104
Audi TT Quick Reference Specification Book • May 2009
HEATInG AnD AIR ConDITIonInG
Refrigerant R134a – Capacity
A/C compressor
Manufacturer
Total capacity (grams)
7SEU17C
Denso
525 ± 25
PXE16
Sanden
525 ± 25
DSC17E
Zexel
525 ± 25
Refrigerant (PAG) Oil Identification
obtain using following Part no.:
7SEU17C; Denso
G 052 300 A2
PXE16; Sanden
G 052 154 A2
DSC17E; Zexel
G 052 200 A2
Refrigerant (PAG) oil Capacities
Model
Production
Total capacity (cm
3
)
1K0 820 803 G Sanden
from 10.04
110 ± 10
1K0 820 803 K Sanden
from 10.04
110 ± 10
1K0 820 803 E Denso
from 10.04
140 ± 10
1K0 820 803 H Zexel
from 10.04
120 ± 10
Refrigerant oil Distribution
Component
Approximate % of total amount of
oil in component
A/C compressor
50
Condenser
10
Suction hose
10
Evaporator
20
Fluid reservoir
10