Prom Chip BHRC 1994 Chevy GMC 4.3L 16197427 16196395 Memcal 16195877
EPROM : 16195877. BCC : BHRC. When replacing your PROM you must match the 4 letter code on your PROM from your vehicle. Do not replace a PROM with a non matching unit. This is for one PROM only and doesn’t include the engine computer.