Prom Chip ARHT 1991 Chevy GMC 5.7L 350 TBI MANUAL TRANS FOR 1227747 ECM/ECU
Specifications
| Returns Accepted | ReturnsNotAccepted |
| Brand | O E M |
| Engine Size | 5.7L 350 CI |
| Fitment Type | Direct Replacement |
| Model Year(s) | 1991 |
| Used With OEM Computer Numbers | 1227747 |
| Item Weight | 1 lb |
| Transmission Type | MANUAL TRANSMISSION |
| OEM Broadcast Code | ARHT |
This is for one ARHT engine PROM (also known as chip). This is for a ECM/ECU Service # 1227747 When replacing your PROM you must match the 4 letter code on your PROM from your vehicle. The 4 letter code will be on the EPROM/CHIP or you can get it off the sticker/label on the ECM/ECU. It usually is in the upper corner of the sticker/label. Do not replace a PROM with a non matching unit. Check the prom in your computer for the correct 4 letter code BEFORE you make a purchase. This is for one EPROM/CHIP only and doesn't include the engine computer.FITMENT IS FOR 1991 CHEVY/GMC 5.7L/350 W/MANUAL TRANSMISSION W/1227747 ECM/ECM COMPUTERWe Sell Complete Throttle body injection kits (TBI) for several vehicles CHEVY, FORD, AMC, DODGE, BOATS CONTACT USTHANKS FOR LOOKING