Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 4R44E, 4R55E |
| Reverse Servo Piston | FOR | XL2Z7D189AA | 24.73 | Contact Dealer for most current part and price information. Order By Size |
| Seal |
| Large (Outer) | FOR | D4ZZ7423A | 4.36 | |
| Small (Inner) | FOR | D4ZZ7423B | 2.87 | |
| Spring | FOR | NOT LISTED | 0.00 | |
| Cover Gasket | FOR | D4ZZ7L173A | 5.64 | |
| Servo Cover | FOR | D4ZZ7D036A | 14.65 | |
| AODE-W/4R70W/4R75W |
| Upper Seal | FOR | F7AZ7H292AB | 13.03 | |
| Retainer | FOR | F2AZ7B264A | 5.48 | |
FOR | F4AZ7F247A | 8.67 | | | Spring | FOR | EOAZ7F285A | 13.95 | |
FOR | EOAZ7D031B | 6.78 | | FOR | F75Z7F284BA | 5.55 | Order By Color. | | Cover | FOR | EOAZ7D036A | 11.27 | |
| Ring | FOR | 388215S100 | 1.00 | Contact Dealer for most current part and price information. |
| Seal | FOR | F2VY7A248A | 11.62 | Order By Model & Tag Identification Number. |
| Piston | FOR | F7AZ7F251AA | 18.97 | |
FOR | F7AZ7F251AA | 18.97 | | | 1 Groove on Rod | FOR | EOAZ7D189A | 20.70 | |
| 2 Grooves on Rod | FOR | EOAZ7D189B | 20.43 | |
| 3 Grooves on Rod | FOR | EOAZ7D189C | 20.15 | |
| Return Spring | FOR | 3W7Z7F207AA | 101.17 | |
| Overdrive Servo Piston | FOR | F75Z7H188AA | 34.27 | |
| Snap Ring | FOR | F2VY7384B | 2.71 | |
FOR | F2VY7384A | 3.75 | Contact Dealer for most current part and price information. | | 5R55E |
| Seal |
| Inner | FOR | D4ZZ7423B | 2.87 | |
| Outer | FOR | D4ZZ7423A | 4.36 | |
| Reverse Servo Piston | FOR | XL2Z7D189AA | 24.73 | Contact Dealer for most current part and price information. Order By Size |
| Cover Gasket | FOR | D4ZZ7L173A | 5.64 | |
| Servo Cover | FOR | D4ZZ7D036A | 14.65 | |