| Part number | Part name | R3K | R3L | R3N | First number machine | machine | Type | |
| 1 | 19300-ML7-003 | Thermostat ASSY | 1 | 1 | 1 | |||
| 2 | 19311-MR8-000 | Thermostat case | 1 | 1 | 1 | |||
| 3 | 19315-MR8-000 | Thermostat cover | 1 | 1 | 1 | |||
| 4 | 19508-MN0-000 | Connecting pipe cap A | 1 | 1 | 1 | |||
| 5 | 19509-MR8-000 | Connecting pipe cap B | 1 | 1 | 1 | |||
| 6 | 19517-ML7-690 | Water hose clamp B | 4 | - | - | |||
| 6 | 19517-ML7-690 | Water hose clamp B | - | 4 | - | 1307910 | ||
| 6 | 19517-ML7-691 | Hose clamp 22-29 | - | 4 | - | 1307911 | ||
| 6 | 19517-ML7-691 | Hose clamp 22-29 | - | - | 4 | |||
| 7 | 19522-KE7-000 | Water pipe B | 1 | 1 | 1 | |||
| 8 | 19523-ML7-690 | Water joint | 1 | 1 | 1 | |||
| 9 | 19525-ML0-720 | Water hose A | 1 | 1 | 1 | |||
| 10 | 19526-ML0-000 | Water hose B | 1 | 1 | 1 | |||
| 11 | 19535-ML0-720 | Water HOSUKU run par | 1 | 1 | 1 | |||
| 12 | 37750-PC1-004 | Thermostat unit (ND) | 1 | 1 | 1 | |||
| 13 | 91301-MB0-000 | Connecting cap gasket | 2 | 2 | 2 | |||
| 14 | 91301-147-023 | O ring 18.3x2.3 (ally) | 2 | 2 | 2 | |||
| 15 | 91311-KE8-000 | O ring 47.5x2 | 1 | 1 | 1 | |||
| 16 | 91312-KE8-003 | O ring 17.3x3 (ally) | 1 | 1 | 1 | |||
| 17 | 91331-PC9-003 | O ring 21.2x2.4 (ally) | 1 | 1 | 1 | |||
| 17 | 91331-PC9-004 | O ring 21.2x2.4 (NOK) | 1 | 1 | 1 | |||
| 18 | 96001-06014-07 | Flange bolt 6x14 | 2 | 2 | 2 | |||
| 19 | 96001-06022-00 | Flange bolt 6x22 | 5 | 5 | 5 | |||
| 20 | 96001-06035-00 | Flange bolt 6x35 | 1 | 1 | 1 | |||
| 21 | 96001-06040-00 | Flange bolt 6x40 | 1 | 1 | 1 | |||
| 22 | 96001-06055-00 | Flange bolt 6x55 | 1 | 1 | 1 |