[Es2] RS2 Fuel Pressure Regulator Retainer

Ben Swann benswann at verizon.net
Sat Feb 14 08:05:22 PST 2009

OK - now I see it in ETKA.. 
There are two different styles shown - 1) clamp style (N 102 106 02) and 2) clip (part
no. 037133047A)

I have a fuel rail from AAN that uses (1) and the RS2/ADU rail I have uses the clip (2).

I still may want to source the 3B rail as it will let me install an adjustable pressure



-----Original Message-----
From: Tommy Saltino [mailto:saltinot at gmail.com] 
Sent: Saturday, February 14, 2009 9:16 AM
To: Ben Swann
Subject: Re: [Es2] RS2 Fuel Pressure Regulator Retainer

Hey Ben,

The RS2 (ADU) shares the same clip, part no. 037133047A, with just about every other
Audi that used that style pressure regulator.....including the AAN engine.  Audi did
change the design from the metal clip to a plastic one though.


On Sat, Feb 14, 2009 at 12:44 AM, Ben Swann <benswann at verizon.net> wrote:
> For the RS2 fuel rail and pressure regulator, there is some sort of 
> clip or retainer that is needed to keep the pressure regulator secured 
> in the Fuel rail.  It is different than the one used on the AAN.  Mine is missing, so
I am trying to source one.
> Anyone have picture and part number?
> Anyone have any extra?
> Anyone have an extra 3B fuel rail?
> Ben

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