| Part | Manufacturer | OEM Part # | Price | Notes |
| Processor Assembly |
| With Calibrator |
| Tag No. |
| E4VF-G1A, G2A | FOR | E4VZ12A650GA | 222.28 | Contact Dealer for most current part and price information. |
| E4VF-H1A, H2A | FOR | E4VZ12A650HA | 215.38 | Contact Dealer for most current part and price information. |
| E4VF-J1A, J2A | FOR | E4VZ12A650JA | 215.38 | Contact Dealer for most current part and price information. |
| Air/Fuel Ratio Control Module |
| Marked |
| E1BF-R, T | FOR | E2AZ12A651U | 0.00 | |
| E1SF-P | FOR | E1SZ12A651P | 459.94 | Contact Dealer for most current part and price information. |
| E2AF-A | FOR | E2AZ12A651A | 0.00 | |
| E2AF-S | FOR | E2AZ12A651S | 451.62 | Contact Dealer for most current part and price information. |
| E2AF-U | FOR | E2AZ12A651U | 0.00 | |