924Board.org

[shenry1307]

Hey, folks.

I finally snatched enough time to put the old girl up on stilts, and while I was beneath, I pulled these numbers off of these parts:

Turbo -- There was an original plate pop-riveted to the turbo. The numbers, listed on four separate lines, are:

B95DX62
K262664G4 10
85 723 0120
5326 970 6407

And, die-cast on the side were the numbers 5326 1023303
-----------
Tranny -- 016/Z Snail shell

31 01 000099

I can (and am) research these number myself, but I thought some of you die-hard information junkies (like me) would like to help solve the puzzle.
Later, I'll share the "puzzle" info with you.
Any additional help decoding these numbers would be greatly appreciated.

SH3
_________________
'79 EUR 931 (Modified)
"Excuse me, but have you seen my mind?"

[Lizard]

I finally snatched enough time to put the old girl up on stilts, and while I was beneath, I pulled these numbers off of these parts:

Turbo -- There was an original plate pop-riveted to the turbo. The numbers, listed on four separate lines, are:

B95DX62
K262664G4 10 Type of turbo you have a K26 2664 the G4 and 10 I believe corrospond to compressor and housing
85 723 0120, 5326 970 6407 one of these #'s I think is the serial #

And, die-cast on the side were the numbers 5326 1023303
-----------
Tranny -- 016/Z Snail shell, if it is a turbo car it will NOT be the 016/Z it would be a G31

31 01 000099

I can (and am) research these number myself, but I thought some of you die-hard information junkies (like me) would like to help solve the puzzle.
Later, I'll share the "puzzle" info with you.
Any additional help decoding these numbers would be greatly appreciated.
_________________
3 928s,

[CMXXXI]

Turbocharger: Line starting with K26 is a factory "code" of how the unit was put together. It denotes the setup of turbine/compressor/housing configurations. The K26 is "modular" in that the same "K26" designation can be assembled into different configurations with varying performance characteristics. Some Audis also used the K26 turbo.
The line beginning with 5326 is the KKK in-house part number for the assembled unit.
An educated guess says that the numbers cast into the parts are manufacturer part numbers.

The numbers on my data plate are:
Grosse K26-2470R6.10
ATL NR 82 057 0125
AUSF NR 5326 970 7007
These numbers came off of what was in my car, and was a dealership replaced unit, probably a factory rebuild. I don't think that any of the numbers are actual serial numbers because 924 Turbo has the identical numbers on his unit. Neither of us have a number like the first one you quote.

See some additional info in these two posts
http://www.924board.org/viewtopic.php?t=7768
http://www.924board.org/viewtopic.php?t=6715

The transmission number is the transmission serial number.
G31 01 is the series (NOT a 016/Z), and the numbers that follow are just the serial number. Mine is G31 01 / 000642 or something like that. US model cars have the G31.02 series, but I don't know exactly what makes them an "02" model. My guess is gear ratios because of the difference between US and European markets (speed limits, emissions, etc)

We're just a fountain of off-the-wall info, aren't we?
_________________
'79 Eurospec 931

[john h]

[CMXXXI]

I had posted this info to the Board several times since joining here, having never seen it before in the archives. Do you know how to interpret the internal numbering "scheme", as far as compressor, turbine and scroll housing set up is concerned?

My data plate was blue, but I suspect it was a rebuild since it was a dealership replacement (79 model, 83 replacement) and the number on the invoice was "odd" - 931.123.002.FX. As outlined in other posts, the newer K26's have the recesses for the ring type seals instead of using flat gaskets. This replacement unit is outfitted to use the ring seals.
_________________
'79 Eurospec 931

[Zuffen]

I bet corky bell has the key to the numbers

years ago I did have the outline of what was what, my notes are around

the 6407 is the one key

there were like 16 different units built and designated in that last four numbers on that string

I think the first set is the turbine, the middle is the housing and the last is the compressor, just my quess....as the unit really only vary in spool up times to full operating peak.

I don't see how changing the turbine would be that helpful, plus the cost of manufacturing a variety of those would be costly.

Jus thinking outloud
_________________
Bob Dodd - 924turbo@cox.net
931 1982, 944 1982 euro, 924S 1988SE, 93 968 tip 06 Silver Cayenne S, 06 Black Cayenne S

I have Way too many cars, parts for the 931,944 and 951