Take control of your Mercury maintenance with this genuine **STARTER MOTOR ASSEMBLY**. Straightforward replacement that delivers factory results without shop labor costs.

Precision-engineered for Mercury outboards, this component ensures reliable operation across all engine RPM ranges. Part number 863007A1 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.

Aftermarket parts might save a few dollars upfront, but genuine Mercury Marine part 863007A1 saves you money long-term by lasting years instead of months. Factory precision means perfect installation – no modifications, no surprises.

FITS: 3-350HP MERCRUISER

• Fits MERCRUISER 3-350HP engines
• Compatible HP: 3HP, 350HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

3HP Models

• 3HP OUTBOARD (Mercruiser): 0L097000-0W301999, 0W302000-1A0019999, 1A002000-1A020543

350HP Models

• 350HP MAG MPI (Mercruiser): 0M300000-0M599999, 0M600000-0W059999, 0W060000-0W309999, 0W310000-0W649999, 0W650000-1A299999, 1A300000-1A611927
• 350HP OUTBOARD (Mercruiser): 0L331599-0M299999, 0M300000-0M599999, 0M600000-0W059999, 0W060000-0W309999, 0W310000-0W649999, 0W650000-1A299999, 1A300000-1A611927, 1A611928-1A623184, 1A300000-1A611927, 1A611928-1A623184

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

Want to verify compatibility for part 863007A1? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email.

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