| 1 | 98-7500 | COVER - top (diamond plate) | 1 | |
| 2 | 33-4276 | INSULATION - cover | 1 | |
| 99-4976 | STRIP - foam (1/8 x 1/2) | A/R | |
| 3 | 99-793 | LATCH - cover | 1 | |
| 55-5130 | RIVET - latch | 4 | |
| 4 | 55-7564 | SCREW - cover | 2 | |
| 55-2159 | LOCKWASHER | 2 | |
| 55-2173 | FLATWASHER | 2 | |
| 5 | 98-7498 | ENCLOSURE - upper | 1 | |
| 6 | 92-6777 | FRAME - precooler (see 205C9 for replacement history) | 1 | |
| 7 | 98-7495 | PANEL - rear (before 10/06, air cleaner, see 205C9) | 1 | |
| 8 | 98-7496 | PANEL - rear (bottom) | 1 | |
| 9 | 98-7583 | PANEL - rear (10/06 - 1/08, see 217G4) | 1 | |
| 10 | 92-8520 | PANEL - rear (1/08 & after) | 1 | |
| 55-1587 | SCREW - panels & frame (3/4 inch) | A/R | |
| 55-2957 | SCREW - panels & frame (7/8 inch) | A/R | |
| 55-1800 | LOCKWASHER | A/R | |
| 55-2086 | FLATWASHER | A/R | |
| 11 | 98-7497 | ENCLOSURE - lower | 1 | |
| 12 | 33-4274 | INSULATION | 2 | |
| 13 | 33-4275 | INSULATION | 1 | |
| 55-1587 | SCREW - panel | 4 | |
| 55-2086 | FLATWASHER | 4 | |
| 55-3059 | NUT - captive | 4 | |
| 14 | 98-7501 | PANEL - access (bottom) | 1 | |
| 99-4976 | STRIP - foam (1/8 x 1/2) | A/R | |
| 15 | 98-7996 | FRAME - APU (before 2/08) | 1 | |
| 98-7996 | FRAME - APU (2/08 & after) | 1 | |
| 16 | 51-1313 | SCREW - APU (use with 1.0 thk spacers) | 4 | |
| 51-1308 | SCREW - APU (use with 1.5 thk spacers) | 4 | |
| 17 | 55-4468 | FLATWASHER | 8 | |
| 18 | 51-1314 | NUT | 4 | |
| 19 | 92-6826 | RETAINER - nut | 4 | |
| 20 | 92-5600 | SPACER - APU (1.0 thk) | 2 | |
| 92-5168 | SPACER - APU (1.5 thk) | 1 | |
| 92-5275 | SPACER - APU (1.5 thk w/ welded spacer plate) | 1 | |
| 21 | 92-5759 | CLAW - APU | 4 | |