I have a 92 300CE with a dead 80A alternator. Can I replace it with a 90A. Can get on for a rebuilt for $20 on this site vs $170 new rebuilt

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Moohampshire
1988 300E 124K
1994 Volvo 850 Turbo 115K Killed by a Cement Truck
1992 300 CE 95 K
1986 300 SL Euro 96K