Vehicle model Production period Capacity in grams Differing features of this refrigerant cir‐
cuit
Audi A6
• With 6-cyl‐
inder die‐
sel engine
♦ From 08.98 to 10.98
♦ From 12.98 to 10.99
(see notes)
750 + 50 • Restrictor colored (yellow)
• Air conditioner version 2, refer to ⇒
Heating, Ventilation and Air Condi‐
tioning; Rep. Gr. 87 ; Description
and Operation (vehicle-specific re‐
pair manual)
• Condenser with part no. 4B0 260
401 (403) and index D, E or F (flat
pipe dimensions 20 mm x 3 mm
⇒ page 111 ). Refer to Electronic
Parts Catalog (ETKA).
Vehicle model Production period Capacity in grams Differing features of this refrigerant circuit
Audi A6/
Audi allroad
• With 6-cyl‐
inder die‐
sel engine
♦ From 10.98 to 12.98
♦ From 10.99 (see notes)
550 + 50 • Restrictor colored (yellow)
• Air conditioner version 2, refer to ⇒
Heating, Ventilation and Air Condi‐
tioning; Rep. Gr. 87 ; Description and
Operation (vehicle-specific repair
manual)
• Condenser with part no. 4B0 260 401
(403) and index G or R (flat pipe di‐
mensions 16 mm x 1.7 mm
⇒ page 111 ) and refer to Electronic
Parts Catalog (ETKA).
Audi A6/
Audi allroad
• With 4-cyl‐
inder en‐
gine ex‐
cept 2.0 l
• With 6-cyl‐
inder gas‐
oline en‐
gine ex‐
cept 3.0 l
engine
• With 6 cyl‐
inder die‐
sel engine
(see
notes)
From 04.99 650 + 50 • Restrictor colored (yellow)
• Air conditioner version 2, refer to ⇒
Heating, Ventilation and Air Condi‐
tioning; Rep. Gr. 87 ; Description and
Operation (vehicle-specific repair
manual)
• Condenser with part no. 4B0 260 401
(403) and index H, J, K, S, T or N (flat
pipe dimensions 18 mm x 1.7 mm
⇒ page 111 ). Refer to Electronic
Parts Catalog (ETKA).
Audi A6
• With 4-cyl‐
inder en‐
gine 2.0 l
• With 6-cyl‐
inder en‐
gine 3,0 l
As of 05.01 550 + 50 • Restrictor colored (yellow)
• Air conditioner version 3, refer to ⇒
Heating, Ventilation and Air Condi‐
tioning; Rep. Gr. 87 ; Description and
Operation (vehicle-specific repair
manual)
• Condenser with part no. 8E0 260 401
(403) and index A (flat pipe dimen‐
sions 18 mm x 1.7 mm ⇒ page 111 )
and ⇒ Electronic Parts Catalog
• A/C Compressor Regulator Valve -
N280-
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
3. Specifications 109