Protect your Mercury investment with genuine OEM parts that last. This **STOP SWITCH (M-001373 ML-309361 AND BELOW) | (SERIAL 00000000-00009375)** delivers years of reliable service – not just one season like cheap alternatives.

Designed and manufactured by Mercury Marine, this component ensures reliable operation across all engine RPM ranges. Part number 91622M is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Unlike aftermarket alternatives that fail within one season, genuine OEM part 91622M delivers Mercury Marine’s legendary reliability. Factory-trained technicians trust this part because it meets the same stringent quality standards as your original equipment.

FITS: 9-40HP MARINER

• Fits MARINER 9-40HP engines
• Compatible HP: 9HP, 15HP, 40HP
• Covers 14 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

9HP Models

• 9HP OUTBOARD (Mariner)

15HP Models

• 15HP OUTBOARD (Mariner)

40HP Models

• 40HP OUTBOARD (Mariner)

HP Models

• HP OUTBOARD (Mariner)

Looking for your engine serial number? Our helpful guide shows you exactly where Mercury places serial numbers on different models.

Questions about part 91622M? Use our parts finder tool to verify fitment yourself. Prefer to talk to an expert? Use the contact buttons at the bottom of this page to reach our team by text, call, or email.

40+ years of marine expertise. Fast shipping on discount-priced genuine Mercury parts – most orders ship same day.