Target · Diagram

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Number 2 marks the part’s position in this exploded view (Audi A6 2.7 TDI (2008-2011)).

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

Supersession road4 numbers since 2004

4F5809857GRU
Not stocked Jan 2004
4F5809999
Not stocked Aug 2005
4F5809999B
Not stocked May 2007
4F5809999G
Discontinued Jun 2026
You are here

4F5809857GRUNot stocked
Jan 2004
4F5809999Not stocked
Aug 2005
4F5809999BNot stocked
May 2007
4F5809999GThis pageDiscontinued
Jun 2026

Genuine Original OEM · Brand New

Fuel System

4F5809999G Audi Fuel Filler Neck Insert

Selected configuration: GENUINE VW/AUDI

Supersession road4 numbers since 2004

4F5809857GRU
Not stocked Jan 2004
4F5809999
Not stocked Aug 2005
4F5809999B
Not stocked May 2007
4F5809999G
Discontinued Jun 2026
You are here

4F5809857GRUNot stocked
Jan 2004
4F5809999Not stocked
Aug 2005
4F5809999BNot stocked
May 2007
4F5809999GThis pageDiscontinued
Jun 2026

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Share your VIN or chassis code and our fitment team will validate compatibility before you place the order.

Key specifications

SKU: 4F5809999G
Manufacturer Part Number: 4F5809999G

Product overview

Genuine OEM Audi Fuel Filler Neck Insert, part number 4F5809999G. This component is an integral part of the fuel filler flap assembly, designed to provide a secure and precise housing for the fuel filler neck and cap. It ensures proper alignment and sealing of the fuel system. Weighing 0.289 kg with dimensions of 0.236m x 0.145m x 0.07m, this genuine OEM part guarantees exact fitment and durability, crucial for maintaining the integrity and safety of the vehicle's fuel system.