Johnson Evinrude Regulator Rectifier 0439561 0585219
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Johnson J105 and Evinrude E105 applications, approximately 1992-1995
- Johnson / Evinrude 150 HP models, approximately 1991-1995
- Johnson / Evinrude 175 HP models, approximately 1991-1995
- Selected TJ150, TE150, VJ150 and VE150 variants from 1991-1993
Product Overview
A battery that never charges, a tachometer that drops out, overcharging voltage, or a charging component that fails hot can point to the regulator rectifier. Test stator output, battery condition, grounds, connectors, and wiring because those faults can damage a new unit.
The assembly converts stator AC output to DC and regulates charging voltage for the boat electrical system. It does not create stator output and cannot compensate for reversed battery polarity or corroded high-current connections.
Match the complete engine model and year, horsepower, original number, plug colors, lead length, mounting and cooling contact. Horsepower alone is not enough.
Key Features & Performance
- Combined rectifier and charging-voltage regulator
- Connector layout for the listed OMC references
- Helps restore battery charging when the original unit is proven faulty
- Replacement heat-sink assembly for matching outboards
Replaces Part Numbers
- 0439561
- 0584093
- 0585219
Common Uses
- Repairing a confirmed no-charge condition
- Correcting overvoltage after stator and battery checks
- Replacing a heat-damaged regulator with melted connectors
Technical Specifications
- Product Type: Outboard regulator rectifier
- Engine Range: Specific 105, 150 and 175 HP two-stroke applications
- Model Years: Approximately 1991-1995; verify engine tag
- Condition: New aftermarket replacement
Installation & Fitment
- Disconnect the battery before unplugging the unit
- Load-test the battery and inspect stator wiring
- Clean the mounting surface and grounds
- Route leads away from hot and moving parts
- Run the engine and verify charging voltage and tachometer operation
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Can a bad rectifier stop the tachometer? A: On many outboards the tach signal comes from the charging circuit, so a fault can affect both.
Q: Will it fit every 150 HP Johnson? A: No. Match the engine model code, year, connectors, and part number.
Q: Why did the old connector melt? A: Loose or corroded terminals create heat; repair the harness fault before installing a replacement.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: OMC 0585219 regulator rectifier, Johnson 150 no charge repair, Evinrude 175 charging regulator, 0439561 replacement, outboard tach and charging failure
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.