PRODUCT INFO
| Supplier Name | MAHLE ORIGINAL |
| Product No | 503 37 N0 |
| Type | Set of piston rings |
| Params | Bore [mm]: 82.5 Component Number: 1.M2.0P |
OEM NUMBER
| PORSCHE | 616 103 311 01 |
| PORSCHE | 616 103 314 00 |
APPLICATION
| PORSCHE 356 coupe | PORSCHE 356 coupe A 1600 Super |
| PORSCHE 356 coupe | PORSCHE 356 coupe B 1600 Super 75 |
| PORSCHE 356 coupe | PORSCHE 356 coupe C 1600 |
| PORSCHE 356 Cabriolet/Speedster | PORSCHE 356 Cabriolet/Speedster C 1600 |
| PORSCHE 356 Cabriolet/Speedster | PORSCHE 356 Cabriolet/Speedster B 1600 Super 75 |
| PORSCHE 356 Cabriolet/Speedster | PORSCHE 356 Cabriolet/Speedster A 1600 S |