Crooked "S" shaped breather hose attached to the PCV valve (bleeder valve)
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with AWW or AWP engine code with production date up to 06/30/2003 only
Runs from the lower block breather hose to the small nipple on the valve cover breather port.
2X Entries Into Our F80 M3 Sweepstakes For vehicles with AWP engine code
Brand:
ES#:
4020126
Mfg#:
034-101-3039
Ships on Sep 29, 2026
ON SALE!
SAVE 10%
$37.00
This product was last offered at the strikethrough price on 08-17-2026
Commonly called PCV valve, located on top of valve cover
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with VIN from 1H-T 000 001 only, split is in the 1996 model year
Comes off the PCV valve on the intake tube
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with AEG engine code only
Brand:
ES#:
4883924
Mfg#:
06A133240
In Stock at Vendor
ON SALE!
$13.99
This product was last offered at the strikethrough price on 08-31-2026
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.
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