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Genuine OEM & performance parts — ships to United States

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Number 7 marks the part’s position in this exploded view (SEAT Formentor TSI CUPRA (2020-)).

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

Product overview

Genuine OEM Audi Water Box, part number 5Q0805398B. This component is designed to collect and channel water away from critical areas of the vehicle, such as the engine bay and cabin air intake, preventing water ingress and potential damage to electrical systems. It is typically located in the cowl area, beneath the windshield. Weighing approximately 0.36 kg and measuring 0.33 meters in length, this water box is constructed from durable, weather-resistant plastic. Using a genuine OEM water box ensures precise fitment, effective drainage, and long-term protection against water-related issues, maintaining the vehicle's original design integrity.

Catalogue entry: WATER BOX right.

Technical details

Category
Body Exterior
Customs (HS) code
87082990
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
33 × 21 × 11 cm
Shipping weight
0.36 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • L0L
  • L0R

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

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