CapNut478 The Stainless Steel Triple Clamp Top Center Steering Nut w ith center hole for the stock BMW steering damper knob. Vehicle Manufacturer: BMW Application: Make/Model: Model Years: Manufacturer #: 31 42 1 230 478 (See APPLICATION TABLE tab below to verify vehicle fitment )
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| EME Part Number: | CapNut478 |
| BMW Part Number | 31 42 1 230 478 |
| Model | Year |
| R50/5 (2476) | 08/69-07/73 ECE |
| R60 TIC (2477) | 09/78-11/82 ECE |
| R60/5 (2476) | 08/69-07/73 ECE |
| R60/6 (2476) | 07/73-06/76 ECE |
| R60/6 (2476) | 01/74-05/76 USA |
| R60/7 (2477) | 05/76-04/80 ECE |
| R60/7 (2477) | 07/76-11/77 USA |
| R65GS (2471) | 11/87-11/92 ECE |
| R75/5 (2476) | 08/69-07/80 ECE |
| R75/6 (2476) | 09/73-06/76 ECE |
| R75/6 (2476) | 01/74-06/76 USA |
| R75/7 (2477) | 05/76-01/79 ECE |
| R75/7 (2477) | 07/76-06/77 USA |
| R80 (2477) | 04/77-11/84 ECE |
| R80 (2477) | 04/77-07/80 USA |
| R80G/S (2471) | 06/80-03/87 USA |
| R80GS (2471) | 05/80-07/87 ECE |
| R80RT (2477) | 06/82-11/84 ECE |
| R80RT (2477) | 08/82-10/84 USA |
| R80TIC (2477) | 06/78-01/85 ECE |
| R90/6 (2476) | 09/73-06/76 ECE |
| R90/6 (2476) | 01/74-06/76 USA |
| R90S (2476) | 09/73-06/76 ECE |
| R90S (2476) | 01/74-06/76 USA |
| R100/7 (2474) | 05/76-06/77 ECE |
| R100/7T (2474) | 04/77-10/84 ECE |
| R100/7T (2474) | 05/76-07/78 USA |
| R100/T (2474) | 09/78-09/84 USA |
| R100CS (2474) | 06/80-10/84 ECE |
| R100CS (2474) | 09/80-09/84 USA |
| R100RS (2474) | 03/76-11/84 ECE |
| R100RS 77-84 (2474) | 05/76-10/84 USA |
| R100RT (2474) | 06/78-10/84 ECE |
| R100RT 79-84 (2474) | 04/78-09/84 USA |
| R100S (2474) | 05/76-07/80 ECE |
| R100S (2474) | 05/76-07/80 USA |
| R100TIC (2474) | 11/80-09/84 ECE |