Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4R44E, 4R55E | ||||
| Forward Planet Assembly | ||||
| With 6 Pinion Carrier | FOR | XL2Z7A398AA | 139.13 | |
| Planetary Carrier | FOR | 2L5Z7B446AA | 253.67 | |
| 5R55E | ||||
| Reverse Planet Assembly | FOR | XL2Z7D006AA | 146.65 | |
| Forward Planet Assembly | FOR | XL2Z7A398AA | 139.13 | |
| Front Planetary Carrier | FOR | 2L5Z7B446AA | 253.67 | |
| 5R44E | ||||
| Reverse Planet Assembly | FOR | XL2Z7D006BA | 104.25 | |
| Forward Clutch Assembly | FOR | 4L5Z7A360AA | 73.17 | |
| Front Planetary Carrier | FOR | 2L5Z7B446AA | 253.67 |