Easy Installation:            After removal of the vehicle’s ECM, the installation is a breeze. Remove the cover to find the ECM port connections, clean the ports, then simply slide the chip into the ECM. No cutting, splicing, or modifications of wiring is necessary.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999 | Ford | F-250 Super Duty | Lariat |
| 1999 | Ford | F-250 Super Duty | XL |
| 1999 | Ford | F-250 Super Duty | XLT |
| 1999 | Ford | F-350 Super Duty | Lariat |
| 1999 | Ford | F-350 Super Duty | XL |
| 1999 | Ford | F-350 Super Duty | XLT |
- 1999-ford-f-250-super-duty-lariat-esi8998334
- 1999-ford-f-350-super-duty-lariat-esi1436521
- 1999-ford-f-350-super-duty-xl-esi3655802
- 1999-ford-f-350-super-duty-xlt-esi7597141
- Bucket:Ford
- EPA:Testing
- fits_1999`Ford`F-250 Super Duty`Lariat~1999`Ford`F-250 Super Duty`XL~1999`Ford`F-250 Super Duty`XLT~1999`Ford`F-350 Super Duty`Lariat~1999`Ford`F-350 Super Duty`XL~1999`Ford`F-350 Super Duty`XLT
- LTL:N
- MPN:77-43033
- Non-CARB:Y
- Programmers & Chips>In-Line Modules
- Prop65:Y
- SpecialOrder:Y