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Genuine OEM & performance parts — ships to United States

Target · Diagram

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Number 10 marks the part’s position in this exploded view (Volkswagen Beetle (2016-2019)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Audi Connector Union, part number 03C145755J. This component serves to join two parts within the vehicle's air intake system, ensuring a secure and leak-free connection for optimal engine performance. It is positioned within the intake manifold assembly, connecting to the supercharger or turbocharger. Weighing approximately 0.898 kg and measuring 0.31m in length, this union is made from durable plastic. Choosing a genuine OEM part ensures correct routing geometry, material integrity, and a perfect seal for reliable operation.

Catalogue entry: UNION.

Technical details

Category
Intake & Turbo
Customs (HS) code
84099100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
31 × 15 × 16.5 cm
Shipping weight
0.9 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

Need help confirming compatibility? Talk to a specialist

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession roadoldest to newest
  1. 03C145755ENot stocked
    May 2009
  2. 03C145755JThis pageCurrent number