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Number 19 marks the part’s position in this exploded view (Volkswagen Touareg BlueMotion (2014-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Vacuum Hose Assembly, part number 03H133778AR. This assembly is responsible for routing vacuum pressure to various engine components, ensuring proper operation of systems like the brake booster or emissions controls. It is located within the engine bay, connecting to multiple ports. Constructed from high-quality, durable rubber and plastic for long-lasting service. Genuine OEM parts are manufactured to precise specifications, guaranteeing correct vacuum flow and preventing leaks that could affect engine performance.
Catalogue entry: HOSE.
Technical details
- Category
- Fuel System
- Customs (HS) code
- 84099100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 56.5 × 28 × 5.5 cm
- Shipping weight
- 0.05 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- D3B
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
Need help confirming compatibility? Talk to a specialist
