Factory replacement engine belts for Carrera 2 models with Tiptronic Transmission:
- Alternator Belt - Inner (9.5 x 776): Part number 999-192-338-50
- Alternator Belt - Outer (9.5 x 760): Part number 999-192-343-50
Note: Check vehicle applications tab for fitment details.
Reference Part Number: 999-192-338-50 / 999-192-343-50
Manufacturer: Genuine Porsche
Vehicle Fitment
| Model | Engine | Years | Fuel System | Option | Qty Required | Comments |
| 911 Carrera 2 | 3.6 | 1990-1994 | FI | 1 | Tiptronic | |
| 911 RS America | 3.6 | 1993-1994 | FI | 1 | Tiptronic | |
| 911 Speedster | 3.6 | 1994 | FI | 1 | Tiptronic |