C4 Corvette RPO Codes

C4 Corvette Regular Production Option (RPO) Codes

The following is a list of Regular Production Option (RPO) Codes for C4 Chevrolet Corvettes from 1984 to 1996. A Regular Production Option (RPO) is General Motors standard coding for vehicle configuration options. These codes are a combination of 3 alphanumeric characters and refer to a specific options or modifications to a vehicle. If any C4 Corvette codes have…

1986 Corvette ECU EPROM Codes

Prom Broadcast Code (BCC) Prom Code Scan ID Transmission Type Gear Ratio Emission Standards Body Type AMJ 0499 9401 4 Speed Manual 3.07 N/A Y AANK 1732 2231 700R4 2.59/2.73 Federal Y AANL 4045 2241 700R4 3.07 California/Federal Y AANM 1736 2251 700R4 2.73/3.07 California/Federal Y AARK 3921 3441 4 Speed Manual 3.07 N/A Y…

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