United States
Target · Diagram
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Number 18 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi Oil Return Line, part number 03L145735B. This critical component facilitates the return of lubricating oil from the turbocharger back to the engine's oil pan, ensuring proper oil circulation and preventing oil starvation or buildup in the turbo. Weighing 0.321 kg, this genuine OEM line provides precise routing and material resistance to high temperatures and oil pressure, crucial for the longevity of the turbocharger and engine.
Technical details
- Category
- Engine
- Customs (HS) code
- 84099100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 22.5 × 16.5 × 8 cm
- Shipping weight
- 0.32 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
Parts diagram & fitment
9 vehiclesOil Return Line — locate 03L145735B Audi Oil Return Line | Turbocharger Oil Return in the official exploded view and explore the surrounding assembly.
Superseded by N0138131 — the current replacement part (via 03L145757F).
Parts in this assembly38
- 1Turbo 03L145715J
- 1Turbo 03L145715JX
- 4Damper 03L131111T
- 5Screw N10624701
- 6Sensor 03L145049B
- 7Bolt N10335206
- 8Screw N0210717
- 9Seal Ring 03L145117D
- 10Plate 03L145811C
- 11Bolt N10688402
- 12Seal 03L145757F
- 13Oil Line 03L145735C
- 14Clamp N10201901
- 15Bolt N90592705
- 20Support 03L145536C
- 21Screw N91134301
- 22Bolt N91189201
- 24Union 03L145977E
- 26Screw WHT004742
- 27Seal Ring N0138495
- 28Screw N0210748
- 29Bolt N90319404
- 30Pipe 03L145771J
- 32Seal Ring 07Z145117A
- 33Screw N10313503
- 34Part 057131529G
- 34Part WHT003842
- 35Seal 03L253039F
- 36Support 03L145536D
- 37Screw N91142201
- 38Collar Nut N10609203
- 39Part 03L198701
- 41For Airbag: 03L198716C
- 42For Airbag: 03L198716E
- 43Hose 03L115655
- 44Hose 03L115655A
- 45Part 03L198701C
- 46Part 03L198701D
Compatible / alternative parts(12)
Vehicle fitment table9
Europe (9)
| Vehicle | Years | Pos. |
|---|---|---|
| caravelle | 2015-2019 | 18 |
| Single-cab transp. | 2015-2019 | 18 |
| California Camper | 2015-2019 | 18 |
| transp. caravelle | 2011-2015 | 18 |
| transp. dropside | 2011-2015 | 18 |
| California Camper | 2011-2015 | 18 |
| transp. caravelle | 2009-2011 | 18 |
| transp. dropside | 2009-2011 | 18 |
| California Camper | 2009-2011 | 18 |
Diagrams & fitment data powered by oemdiagrams.com
03L145735B Audi Oil Return Line | Turbocharger Oil Return is fitted on: caravelle 2015-2019; Single-cab transp. 2015-2019; California Camper 2015-2019; transp. caravelle 2011-2015; transp. dropside 2011-2015; California Camper 2011-2015; transp. caravelle 2009-2011; transp. dropside 2009-2011; California Camper 2009-2011.
