Mercury – Starter Motor | 30–40 HP Four-Stroke 3-Cylinder | Marine-Grade Steel | 893887T

Overview
There is a special kind of confidence that comes from knowing your engine will fire up the moment you turn the key. With a 30 or 40 horsepower Mercury four-stroke, a dependable starter transforms your whole day—whether you’re sneaking out before sunrise to chase redfish or heading out with the kids for an easy afternoon cruise. This Mercury Marine part gives you that smooth, predictable start that seasoned boaters rely on.

Key Features
• Designed for Mercury 30 and 40 horsepower three-cylinder four-stroke outboards.
• Reliable cranking torque and strong electrical engagement.
• Marine-grade steel construction for long-term durability.
• Engineered to Mercury’s exact OEM specifications.
• Stable, precise fitment with clean mounting alignment.

Engine & Boat Compatibility
• Fits Mercury 30 and 40 horsepower carbureted and Electronic Fuel Injection three-cylinder four-stroke engines.
• Compatible with serial numbers 0G760300–1B226999 (carb) and 1B227000+ (EFI).
• Ideal for skiffs, aluminum fishing boats, small pontoons, and light center consoles.

Performance & Practical Benefits
This starter motor creates a smooth, controlled crank cycle that feels tight and deliberate. You’ll notice how quickly the engine catches, even after long idle periods or when running electronics that draw on the batteries. The internal armature, bearings, and brushes are matched to the compression demands of a three-cylinder four-stroke, giving you consistent starts season after season.

The marine-grade steel housing resists corrosion, while the internal components handle heat and vibration without losing performance. Once installed, the starter fits cleanly with no awkward adjustments, making maintenance feel refreshingly simple. Most boaters feel the difference right away—starts become smoother, quieter, and more reliable.

Why Buy OEM
A starter motor is one place where precision matters. Aftermarket units often struggle with torque consistency, internal tolerances, or electrical compatibility. Mercury Marine parts avoid those problems by matching factory specifications exactly. With OEM, you get a part designed to start your engine the way it was engineered to—no surprises, no weak spots, just steady reliability.

It’s a practical choice for anyone who values long-term dependability over short-term savings.

FAQ

Q1: Which engines does this starter fit?
It fits Mercury 30 and 40 horsepower three-cylinder four-stroke engines, both carbureted and Electronic Fuel Injection.

Q2: What makes it better than aftermarket starters?
It matches Mercury’s torque, clearance, and electrical output requirements exactly.

Q3: How do I confirm it’s the right replacement?
Check your engine serial number or parts listing for part number 893887T.

Q4: Does it work in saltwater?
Yes. Its marine-grade steel housing is built for harsh environments.

Q5: Is installation straightforward?
Most boat owners can install it with basic tools and standard access.