| Part | Manufacturer | OEM Part # | Price | Notes |
| Intermediate Clutch Piston |
| THM 250 & THM 350 |
| With MX2-3.8L-231 | GMO | 1246318 | 0.00 | |
| Seat Assembly, With Springs |
| THM 250 & THM 350 | GMO | 1243126 | 8.72 | Contact Dealer for most current part and price information. |
| Spacer |
| THM 250 & THM 350 | GMO | 332505 | 1.75 | Contact Dealer for most current part and price information. |
| Thrust Bearing |
| THM 250 & THM 350 | GMO | 9436851 | 8.32 | |
| Cushion Spring |
| THM 250 & THM 350 | GMO | 1243139 | 10.38 | |
| Inter Clutch Reaction Plate |
| THM 250 & THM 350 | GMO | 8640672 | 0.00 | |
| Pressure Plate |
| THM 250 & THM 350 | GMO | 8640673 | 0.00 | Order by thickness |
| Retainer Ring |
| THM 250 & THM 350 | GMO | 6261038 | 0.00 | |