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REIN Automotive Crankcase Breather Hose – OEM Replacement 078103235K for Volkswagen Passat 2.8L V6 (2002-2005)
REIN Automotive Crankcase Breather Hose – OEM Replacement 078103235K for Volkswagen Passat 2.8L V6 (2002-2005)
Crankcase Breather Hose
REIN Automotive Crankcase Breather Hose – OEM Replacement 078103235K for Volkswagen Passat 2.8L V6 (2002-2005)
REIN Automotive Crankcase Breather Hose – OEM Replacement 078103235K for Volkswagen Passat 2.8L V6 (2002-2005)
Crankcase Breather Hose

REIN Automotive Crankcase Breather Hose – OEM Replacement 078103235K for Volkswagen Passat 2.8L V6 (2002-2005)

REIN AUTOMOTIVE
Availability:
Out of stock
SKU ABV0151
Sold out
$349.98 - $349.98
$349.98
$349.98 - $349.98
$349.98
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The REIN Automotive Crankcase Breather Hose (ABV0151, OEM 078103235K) is a direct replacement for the factory breather hose on Volkswagen Passat models with the 2.8L V6 engine (2002-2005). It ensures proper crankcase ventilation, preventing oil leaks and reducing emissions. Built to original equipment specifications, it provides a leak-free seal and long-lasting performance.

Key Features & Benefits

  • Direct OE Replacement: Matches factory part 078103235K for perfect fit.
  • Engineered for VW 2.8L V6: Specifically designed for the Passat's VR6 engine.
  • Prevents Oil Leaks: Replaces cracked hoses that cause oil contamination.
  • Durable Construction: Resistant to heat and oil degradation.
  • Easy Installation: Direct bolt-on, no modifications needed.

Vehicle Fitment

Make Model Years Engine
Volkswagen Passat 2002–2005 2.8V6

Technical Specifications

Part Number ABV0151
OEM Cross-Reference 078103235K
Material Rubber
Application Crankcase Breather System

Installation Notes

Direct replacement; professional installation recommended for proper connection.

About REIN Automotive

REIN Automotive is a trusted brand in automotive aftermarket parts, known for high-quality replacement components that meet or exceed OEM standards.

This part also goes by the following cross reference.

Cross Reference Part Number: 078103235K

Fits These Vehicles 1 application
B5.5 Passat
Make Model Engine Years
Volkswagen Passat 2.8V6 2002–2005
Fits 1 vehicle applications Check vehicle fitment before ordering View fitment

About this Crankcase Ventilation (PCV)

The REIN AUTOMOTIVE ABV0151 is part of the crankcase ventilation (PCV) system, which routes gases that escape past the pistons back into the intake to be burned, and separates oil out of them. When the system fails, crankcase pressure and oil consumption can rise quickly.

Frequently asked questions

What does the crankcase ventilation system do?

It relieves pressure inside the engine by drawing blow-by gases back into the intake, while an oil separator or valve keeps oil out of the intake. Correct crankcase pressure protects seals and gaskets.

What are the signs of a failed PCV valve or oil separator?

A whistling or howling noise at idle, rough idle, lean-running fault codes, higher oil consumption, oil leaks from seals, blue smoke, or suction at the oil filler cap strong enough to hold the cap down.

What should I replace along with it?

Crankcase vent hoses become brittle with heat and age, so inspect and replace cracked hoses and fittings at the same time. On many European engines, the valve cover and separator are serviced together.

Can I replace PCV components myself?

Many parts are accessible with basic tools, though some separators sit under the intake manifold. Handle old plastic fittings carefully, as they can break during removal.

How do I make sure this crankcase ventilation part fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.