Vaico
VAICO

Vaico V10-0737 Engine Crankcase Breather Hose - Pressure Regulator To Intake Manifold

Brand Vaico V10-0737
Position Pressure Regulator To Intake Manifold
Height [mm] 60
Length [mm] 330
Packaging Depth [cm] 33
Packaging height [cm] 6
Packaging width [cm] 9
Weight [kg] 0.036
Width [mm] 90
Product line VAICO
Fits Audi and Volkswagen · 21 vehicles

Crankcase breather hose. Routes vapors through the crankcase ventilation system.

VAICO line. A focused replacement part from a trusted aftermarket brand.

Cross-references Rein ABV0152, 078 103 223 B and 78 103 223 B for the same application. See all 5.

$42.89Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $42.89
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Crankcase Breather Hose for Audi and Volkswagen

The Vaico V10-0737 engine crankcase breather hose routes crankcase vapors from the pressure regulator to the intake manifold. Built to match the listed dimensions, it measures 330 mm in length, 90 mm in width, and 60 mm in height for a direct-fit replacement on the specified Audi and Volkswagen applications.

VAICO product line parts are developed for European vehicle service needs, with attention to OE-style fit and application-specific dimensions. This hose is a practical replacement when servicing crankcase ventilation on Audi A4, Audi A6, and Volkswagen Passat models.

  • Part number: V10-0737
  • Length: 330 mm
  • Width: 90 mm
  • Height: 60 mm
  • Lightweight construction at 0.036 kg
  • Fits pressure regulator to intake manifold routing
  • Cross-references Rein ABV0152

Detailed Product Information

Use the Vaico V10-0737 when replacing a crankcase breather hose in the emission control system. This hose supports the crankcase ventilation path between the pressure regulator and intake manifold, helping maintain proper vapor routing on the listed vehicles. It is a fitment-based replacement for 1997-2001 Audi A4, 1998-2001 Audi A4 Quattro, 1998-2001 Audi A6, 1998-2001 Audi A6 Quattro, and 1998-2001 Volkswagen Passat applications. The V10-0737 part number is also referenced by OE-style interchange numbers for service matching.

Common Problems This Part Can Address

  • Cracked or brittle crankcase breather hose material
  • Vacuum leaks in the crankcase ventilation circuit
  • Oil vapor routing issues between the pressure regulator and intake manifold
  • Rough idle caused by damaged ventilation hose connections
  • Emission control faults related to breather hose deterioration

Installation Notes and Tips

Confirm the hose routing before removal and compare the original part to the listed dimensions: 330 mm long, 90 mm wide, and 60 mm high. Verify the vehicle’s engine bay layout and the pressure regulator-to-intake-manifold connection point on your Audi A4, Audi A6, or Volkswagen Passat before installation. Inspect adjoining ventilation components for wear, oil saturation, or cracking so the replacement hose can seal correctly.

Quality Assurance

Vaico supplies application-specific replacement parts for European vehicles, and this crankcase breather hose is cataloged for the exact fitment shown above. The part number V10-0737 and its listed interchange references help confirm application matching during service.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001AudiA42.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001AudiA4 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001AudiA62.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001AudiA6 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2001VolkswagenPassat2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000AudiA42.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000AudiA4 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000AudiA62.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000AudiA6 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
2000VolkswagenPassat2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1999AudiA42.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1999AudiA4 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1999AudiA62.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1999AudiA6 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1999VolkswagenPassat2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998AudiA42.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998AudiA4 Quattro2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998AudiA62.8LV6N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998AudiA6 Quattro2.8LV6N/ACompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1998VolkswagenPassat2.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
1997AudiA42.8LV6Pressure Regulator To Intake ManifoldCompatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rein — ABV0152078 103 223 B78 103 223 B1002240005ABV0152CRP