HomeEmission Control > Crankcase Ventilation SystemVNE 4008073 Engine Crankcase Breather Hose
Part #: 4008073

VNE 4008073 Engine Crankcase Breather Hose

6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volkswagen, Golf and Jetta
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Reliable Engine Crankcase Breather Hose for Volkswagen Golf and Jetta

The VNE Engine Crankcase Breather Hose (Part Number 4008073) is designed specifically for Volkswagen Golf and Jetta models. This component plays a critical role in maintaining proper crankcase ventilation, helping to ensure engine efficiency and emissions compliance.

Key Features of VNE Engine Crankcase Breather Hose 4008073

  • Compatible with Volkswagen Golf and Jetta models
  • Durable construction to withstand engine heat and pressure
  • Precision fit for secure installation and optimal performance
  • Part Number 4008073 ensures exact replacement
  • Supports proper crankcase ventilation to reduce emissions

Detailed Description of the VNE Crankcase Ventilation Hose

This engine crankcase breather hose from VNE is engineered to meet the specifications required for Volkswagen Golf and Jetta vehicles. It facilitates the controlled release of gases from the crankcase back into the intake system, preventing pressure buildup and reducing harmful emissions. The hose is manufactured with materials that resist cracking and degradation caused by heat and oil exposure, ensuring long-term reliability. Using the correct part number 4008073 guarantees compatibility and maintains the integrity of the vehicle’s emission control system.

Common Applications and Issues Addressed

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Reduces engine emissions by routing blow-by gases properly
  • Helps avoid rough idling or engine performance issues related to ventilation
  • Minimizes risk of contamination entering the intake system
  • Maintains compliance with emission control standards for Volkswagen Golf and Jetta

Installation Notes and Tips for Volkswagen Golf and Jetta

  • Ensure engine is cool before beginning installation
  • Remove old breather hose carefully to avoid damaging connectors
  • Verify part number 4008073 matches the original hose for proper fit
  • Check all clamps and connections for tightness after installation
  • Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty Information

VNE manufactures this crankcase breather hose to meet OEM standards for Volkswagen vehicles. The part undergoes quality control inspections to ensure durability and fitment accuracy. While specific warranty details may vary, VNE typically offers coverage against manufacturing defects to provide confidence in the product’s reliability.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006VolkswagenGolf1.8LL4GASN/Awith OE No. 06A103221BM
2005VolkswagenGolf1.8LL4GASN/Awith OE No. 06A103221BM
2005VolkswagenJetta1.8LL4GASN/Awith OE No. 06A103221BM
2004VolkswagenJetta1.8LL4GASN/Awith OE No. 06A103221BM
2003VolkswagenJetta1.8LL4GASN/Awith OE No. 06A103221BM
2002VolkswagenJetta1.8LL4GASN/Awith OE No. 06A103221BM

* 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:

06A103221BM

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