The PN's mat be different but they interchange fine.

The Digifant AFM has a temp sensor in the air stream, so it technically does
measure air mass with the combination of the flapper and the temp sensor.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Jonathan Farrugia
Sent: Thursday, April 30, 2009 1:28 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Digifart MAF question

not so

Air Flow Meter

86-92 Vanagon   B3130-13055 (Bosch)     VW 025 906 301C
                Bosch 0 280 202 079

89-92 Golf      B3130-24461 (Bosch)     VW 037 906 301
                Bosch 0 280 202 106

just to add some clarification to the orginal post the Digifant II system 
does not use a MAF (mass air flow sensor).  it uses an AFM (air flow 
meter).  a MAF uses the hot wire not a flapper door like a AFM.

i know that some of the hotrod vw guys like to use a BMW AFM made by 
bosch.  it bolts right up but the resistance values are different which 
means in basic terms different amounts of fuel are pumped in the engine.

jonathan

On Wed, 29 Apr 2009, Robert Keezer wrote:

> Yes,The� air flow meters are the same part number for Vanagon 2.1 and
88-93 Golf, Jetta, Fox and Cabriolet Digifant 2 systems.
> �
> Four 10 mm bolts attach the AFM to the airbox.
> �
> Robert
> 1982 Westfalia
>
> --- On Wed, 4/29/09, Dan Krautkremer <kd5ceu@YAHOO.COM> wrote:
>
>
> From: Dan Krautkremer <kd5ceu@YAHOO.COM>
> Subject: Digifart MAF question
> To: vanagon@GERRY.VANAGON.COM
> Date: Wednesday, April 29, 2009, 5:21 PM
>
>
> Howdy to all.
>
> ���� Does anyone know if the A2 digifart jettas and golfs share the same
MAF used in the 2.1 wbx? I know the airboxes are different. It looks like
the MAF and the airbox can be seperated. Thanx...
>
> -Danno-
>
>
>
> illic ain't haud talis res ut a solvo prandium
>
>
>
>
>
>
>
>
>
>
>
>