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Number 4A marks the part’s position in this exploded view (SEAT ALHAMBRA (1996-2000)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Threaded Union With Seal, part number 028145786B. This union is used to connect the turbocharger oil supply line, ensuring a secure and leak-free connection. Proper sealing is critical for maintaining oil pressure and lubricating the turbocharger effectively.
Technical details
- Category
- Intake & Turbo
- Country of origin
- Germany
- Customs (HS) code
- 84099900
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8 × 1 × 1 cm
- Shipping weight
- 0.07 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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