Important note: this will work in the Plus/4 but will stand high and prevent the case from shutting without adaption.
Commodore C16 Plus 4 PLA Replacement GalPLA Pla264
Commodore 64 MOS PLA replacement new
MOS PLA replacement for Commodore C16/C116/+4/364
PLA replacement (SMD VERSION) for Commodore 64 C64-Original DIP footprint
Commodore PLA Replacement MOS 906114-01 / PLS100 for C64, SX 64 High Quality USA
Commodore 64 PLA Replacement MOS 906114-01 / PLS100 C64, SX 64 High Quality USA