Audi B5 A4 Quattro 1.8T PCV Parts

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Crankcase Breather Hose - With PCV Valve

Large breather hose that runs around the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ES#:: 5470374
Mfg#:: 078103224R

Qty: Availability:

Ships on Nov 6, 2026

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ON SALE!

$32.99

This product was last offered at the strikethrough price on
05-29-2026

$31.34 USD

Lifetime Replacement

More About PCV Parts

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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Manufacturer names and/or part numbers are used only for identification purposes.