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Genuine OEM & performance parts — ships to United States

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Number 25 marks the part’s position in the exploded view.

Product overview

Genuine OEM Volkswagen Turbocharger Oil Return Line, part number 03N145735M. This critical component is responsible for safely returning hot oil from the turbocharger assembly back into the engine's lubrication system. It is positioned as part of the turbocharger's oil circulation path. Weighing 0.191 kg, this line is designed for optimal fluid flow. Choosing a genuine OEM oil return line ensures precise routing geometry, resistance to high temperatures and oil degradation, and a leak-free connection, vital for turbocharger longevity and engine health.

Technical details

Category
Engine
Customs (HS) code
84099100
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
22.5 × 12 × 4 cm
Shipping weight
0.19 kg

Vehicle compatibility

4 vehicles

03N145735M Volkswagen Turbocharger Oil Return Line | Genuine OEM fits: Volkswagen Arteon 2017–2025; Volkswagen Passat/Variant/Santana 1974–present; Volkswagen Tiguan 2008–present; Volkswagen Tiguan Allspace 2018–2025.

Volkswagen4 models

  • Arteon2017–2025
  • Passat/Variant/Santana1974–present
  • Tiguan2008–present
  • Tiguan Allspace2018–2025

This list may not include every compatible vehicle. If you’re unsure, share your VIN and our fitment team will confirm the right part before you order.

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