Sierra Mercury Outboard Starter Motor - 18-55505

Features:

• Superior connection between the solenoid and the commutator brushes
• Updated planetary gear and clutch gear spring to maximize life span and reliability
• Updated solenoid design provides optimum performance by utilizing higher quality materials
• New solenoid also offers an increased battery terminal length for easier installation
• Seals are strategically integrated to reduce opportunities for water intrusion

Fits:

• 175-300 HP; 250-300 VERADO; 250 4.6L V8 Verado (4-stroke) - 2B529482 And Up
• 300 4.6L V8 Verado (4-stroke) - 2B529482 And Up
• 300 4.6L V8 Verado (4-stroke) SEAPRO - 2B529482 And Up
• 225 4.6L V8 (4-STROKE) SEAPRO - 2B529482 And Up
• 250 4.6L V8 (4-STROKE) SEAPRO - 2B529482 And Up
• 250 4.6L V8 (4-STROKE) RACING - 1E080500 And Up
• 300 4.6L V8 (4-STROKE) RACING - 1E080500 And Up
• 200 4.6L V8 PRO XS (4-STROKE) 2B529482 And Up
• 225 4.6L V8 PRO XS (4-STROKE) 2B529482 And Up
• 250 4.6L V8 PRO XS (4-STROKE) 2B529482 And Up
• 300 4.6L V8 PRO XS (4-STROKE) 2B529482 And Up
• 175 3.4L V6 (4-STROKE) 2B529482 And Up
• 200 3.4L V6 (4-STROKE) 2B529482 And Up
• 225 3.4L V6 (4-STROKE) 2B529482 And Up
• 200 3.4L V6 (4-STROKE) SEAPRO 2B529482 And Up
• 175 3.4L V6 PRO XS (4-STROKE) 2B529482 And Up

Replaces:

• Mercury Marine:
  • 50-8M0061073
  • 50-8M0080274
  • 50-8M0096343
  • 50-8M0137789
  • 50-8M0142679
  • 50-8M0187292