

ES#2778219 - 11151406952 - Right Oil Separator Vent Hose - Connects to the front of the right oil separator - Continental - BMW

Connects to the front of the right oil separator We Price Match - Give Us A Call or Chat!
Found on cylinders 1-4

Brand:
Continental - Corporate Logo
ES#:
2778219
Mfg#:
11151406952
Back Ordered
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VENT HOSE

ES#2801361 - 11151406952 - VENT HOSE - Connects to the front of the right oil separator - Rein - BMW

Connects to the front of the right oil separator 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801361
Mfg#:
11151406952
Back Ordered
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#2813541 - 11617533398 - Crankcase Ventilation Hose - From oil separator to valve cover - Hamburg Tech - BMW

From oil separator to valve cover We Price Match - Give Us A Call or Chat!
For use in cold climates

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813541
Mfg#:
11617533398
Ships in 1 Business Day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#2802039 - 11617533398 - Crankcase Ventilation Hose - From oil separator to valve cover - Rein - BMW

From oil separator to valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For use in cold climates

Brand:
Rein - Corporate Logo
ES#:
2802039
Mfg#:
11617533398
Ships in 3 Business Days
$29.99

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

$21.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Oil Separator Vent Tube

ES#2534733 - 11617504535 - Upper Oil Separator Vent Tube - Runs from the top of the oil separator up to intake manifold - URO - BMW

Runs from the top of the oil separator up to intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534733
Mfg#:
11617504535
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Oil Separator Vent Tube

ES#2996943 - 11611440317 - Upper Oil Separator Vent Tube - Runs from the top of the oil separator up to intake manifold - Rein - BMW

Runs from the top of the oil separator up to intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 11/1998 up to production date 01/2000

Brand:
Rein - Corporate Logo
ES#:
2996943
Mfg#:
11611440317
Ships in 3 Business Days
$20.30 USD
Free Shipping
on orders $49 and up

Return Pipe

ES#2526607 - 11617504536 - Return Pipe - Runs from the intake manifold back to connecting hose - URO - 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!

Brand:
URO - Corporate Logo
ES#:
2526607
Mfg#:
11617504536
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Valve

ES#2779644 - 11151705272 - Oil Separator Valve - Connects to the vent tube which is attached to the PCV valve - Vaico - BMW

Connects to the vent tube which is attached to the PCV valve We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1998

Brand:
Vaico - Corporate Logo
ES#:
2779644
Mfg#:
11151705272
In Stock
ON SALE! SAVE 59%
$31.99

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

$13.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Climate Crankcase Ventilation Dipstick Hose

ES#2608434 - 11157532629 - Cold Climate Crankcase Ventilation Dipstick Hose - From oil separator to dipstick tube - Rein - BMW

From oil separator to dipstick tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For use in cold climates

Brand:
Rein - Corporate Logo
ES#:
2608434
Mfg#:
11157532629
In Stock at Vendor
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator O-Ring - Priced Each

ES#3450091 - 11151747978 - Oil Separator O-Ring - Priced Each - Seals the vent pipe to the oil separator - Kayser - BMW

Seals the vent pipe to the oil separator

Brand:
Kayser - Corporate Logo
ES#:
3450091
Mfg#:
11151747978
Ships in 1-2 days
$5.99

This product was last offered at the strikethrough price on
05-07-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#3698886 - 11157532649 - Crankcase Ventilation Hose - Prevent vacuum leaks and restore optimal engine breathing with a brand-new replacement from Burgaflex. - Burgaflex - BMW

Prevent vacuum leaks and restore optimal engine breathing with a brand-new replacement from Burgaflex.

Brand:
Burgaflex - Corporate Logo
ES#:
3698886
Mfg#:
11157532649
In Stock
$12.99 USD
Free Shipping
on orders $49 and up

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