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Number 19 marks the part’s position in the exploded view.
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
Parts diagram & fitment
3 vehiclesVacuum Hoses With Connecting Parts — locate 03H133778AR Volkswagen Vacuum Hose Assembly | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly30
- 1Intake Man 03H133201AE
- 2Adapter 03H133062C
- 2AInsulation 03H133105
- 3Bolt N10551403
- 5Seal 03H133237D
- 5ASeal 03H133237G
- 5BSeal 03H133237J
- 6Screw N91097201
- 7Seal 03H133237E
- 8Seal 03H133237F
- 9Hose 03H103202D
- 10Bolt N10473401
- 11Valve 03H906517
- 12Clamp N90686701
- 13Support 03H133229B
- 14Bolt N10704501
- 15Screw N10664901
- 16Cable Tie 3W0971838
- 17Binder 4A0820199
- 18Hose 7P6133352C
- 19Hose 03H133778AT
- 20Valve 06H906283B
- 21Valve 1K0906283A
- 23Hose 7P0133782
- 24Hose 7P0133778A
- 25Hose 7P0133778
- 26Hose 7P6133778
- 29Bracket 7P5133095D
- 30Bolt N10653201
- 31Hose 03H133778BK
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Touareg BlueMotion | 2014-2018 | 19 | 1 | D3B | |
| touareg | 2012-2014 | 19 | 1 | CGRA | |
| touareg | 2010-2012 | 19 | 1 | CGRA |
Diagrams & fitment data powered by oemdiagrams.com
03H133778AR Volkswagen Vacuum Hose Assembly | Genuine OEM is fitted on: Touareg BlueMotion 2014-2018; touareg 2012-2014; touareg 2010-2012.