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Genuine OEM & performance parts — ships to United States

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Number 29 marks the part’s position in the exploded view (Audi RS6 Avant (2019-)).

Product overview

Genuine OEM Audi Front Door Upper Brace, part number 4K0837959. This structural component is designed to reinforce the upper section of the front door, enhancing its rigidity and stability. It is installed within the left front door assembly. Made from robust metal, it measures approximately 0.96m in length and weighs 2.098 kg. Choosing a genuine OEM door brace ensures precise dimensions and material strength, critical for maintaining door integrity and safety.

Catalogue entry: BRACE left upper.

Technical details

Category
Doors & Windows
Customs (HS) code
87082990
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
96 × 3.5 × 3 cm
Shipping weight
2.1 kg

Specifications

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

Equipment codes

  • 5C1
  • K8B
  • K8X

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