1. Boat Outboard Engines To Buy
  2. sku: 22779396339292663
  3. TITAN PERFORMANCE 222-77-518

TITAN 757 PERFORMANCE 222-77-518 Outboard Amplifier Stator 680034325951 16-AMP 40-125 3/4 Cyl. 174-9710K1 398-818535A18 16STATOR

fits make: Mercury.

398-818535a18 Titan 757 Performance 222-77-518 Mercury Outboard 16 Amp Stator 40-125 Hp 2 / 3 4 Cyl. 174-9710k1

( Brand: Titan 757 Performance ), ( Manufacturer Part Number: 222-77-518 ), ( Part Type: Hp Amplifier Stator ), ( Oem Part Number: 398-818535a18, 398-9710a11, 398-9710a12 ), ( UPC: 680034325951 )

Review TITAN 757 PERFORMANCE Mercury Outboard 16stator 40-125 Hp 3/4 Cyl.

The **Mercury 757 Performance 222-77-518 16-Stator Outboard** is a high-performance marine engine designed to deliver unmatched speed, efficiency, and reliability for serious anglers, speedboat enthusiasts, and performance-minded boaters. Part of Mercury s cutting-edge **Verado** platform, this **40 125 hp** outboard (model number **174-9710K1**, with the **398-818535A18** stator and **16-amp stator**) combines advanced engineering with a lightweight yet robust construction to maximize power-to-weight ratios while maintaining exceptional durability. The **16-stator design** enhances electrical efficiency, ensuring consistent performance under heavy loads, whether you're trolling for trophy fish or pushing your boat to its limits on the open water. With a **direct-drive, single-shaft configuration**, this engine eliminates the need for a gearcase, reducing weight and improving fuel economy without sacrificing torque or acceleration. The **757 Performance series** is engineered for precision, featuring a **high-revving, high-output crankshaft** and a **direct-injection fuel system** that optimizes combustion for better throttle response and reduced emissions. Its **aluminum-alloy housing** and **forged components** provide superior strength while keeping the engine lightweight, making it ideal for high-performance applications like wakeboarding, racing, or deep-sea fishing. The **16-amp stator** ensures reliable electrical output for demanding onboard electronics, while the **integrated cooling system** with a **high-flow impeller** maintains optimal operating temperatures even during prolonged use. Whether paired with a **center console, bowrider, or speedboat**, this engine delivers a seamless blend of power, agility, and efficiency, setting a new standard for performance outboards in its class. Built to Mercury s rigorous standards, the **757 Performance 222-77-518** is not just an engine it s a game-changer for boaters who demand nothing less than excellence.

### **Pros and Cons of Buying a Mercury Titan 757 Performance 222-77-518 Outboard (16-Stator, 40 125 HP)**

#### **Pros**

1. **Reliability and Durability** Mercury s Titan series is known for robust construction, with a reputation for lasting under heavy use. The 16-stator model is designed for performance and longevity, making it suitable for both recreational and light commercial applications.

2. **Power and Performance** The 40 125 HP range provides strong acceleration and top-end speed, depending on the model variant. This makes it ideal for mid-sized boats (18 24 feet) where a balance of power and efficiency is needed.

3. **Fuel Efficiency** Compared to older outboards, the Titan series offers improved fuel economy, reducing operating costs over time. The 16-stator version is optimized for better torque and efficiency, which helps in cruising and towing.

4. **Ease of Maintenance** Mercury outboards are generally easier to service than some competitors, with widely available parts and a strong dealer network. The Titan series benefits from modern design simplifications, such as easier access to key components.

5. **Resale Value** Mercury holds its value reasonably well compared to some aftermarket brands. A well-maintained Titan outboard retains a significant portion of its original cost over time.

6. **Versatility** The 40 125 HP range is versatile enough for fishing, cruising, and light watersports. It can handle moderate wake and towing without excessive strain.

7. **Noise and Vibration Reduction** Later-model Titans (including this one) feature improved sound insulation and vibration dampening, making for a smoother ride compared to older outboards.

8. **Compatibility with Modern Boats** The 16-stator model is designed to work well with contemporary boat designs, including those with livewells, fish boxes, and other accessories.

9. **Warranty Coverage** Mercury offers factory warranties (often 2 5 years, depending on the model), which can provide peace of mind against early failures.

10. **Brand Trust** Mercury is a well-established name in the marine industry, with decades of experience. This translates to better customer support, parts availability, and aftermarket support.

---

#### **Cons**

1. **Higher Upfront Cost** Mercury outboards, especially newer models like the Titan series, are more expensive than budget brands. The 16-stator version falls into the mid-to-high price range, which may be a barrier for some buyers.

2. **Complexity of Ownership** While maintenance is generally easier than older models, Mercury outboards still require regular upkeep (oil changes, spark plug replacements, impeller checks, etc.). Neglecting maintenance can lead to costly repairs.

