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Tunnel Brace, Removing And Installing

Removing the Front Tunnel Bridge 

GWWA66-11055Courtesy of AUDI OF AMERICA, LLC

-- Vehicles with TDI engines: free up the wiring harness -1- -arrows-.

-- Remove the bolts -arrows-.

Fig 1: Identifying Tunnel Brace Nuts
GWWA66-11002Courtesy of AUDI OF AMERICA, LLC

-- Remove the front tunnel brace -1-.

Removing the Rear Tunnel Brace 

GWWA66-11060Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and push the underbody panel -1- slightly downward.

-- Remove the nuts -1 and 3-.

GWWA66-11057Courtesy of AUDI OF AMERICA, LLC

-- Remove the rear tunnel brace -2-.

Installing 

Install in reverse order of removal.

Tightening Specifications