Breather hose on back of valve cover, common boost leak area
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with FSI engines from VIN 8P-6-069001, split is in the 2006 model year
Brand:
ES#:
8584
Mfg#:
06F103213N
In Stock
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$144.98
This product was last offered at the strikethrough price on 02-23-2026
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3690693
Mfg#:
06K103495BMKT
In Stock
$410.99
This product was last offered at the strikethrough price on 03-30-2026
Comes with replacement PVC breather hose.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4430523
Mfg#:
06K103495BMKT
In Stock at Vendor
$167.99
This product was last offered at the strikethrough price on 05-07-2026
Also called the "breather valve" or "oil separator"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with FSI engines from VIN 8P-6-069001, split is in the 2006 model year - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.
Brand:
ES#:
4342695
Mfg#:
06F129101C
In Stock
$37.99
This product was last offered at the strikethrough price on 12-11-2025
Connects the PCV valve to oil filter adapter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with FSI engines only
Brand:
ES#:
3173640
Mfg#:
06F103235A
In Stock
$39.99
This product was last offered at the strikethrough price on 04-27-2026
Also called the "breather valve" or "oil separator"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with FSI engines from VIN 8P-6-069001, split is in the 2006 model year - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.
Also referred to as the breather valve or oil separator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3690238
Mfg#:
06H103495AK
In Stock at Vendor
$185.99
This product was last offered at the strikethrough price on 05-07-2026
Connects PCV to the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3690237
Mfg#:
06H103495AKT3KT
In Stock
ON SALE!
SAVE 24%
$108.99
This product was last offered at the strikethrough price on 05-02-2026
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3659043
Mfg#:
06H103495AKT2KT
In Stock
ON SALE!
SAVE 24%
$108.99
This product was last offered at the strikethrough price on 05-02-2026
Also called the "breather valve" or "oil separator"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3130044
Mfg#:
06K103495AF
Back Ordered
$107.67
This product was last offered at the strikethrough price on 03-31-2026
Replace your stock plastic pipes with silicone
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Install photos also show the Silicone Coolant Hose Set (ES4362410) which is not included but available separately. For vehicles with FSI engine only
Engines generate tons of pressure that has to go somewhere. A functioning crankcase pressure venting system, or PCV, is critical to preventing blowby and catastrophe. Repair or upgrade your PCV system with our catalog of OEM PCV components and aftermarket PCV upgrades.
Lifetime Replacement
