Description:

This Rectifier for 1990 Mercury 40 HP boats converts AC power from the engine stator to DC power to charge the battery. It is designed for a precise fit to ensure reliable electrical performance for your marine engine.

• Compatibility: Fits various Mercury and Mariner 2 cycle outboards from 6 HP through 220 HP
• Compatible Part Numbers: 1040213JD, 10403120D, 1040312JC, 1040312JD
• Type: Square, 3 Post
• Dimensions: 9 inches length, 2.75 inches width, 1.75 inches height
• Included Components: 1 Rectifier
• Part Number: 101589_474