Please check notes in each part listing to ensure the Voltage Regulator Connector is correct for your 1990 CHEVROLET CAVALIER with a 3.1L 189 OHV engine. ACDELCO, STANDARD MOTOR PRODUCTS, & AIRTEX are competing brands, and each brand's Voltage Regulator Connector may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Voltage Regulator Connector fits only certain 1990 CHEVROLET CAVALIER models.

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