HomeEmission Control > Crankcase Ventilation SystemVaico V10-4052 Engine Crankcase Breather Hose
Part #: V10-4052

Vaico V10-4052 Engine Crankcase Breather Hose

VAICO
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦VAICO
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, and Passat
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Overview of VAICO Engine Crankcase Breather Hose V10-4052

The VAICO V10-4052 engine crankcase breather hose is designed for reliable crankcase ventilation in select Audi and Volkswagen models. This component ensures proper air flow within the crankcase system, helping maintain engine performance and emissions control.

  • Compatible with Audi A4, Audi A4 Quattro, and Volkswagen Passat
  • Dimensions: 160 mm length, 60 mm width, 24 mm height
  • Lightweight design at 0.041 kg
  • Part of the VAICO brand line, known for quality automotive components
  • Part number V10-4052 for precise identification

VAICO Brand Line Details

The VAICO brand line specializes in emission control and engine management components, offering parts engineered to meet OEM specifications. The V10-4052 crankcase breather hose is part of this line, providing a durable and precise fit for Audi and Volkswagen vehicles requiring effective crankcase ventilation solutions.

Product Specifications and Features

This engine crankcase breather hose measures 160 mm in length, 60 mm in width, and 24 mm in height, making it suitable for the specific routing and space requirements of the Audi A4, A4 Quattro, and Volkswagen Passat models. Weighing just 0.041 kg, it contributes minimal additional weight while maintaining structural integrity and flexibility needed for proper ventilation.

Applications and Problem Solving

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Helps reduce harmful emissions by ensuring proper ventilation
  • Maintains engine efficiency by allowing controlled air flow
  • Reduces risk of engine contamination from crankcase gases
  • Supports compliance with emission control standards in Audi and Volkswagen vehicles

Installation Notes and Tips

When installing the VAICO V10-4052 breather hose, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or restrictions. Verify that all connections are secure to prevent vacuum leaks. This part is designed specifically for Audi A4, A4 Quattro, and Volkswagen Passat models, so confirm compatibility before installation.

Quality Assurance

VAICO parts are manufactured to meet strict quality standards, ensuring durability and reliable performance. The V10-4052 engine crankcase breather hose undergoes rigorous testing to comply with OEM requirements. Warranty information is available through the supplier or manufacturer, providing additional assurance of product quality.

BrandVaico
Part NumberV10-4052
PositionVAICO
Height [mm]24
Length [mm]160
Weight [kg]0.041
Width [mm]60

This part fits 14 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2003AudiA4Sedan1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2003AudiA4 Quattro1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2002AudiA41.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2002AudiA4 Quattro1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2002VolkswagenPassat1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2001AudiA41.8LL4N/AGrade: OE; Code: Atw; with OE No. 06B133783BC; VAICO
2001AudiA41.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2001AudiA4 Quattro1.8LL4N/AGrade: OE; Code: Atw; with OE No. 06B133783BC; VAICO
2001AudiA4 Quattro1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2001VolkswagenPassat1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2001VolkswagenPassat1.8LL4N/AGrade: OE; Code: Atw; with OE No. 06B133783BC; VAICO
2000AudiA41.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2000AudiA4 Quattro1.8LL4N/AGrade: OE; with OE No. 06B133783BC; VAICO
2000VolkswagenPassat1.8LL4N/AGrade: OE; Code: Atw; with OE No. 06B133783BC; 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:

06B 133 783 BC06B133783BC

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