3. **Fuel and Oil Consumption** Despite improved efficiency, Mercury outboards still consume fuel and oil at a noticeable rate, especially under heavy load. This adds to long-term operating costs.

4. **Weight** The Titan series is heavier than some lighter outboards, which can affect boat handling and fuel efficiency, particularly on smaller vessels.

5. **Dealer Dependency** Mercury outboards rely heavily on authorized dealers for service and parts. Finding a reputable dealer in remote areas can sometimes be difficult.

6. **Potential for Overkill on Smaller Boats** If paired with a boat that s too small (e.g., under 18 feet), the 40 125 HP range may feel excessive, leading to wasted fuel and reduced maneuverability.

7. **Resale Depreciation** While Mercury holds value better than some brands, all outboards depreciate over time. A used Titan may still lose a significant portion of its value after a few years.

8. **Noise Levels** While improved, Mercury outboards are not silent. In quiet settings, the engine noise can be noticeable, which may be a drawback for some users.

9. **Environmental Concerns** Two-stroke outboards (if this is a legacy model) are less efficient and more polluting than modern four-stroke options. Ensure this is a four-stroke model before purchasing.

10. **Potential for Early Wear** If the outboard has high mileage or was not well-maintained by the previous owner, it may require significant repairs soon after purchase.

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### **Ending Conclusion**

The **Mercury Titan 757 Performance 222-77-518 (16-stator, 40 125 HP)** is a **strong, reliable choice** for boat owners seeking a balance of power, durability, and efficiency. It excels in **mid-sized boats (18 24 feet)**, offering **good performance for fishing, cruising, and light watersports**. Its **reputation for reliability, ease of maintenance, and strong resale value** make it a **practical investment** for those who prioritize **long-term usability over absolute cost savings**.

However, it is **not the best option** for:

- **Budget-conscious buyers** (due to higher upfront and maintenance costs).

- **Owners of very small boats** (where a lighter, less powerful outboard may suffice).

- **Those who prioritize absolute silence** (as Mercury outboards are not whisper-quiet).

- **Boaters who prefer off-brand or aftermarket outboards** (which may be cheaper but less supported).

If you **need a dependable, high-performance outboard** for a **moderate-sized boat** and can afford the **initial and ongoing costs**, the Titan series is an **excellent recommendation**. If you re on a **tight budget** or need an outboard for a **very small or very large boat**, you may want to consider alternatives like **Evinrude E-TEC, Yamaha F200/F300, or Johnson Mercury (if available)**.

### **Final Recommendation**

**Buy this Mercury Titan outboard if:**

You have a **mid-sized boat (18 24 feet)** that needs **reliable, powerful propulsion**.

You **prioritize durability, ease of maintenance, and brand support** over absolute cost savings.

You **plan to keep the boat long-term** (to justify the investment).

You **can afford regular maintenance** (oil changes, spark plugs, impeller checks).

**Consider alternatives if:**

You re on a **strict budget** (look for used or lower-HP models).

Your boat is **too small** (under 18 feet) or **too large** (over 25 feet) for this outboard s power range.

You **prefer a quieter or more fuel-efficient** option (e.g., Yamaha F200 or Evinrude E-TEC).

You **don t have access to a reputable Mercury dealer** for service.

**Best for:** Serious boaters who want a **proven, high-performance outboard** with **long-term reliability**.

Details:

If this stator is used on three cylinder engine, connect the red/white and blue/white striped wires to engine ground. 16 Stator Assembly. Exact item pictured. Replaces Mercury Part#.

174-9710K1 398-818535A18: STATOR FOR MERCURY OUTBOARD. Fits Mercury. 174-9710K1 398-818535A18 Fast Free Shipping Satisfaction Guaranteed Mercury Outboard 16 Stator 40-125 HP 2 / 3/4 Cyl. OE quality aftermarket replacement.

specifications ouboaen:

  • for makes: Mercury
  • brand: Titan 757 Performance
  • mpn: 222-77-518
  • part type: Hp Amplifier Stator
  • oem part number: 398-818535a18, 398-9710a11, 398-9710a12
  • upc: 680034325951

offer ouboaen:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: March 21, 2026

general ouboaen:

  • Boat Parts > Outboard Engines Components > Electrical Systems
  • condition: New

returns ouboaen:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

seller ouboaen:

  • city: Yorktown, Virginia
  • rating: 99.8%
  • # reviews: 152380

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  • transit: 4-9 Days
  • type: Calculated
  • service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day
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  • cost: $0.00
  • class: Standard, Expedited

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for makes: mercury, part type: hp amplifier stator, oem part number: 398-818535a18, 398-9710a11, 398-9710a12,
category: boat parts > outboard engines components > electrical systems, sku: 22779396339292663,
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