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Audi 100, Audi A6 (4A_, 4B_ und 4F_), Audi Allroad and Audi V8
Vehicle Required Adapt‐
ers For The Con‐
nectors To A/C
Compressor
Adapters Necessary
For The Connections
To The Accumulator
Other
Audi
100 /
Audi A6
(4A_)
through
MY
1998
Audi A6
(4B_)
from
MY1998
Audi all‐
road
(4B_)
through
MY
2005
Audi V8
(4C_)
through
1994
– Compressor
manufacturer
Zexel / Valeo
(threaded
connections)
♦ Low pressure
side Adapter -
VAG 1785/8-
♦ High pres‐
sure side
Adapter -
VAG 1785/7-
Accumulator with vari‐
ous versions of con‐
nections
♦ Version 1
– Threaded connec‐
tion at input Adapt‐
er -VAS 6338/9-
– Threaded connec‐
tion at output
Adapter -VAG
1785/8-
- Restrictor
removed,
connec‐
tions re‐
connected
– Compressor
manufacturer
Denso (block
connections
with radial
and axial
sealing)
♦ Low pressure
side Adapter -
VAS
6338/12-
♦ High pres‐
sure side
Adapter -VAS
6338/2-
♦ Version 2
– Threaded connec‐
tion at input Adapt‐
er -VAS 6338/9-
– Block connection
with axial sealing at
output Adapter -
VAS 6338/10-
♦ Version 3
– Block connections
with axial sealing at
input and output
Adapter -VAS
6338/10- (necessa‐
ry 2 times)
Audi A6
(4F_)
from MY
05
– Compressor
manufacturer
Denso (block
connections
with radial
sealing)
♦ Low pressure
side Adapter -
VAS
6338/12-
♦ High pres‐
sure side
Adapter -VAS
6338/3-
– Accumulator with
radially sealed
block connections
at input and output
♦ Adapter -VAS
6338/8- (2x nee‐
ded)
- Restrictor
removed,
connec‐
tions re‐
connected
Note
The specifications for the Audi A6 (4F_) from MY 05 also apply to
the Audi S6 and Audi RS6.
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
50 Rep. Gr.00 - General, Technical Data
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