| 920193 | System - XR-50 1004 Transit Bus Jonckheere | 2/04 |
| 900027 | System - XR-50 1004 Jonckheere (Volvo Chassis) | 6/05 |
| 006500 | XR-50 Condenser/Evaporator/Heat | 2/04 |
| 006553 | Kit - Internal Electro - XR-50 | 2/04 |
| 720508 | Kit - Adaptation Frames - XR-50 Transit Bus Jonkheere | 2/04 |
| 720531 | Kit - Harness Installation - XR-50 Transit Bus Jonchkeere | 2/04 |
| 700081 | Harness Installation Kit - XR-50 Jonckheere | 6/05 |
| 880172 | Kit - Installation - XR-50 Transit Bus Jonckheere | 2/04 |
| 720510 | Kit - Hose & Fittings - XR-50 Transit Bus Jonckheere | 2/04 |
| 700139 | Hose & Fittings Kit - XR-50 Transit Bus - 11.6 m Jonckheere | 6/05 |
| 718377 | Compressor Kit - TM31 24V 2B Pulley POE Oil | 2/04 |
| 720457 | Kit - Return Air Grilles - XR-50 | 2/04 |