Brake Servo pipe part no.

[Deleted member 143317]

Did a motorsport event yesterday and experienced a stiff brake pedal after full throttle. Read on the thread below its likely a split/leaking vacuum pipe to the brake servo.
https://www.audi-sport.net/xf/threads/solid-brake-pedal-after-hard-acceleration.397351/

Anyone know the part number for a 2002 S3 BAM 8l?

 

[MPH]

Did a motorsport event yesterday and experienced a stiff brake pedal after full throttle. Read on the thread below its likely a split/leaking vacuum pipe to the brake servo.
https://www.audi-sport.net/xf/threads/solid-brake-pedal-after-hard-acceleration.397351/

Anyone know the part number for a 2002 S3 BAM 8l?

https://audi.7zap.com/en/rdw/audi+a3+s3+sportb+lim+qu/a3/1997-201/6/ Take a look here mate

 

[Deleted member 143317]

Thanks, MPH.

 

[Deleted member 143317]

Seems to be three part numbers for the BAM 2002 S3. Its either:

1J 06 1 204 1BQ
or
1J 06 1 204 1BS
or
1J 06 1 204 1ES

Anyone any idea which it is or how to identify without taking my old one off?

 

[Deleted member 143317]

Righty...
Little more research.
I have 8L9612041M (or early equivelant of) that goes from the manifold, round the front of the turbo pipe and alongside it to the back of the engine bay. It then connects to another pipe via a right angle joint that goes right and then down towards the servo.
I read its quite a common issue for leaks from the manifold to the servo, but is the common leak points in the 8L9612041M section, or the pipes from there to the servo? My 8L9612041M on the front part that U-bend round the turbo pipe looks quite perished and cracked at the joints.