Buy OEM Volkswagen Part # 7L6819511F (7L6-819-511-F, 7L6819511C, 7L6819511D, 7L6819511E). Firewall. Outer, from VIN 7L5041526. Cowl

Dash shield. Firewall. Water Box.
Sheetmetal panel(s) that separate the engine and passenger compartments.

Firewall

Fits Touareg

Outer, from VIN 7L5041526.