Relay 3 · Fuse Box
| Relay | 3 |
| Location | Fuse Box |
| Where is this? | Same physical box as Fuse Box I and II (see those entries). These relay positions aren’t part of either numbered fuse row, which is why they carry no Roman numeral - the box holds 18 fuses plus up to 3 relays. |
| Years | 1974–1977 |
| Vehicles | 911T/E/S |
| Confidence | Factory Verified |
Source: Porsche 911 Workshop Manual, Electrical System section (Description of Relays and Fuses, effective with 1974 models), page 861