Mercury – Vented Splash Cover for 2.1L 90hp FourStroke Engines | Engine Protection Cover | Black Polysoft II Material | 8M0228507

Overview

Anyone who spends their weekends on the water knows how much trust we place in our engines. You rely on that 90hp FourStroke to get you across the bay at sunrise, back to the dock before a storm rolls in, and everywhere in between. A good splash cover gives you one less thing to worry about — the kind of quiet reassurance that your engine’s finish will still look sharp no matter how much spray, sun, or wind you run through. That’s the feeling behind the Mercury Vented Splash Cover 8M0228507: steady protection you can count on without thinking twice.

Key Features

• Protects engine finish from sun, water, salt, and minor dockside bumps.
• Made from durable marine-grade Polysoft II material.
• Water-resistant, breathable, and stabilized for long-term sun exposure.
• Black finish for a clean, classic appearance.
• Vented design for safe use while the engine is running.
• Fits Mercury 2.1L 90hp FourStroke engines with serial number 2B095049 and higher.
• Includes one black vented splash cover.

Engine & Boat Compatibility

• Designed for Mercury 2.1L 90hp FourStroke outboard engines
• Common on center consoles, aluminum fishing boats, pontoons, and small runabouts
• Ideal for freshwater and saltwater boating environments

Performance & Practical Benefits

Slip this cover over your cowling and you’ll feel the difference right away. The Polysoft II material has a sturdy, confident feel that still flexes enough to slide into place without struggling. Once it’s on, the cover settles into a tight, steady hold — no loose spots, no flapping at speed, no shifting when the wind picks up. It’s the kind of fit that makes you forget it’s even there.

On the water, the venting shows its real purpose. Air moves through smoothly, heat escapes, and you can keep running without worrying about trapping moisture against the cowling. Spray beads up and rolls off, and sunlight has a much harder time fading your engine’s finish. Even those everyday knocks from a rod handle, a shifting cooler, or a tight dock space won’t leave marks behind. The cover does its job quietly and consistently, keeping your engine looking like it should without adding any extra hassle.

Why Buy OEM

If you’ve been around boats long enough, you know the difference between something built for your engine and something made to “fit most.” A genuine Mercury Marine part means proper fitment, real testing, and materials that hold up to actual marine conditions — not just the idea of them. Aftermarket covers might save a few dollars up front, but they rarely match the long-term durability or the precise shape Mercury engineers into their parts. If you were a friend asking for advice, I’d steer you straight to OEM every time. It’s simply the smarter choice for your engine and your peace of mind.

FAQ

Q1: Which engines does the Mercury Vented Splash Cover 8M0228507 fit?

It fits Mercury 2.1L 90hp FourStroke engines with serial numbers 2B095049 and higher.

Q2: What sets it apart from aftermarket covers?

The fit, the durability, and the breathable construction. Mercury designs it around the actual engine shape, so it fits tight and performs correctly underway.

Q3: How do I confirm it’s the right replacement?

Check your engine’s serial number and horsepower. If it’s a 2.1L 90hp FourStroke with a serial number 2B095049 or higher, this is the correct part number.

Q4: Can it be used in both saltwater and freshwater?

Yes. The material is made to resist salt, spray, and heavy sun exposure in either environment.

Q5: Is installation easy?

Very. It slips on quickly and stays secure without tools or adjustments.