Please check notes in each part listing to ensure the Alternator Diode Trio is correct for your 1985 OLDSMOBILE CUTLASS SUPREME BROUGHAM with a 4.3L 260 DIESEL engine. Special restrictions like "California only" or "with sport package" may indicate a Alternator Diode Trio fits only certain 1985 OLDSMOBILE CUTLASS SUPREME BROUGHAM models.

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