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Number 26 marks the part’s position in the exploded view.

Product overview

Genuine OEM Volkswagen Engine Crankcase Breather Hose, part number 04E103493Q. This hose plays a critical role in the engine's ventilation system, safely routing blow-by gases from the crankcase to prevent pressure buildup and oil contamination. It connects directly to the engine crankcase, forming part of the positive crankcase ventilation (PCV) system. Weighing approximately 0.0222 kg, this hose measures 0.08m in length. Using a genuine OEM hose ensures correct routing geometry, material resistance to oil and heat, and proper sealing for optimal engine health and emissions control.

Catalogue entry: HOSE.

Technical details

Category
Engine
Customs (HS) code
40094200
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
8 × 8 × 5 cm
Shipping weight
0.02 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

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Parts diagram & fitment

17 vehicles

Vent Hose — locate 04E103493Q Volkswagen Engine Crankcase Breather Hose | OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly7
Vehicle fitment table17

Europe (10)

VehicleYearsPos.Qty
Kodiaq2024-9, 261
Tiguan 2.02023-91
Golf 2.0 BlueMotion2019-2024261
Octavia2019-2024261
Audi A3 Sportback2019-2021361
Tiguan 2.0 4Motion2017-202491
Audi Q3 1.42016-261
Audi Q2 2.0 TDI2016-2018361
golf 1.62015-2019261
Golf Estate 1.42014-2017261

Other markets (7)

VehicleYearsPos.Qty
Nivus2020-91
Taos 1.42020-202491
T-Cross 1,02019-91
Jetta 1.42017-202491
Audi A3 Limousine 2.02015-2016261
POLO HATCH "ZA"06>2005-91
GOLF "ZA."2005-200791

Diagrams & fitment data powered by oemdiagrams.com

04E103493Q Volkswagen Engine Crankcase Breather Hose | OEM is fitted on: Kodiaq 2024-; Tiguan 2.0 2023-; Golf 2.0 BlueMotion 2019-2024; Octavia 2019-2024; Audi A3 Sportback 2019-2021; Tiguan 2.0 4Motion 2017-2024; Audi Q3 1.4 2016-; Audi Q2 2.0 TDI 2016-2018; golf 1.6 2015-2019; Golf Estate 1.4 2014-2017; Nivus 2020-; Taos 1.4 2020-2024; T-Cross 1,0 2019-; Jetta 1.4 2017-2024; Audi A3 Limousine 2.0 2015-2016; POLO HATCH "ZA"06> 2005-; GOLF "ZA." 2005-2007.