Take control of your Mercury maintenance with this genuine **MANIFOLD ASSEMBLY, Exhaust, Starboard**. 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 879288A01 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.

Factory parts exist for a reason – they work. Part 879288A01 undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

FITS: 5-377HP MERCRUISER

• Fits MERCRUISER 5-377HP engines
• Compatible HP: 5HP, 6HP, 350HP, 377HP
• Covers 19 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

5HP Models

• 5HP OUTBOARD (Mercruiser): 1A300000-1A611927, 1A611928-1A623184, 1A090000-1A092168

6HP Models

• 6HP OUTBOARD (Mercruiser): 1A091600-1A092168

350HP Models

• 350HP MAG MPI (Mercruiser): 1A300000-1A611927, 1A611928-1A623184
• 350HP OUTBOARD (Mercruiser): 1A300000-1A611927, 1A611928-1A623184

377HP Models

• 377HP MAG MPI BRAVO EC (Mercruiser): 1A343300-1A611927, 1A611928-1A623184

HP Models

• HP OUTBOARD (Mercruiser): 1A091488-1A092170

Need help finding your serial number? Check our serial number location guide for step-by-step instructions on locating it on your engine.

Double-check compatibility for part 879288A01 using our parts finder tool. Still need assistance? No worries – contact us via the buttons at the bottom of this page (text, call, or email).

40+ years of marine expertise. Discount pricing on OEM Mercury parts with cheap shipping options.