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Breather Hose and PCV Replacement 3-piece kit VIN split Kit (MIDDLE VIN) (VAICO-OEM) for B6 A4 and C6 A6 w 3.0l V6

SKU: VCO-06C103221F-06C103235A-06C103217H



This is a complete VAICO and OEM replacement kit for the Crankcase Ventilation System on the B6 A4 with the 3.0 V6 (Largest hose with breather is made by VAICO, the rest is OEM). This PCV hose system becomes brittle and weak over time. Whenever you are working around your intake manifold or attempting to remove it, you stand a strong chance of damaging this fragile hose system. Due to the intense temperatures these hoses are exposed to they are prone to collapse and often crumple in your hands.


This kit comes with the following 3 pieces: 1 - Breather hose that contains the PCV valve (VAICO Brand), the crank case breather hose, and attaches to both valve covers. 1 - Breather hose that attaches to the crankcase baffle under the intake manifold and attaches to the breather hose that attaches to both valve covers (OEM). 1 - Breather hose (small, 90 degrees) that attaches the PCV valve to the intake manifold (OEM).


NOTE: There are 3 different kits available for the 3.0l V6 due changes in the PCV System Setup.  Make sure you purchase the correct kit based on your vin.


Up to VIN 8E-3-325000 (select "Early" option)
THIS PAGE IS FOR -> From VIN 8E-3-325001 To VIN 8E-3-500000 (select "Middle" option)
From VIN 8E-4-000001 and later (NOTE: The LATE VIN option is NOT available from Vaico, only if full OEM, see that product page if you have a late VIN.)


If you're replacing these hoses and have your intake manifold off, it is a great time to install our JHM Intake Spacers. Check them out in the 3.0L V6 Engine and Performance section.




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This product fits the following vehicles:
Make Model Chassis Engine
Audi A6 C5 (1998-2004) 3.0l V6 30v
Audi A4 B6 (2002-2005) 3.0l V6 30v
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Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

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