HomeEmission Control > Crankcase Ventilation SystemVaico V20-1856 Engine Crankcase Breather Hose - Oil Separator To Connector or Oil Separator To PCV Valve
Part #: V20-1856

Vaico V20-1856 Engine Crankcase Breather Hose - Oil Separator To Connector or Oil Separator To PCV Valve

VAICO, Oil Separator To PCV Valve and Oil Separator To Connector
35 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
VAICO, Oil Separator To PCV Valve and Oil Separator To Connector
Fitment: BMW, 530i, 540i, 740i, 740iL, and 840Ci
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Overview of VAICO Engine Crankcase Breather Hose V20-1856

The VAICO Engine Crankcase Breather Hose V20-1856 is designed specifically for BMW models including the 530i, 540i, 740i, 740iL, and 840Ci. This breather hose plays a critical role in the emission control system by managing crankcase ventilation efficiently.

  • Compatible with BMW 530i, 540i, 740i, 740iL, and 840Ci models
  • Part number: V20-1856 for precise identification
  • Dimensions: 490 mm length, 35 mm height, and 34 mm width
  • Lightweight design at 0.125 kg for easy handling
  • Compact packaging size: 49 cm depth, 3.5 cm height, 3.4 cm width

Detailed Product Description

The VAICO V20-1856 engine crankcase breather hose is engineered to meet the specific requirements of BMW vehicles listed in its fitment. Measuring 490 mm in length, 35 mm in height, and 34 mm in width, this hose ensures proper ventilation of crankcase gases, helping to maintain engine performance and reduce harmful emissions. Weighing only 0.125 kg, it is easy to handle during installation or replacement. The hose is part of the VAICO product line, known for its focus on emission control components that comply with OEM standards.

About the VAICO Product Line

VAICO specializes in high-quality automotive parts with a focus on emission control systems. The VAICO brand line includes components designed to maintain engine efficiency and environmental compliance. This engine crankcase breather hose is part of VAICO’s commitment to providing reliable and durable parts for BMW vehicles, ensuring proper crankcase ventilation and emission management.

Common Applications and Issues Addressed

  • Prevents buildup of pressure in the engine crankcase
  • Reduces oil leaks caused by faulty breather hoses
  • Helps maintain optimal engine performance by managing crankcase gases
  • Supports emission control compliance for BMW 530i, 540i, 740i, 740iL, and 840Ci
  • Minimizes risk of engine contamination from crankcase vapors

Installation Notes and Tips

When installing the VAICO V20-1856 breather hose, ensure the hose is routed correctly according to the vehicle’s service manual. Check for any signs of wear or damage on adjacent components during replacement. Properly secure the hose to prevent leaks and maintain effective crankcase ventilation. This part is designed for direct replacement on compatible BMW models.

Quality Assurance and Warranty

VAICO parts are manufactured to meet strict quality standards, ensuring durability and reliable performance. The V20-1856 engine crankcase breather hose undergoes rigorous testing to comply with OEM specifications. Warranty details are provided by VAICO and typically cover manufacturing defects, supporting confidence in the product’s longevity and function.

BrandVaico
Part NumberV20-1856
PositionVAICO, Oil Separator To PCV Valve and Oil Separator To Connector
Height [mm]35
Length [mm]490
Packaging Depth [cm]49
Packaging height [cm]3,5
Packaging width [cm]3,4
Weight [kg]0.125
Width [mm]34

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2003BMW540i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2002BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2002BMW540i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW540i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW740i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW740i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2001BMW740iL4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW540i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW740i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW740i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
2000BMW740iL4.4LV8Oil Separator To ConnectorGrade: Aftermarket; With OE No. 11151705301; VAICO
1999BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1999BMW540i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; From 09/1998; With OE No. 11151705301; VAICO
1999BMW740i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1999BMW740i4.4LV8Oil Separator To ConnectorGrade: Aftermarket; From 09/1998; With OE No. 11151705301; VAICO
1999BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1999BMW740iL4.4LV8Oil Separator To ConnectorGrade: Aftermarket; From 09/1998; With OE No. 11151705301; VAICO
1998BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1998BMW740i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1998BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1997BMW540i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1997BMW740i4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1997BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1997BMW840Ci4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1996BMW740iL4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1996BMW840Ci4.4LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1995BMW530i3.0LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1995BMW540i4.0LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1995BMW740i4.0LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO
1995BMW740iL4.0LV8Oil Separator To PCV ValveGrade: Aftermarket; With OE No. 11151705301; VAICO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1 702 0121 705 3011 736 14911 15 1 702 01211 15 1 705 30111 15 1 736 149911114

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.