Service Connection Dimensions
WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- Valve insert -A- (there are different versions. Refer to the Parts Information).
- Service connection -B- (depending on the refrigerant, there are different versions on the high and low pressure side)
| Service Connection Dimensions -B- | Refrigerant R134a Service Connection | Refrigerant R1234yf Service Connection | ||
|---|---|---|---|---|
| High Pressure Side | Low Pressure Side | High Pressure Side | Low Pressure Side | |
| Outer diameter -D1- | 16.0 mm | 13.0 mm | 17.0 mm | 14.0 mm |
| Outer diameter -D2- | 14.0 mm | 11.0 mm | 13.0 mm | 12.0 mm |
| Section -L1- | 4.6 mm | 6.15 mm | 9.0 mm | 4.75 mm |
| Section -L2- | 8.16 mm | 9.16 mm | 12.5 mm | 7.2 mm |
| Valve installation position (not actuated) -C- | 6.1 - 7.1 mm | 6.1 - 7.1 mm | 8.3- 9.3 mm | 8.3- 9.3 mm |