Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4R44E, 4R55E | ||||
| Cover Seal | FOR | E6TZ7D040A | 3.23 | |
| 5R55E | ||||
| Snap Ring | FOR | E860343S | 3.25 | FOR | E860343S | 3.25 |
| Servo Cover | FOR | 2L5Z7D027AA | 21.38 | FOR | F77Z7D027ZC | 18.52 |
| Intermediate Piston | FOR | F77Z7D021A2A | 19.89 | |
| Seal | FOR | E6TZ7D040A | 3.23 | FOR | E6TZ7D040A | 3.23 |
| Overdrive Servo Piston | FOR | F77Z7D021ZA | 18.63 | |
| Spring | FOR | FOTZ7D028A | 6.58 | Order By Size | FOR | E3TZ7D028A | 5.48 |