0581528 is an OEM part number for a solenoid assembly used in Johnson, Evinrude, and OMC outboard marine engines. It is primarily utilized as a starter solenoid for small engines (9.9 to 15 HP) or as a tilt and trim solenoid for larger models.
Product Specification
Part Type: Starter or Tilt/Trim Solenoid.
Voltage: 12V with an isolated base.
Compatibility: Fits various Johnson and Evinrude models, specifically 70 HP and up (1976–1981) for trim applications and 9.9/15 HP (1979–1989) for starting systems.
Supersession: This part replaces older OEM numbers like 0172869 and 0777699.