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BMW Z4 3.0Si N52 3.0L

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BMW Z4 3.0Si N52 3.0L Oil Separator Parts

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Crankcase Pressure Regulator Valve

ES#4726420 - AS830M - Crankcase Pressure Regulator Valve - Commonly referred to as the "oil separator" or PCV - Hengst - BMW
ECS Tuning recommends this product.

Commonly referred to as the "oil separator" or PCV affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Hengst - Corporate Logo
ES#:
4726420
Mfg#:
AS830M
In Stock
ON SALE! SAVE 27%
$35.99

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

$26.31 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
In Stock
Limited Qty Sale
$28.99

This product was last offered at the strikethrough price on
05-27-2026

$24.99 USD
Free Shipping
on orders $49 and up

Crankcase Ventilation Return Pipe

ES#4342969 - 11157527570 - Crankcase Ventilation Return Pipe - Located under intake manifold - Febi - BMW

Located under intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342969
Mfg#:
11157527570
Special Order: No Guaranteed ETA
$93.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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