| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 7818-91-4001 | CONTROLLER,AUTO RETARDER SPEED CONTROLLER | 4157- | |
| 2 | 01435-00820 | BOLT | 4157- | |
| 3 | 566-88-6H351 | WIRING HARNESS | 4157- | |
| 4 | 566-88-6H130 | SWITCH | 4157- | |
| 5 | 566-88-6H222 | BRACKET | 4157- | |
| 6 | 01023-70614 | SCREW | 4157- | |
| 7 | 01023-70620 | SCREW | 4157- | |
| 8 | 566-88-6H181 | BRACKET | 4157- | |
| 9 | 566-88-6H231 | SCREW | 4157- | |
| 10 | 566-88-6H150 | DISPLAY | 4157- | |
| 11 | 566-88-6H210 | BRACKET | 4157- | |
| 12 | 01023-20306 | SCREW | 4157- | |
| 13 | 566-88-6H160 | LAMP | 4157- | |
| 14 | 566-88-6H170 | LAMP | 4157- | |
| 15 | 566-88-6H140 | SWITCH | 4157- | |
| 16 | 569-85-62110 | BRACKET | 4157- | |
| 17 | 569-06-61960 | RELAY | 4157- | |
| 18 | 569-06-61970 | RELAY | 4157- | |
| 19 | 569-06-61180 | BRACKET | 4157- | |
| 20 | 01023-20616 | SCREW | 4157- | |
| 21 | 561-88-66890 | BRACKET | 4157- | |
| 22 | 01435-01025 | BOLT | 4157- | |
| 23 | 04434-52212 | CLIP | 4157- | |
| 24 | 08020-10000 | DIODE | 4157- | |
| 25 | 561-86-67950 | RESISTOR | 4157- | |
| 26 | 600-842-2060 | RESISTOR¤ 1.02K OHM | 4157- | |
| 27 | 08034-20519 | BAND | 4157- | |
| 28 | 08034-20519 | BAND | 4157- | |
| 29 | 08034-20834 | BAND | 4157- | |
| 30 | 08034-20519 | BAND | 4157- | |
| 32 | 561-87-61340 | CONNECTOR | 4157- |