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Prom Chip AMUR 1987-1991 Chevy GMC 5.7L 350 TBI 700R4 FOR 1227747 ECM/ECU:
$30.00
This is for one AMUR engine PROM (also known as chip), For a 350/5.7l TBI engine. 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. ANY QUESTIONS PLEASE CALLOR MESSAGE ME.
