Please check notes in each part listing to ensure the Manifold Pressure (MAP) Sensor Connector is correct for your 1993 GMC C2500 SUBURBAN with a 7.4L engine. STANDARD MOTOR PRODUCTS, AIRTEX, & ACDELCO are competing brands, and each brand's Manifold Pressure (MAP) Sensor Connector may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Manifold Pressure (MAP) Sensor Connector fits only certain 1993 GMC C2500 SUBURBAN models.

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