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Genuine OEM & performance parts — ships to United States

Target · Diagram

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Number 18 marks the part’s position in this exploded view (Volkswagen Touareg BlueMotion (2014-2018)).

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

Product overview

Genuine OEM Volkswagen Cylinder Block Rear Sealing Flange, part number 03H103173B. This flange is mounted at the rear of the engine's cylinder block, providing a crucial seal to prevent oil leaks and maintain engine lubrication. It is an integral component for the long-term integrity and performance of the engine. Weighing 1.205 kg and measuring 0.325m in length, this flange is a substantial engine component. Using a genuine OEM sealing flange ensures precise dimensions, correct material composition, and optimal sealing properties, preventing costly engine damage from fluid loss.

Catalogue entry: FLANGE rear.

Technical details

Category
Engine
Customs (HS) code
84099100
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
32.5 × 31 × 6.5 cm
Shipping weight
1.21 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. 022103173DNot stocked
    Jun 2013
  2. 022103173FNot stocked
    Apr 2007
  3. 03H103173BThis pageCurrent number