1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4371888328353604
  3. MERCURY MARINE F8T30674

MERCURY MARINE F8T30674 Cdi Box Outboard Boat Ignition Ecu Igniter

fits model: Vx, 250. make: Yamaha, Mercury.

F8t30674 Mercury Marine Yamaha V-x Vx 250 Outboard 2 Stroke Boat Ignition Igniter Cdi Box Ecu Computer

( Brand: Mercury Marine ), ( Manufacturer Part Number: F8T30674 ), ( Part Type: Ignition Box Igniter Ecu ), ( Country Of Origin: United States )

Review MERCURY MARINE Yamaha V x Outboard Stroke Boat Ignition Igniter Cdi Box Ecu Computer fits VX 250

Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition CDI Box ECU

The Mercury Marine F8T30674 CDI Box ECU, also known as the Igniter or Ignition Control Module, is a crucial component for the ignition system of Yamaha VX250 outboard boats. This advanced electronic control unit is designed to ensure reliable and efficient engine operation.

The F8T30674 CDI Box ECU is responsible for generating high-voltage sparks required to ignite the fuel-air mixture in the engine's cylinders. It utilizes a Capacitive Discharge Ignition (CDI) system that delivers precise and consistent ignition timing for optimal engine performance.

This Mercury Marine component is designed with a compact and robust construction to withstand the harsh marine environment. It features a sealed and water-resistant design, ensuring reliable operation even in the most challenging conditions.

The F8T30674 CDI Box ECU is engineered to work seamlessly with the boat's engine management system. It communicates with other engine sensors and control modules to adjust ignition timing, fuel injection, and other engine parameters for optimal performance and fuel efficiency.

The igniter box is relatively easy to install, with clear instructions provided in the user manual. It is important to follow the installation process carefully to ensure proper connection to the engine wiring harness and other components.

This Mercury Marine F8T30674 CDI Box ECU is a critical component for the ignition system of Yamaha VX250 outboard boats. It delivers reliable and efficient performance, ensuring consistent engine operation and optimal power output. With its rugged construction and advanced features, this ignition control module is an essential investment for boat owners who demand the best from their marine engines.

Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box ECU: Pros, Cons, and Conclusion

The Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box ECU is a crucial component for the proper functioning of your outboard engine. This electronic control unit (ECU) manages the ignition system, ensuring efficient combustion for optimal engine performance. In this analysis, we will examine the key advantages and disadvantages of investing in the Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box Ecu.

Pros:

1. Improved engine performance: The CDI box optimizes fuel injection and ignition timing, leading to enhanced engine power, smoother acceleration, and better overall performance.

2. Enhanced fuel efficiency: By optimizing ignition timing and fuel injection, the CDI box can help improve fuel economy, saving you money on fuel costs over time.

3. Durable construction: The Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box Ecu is engineered with high-quality components, ensuring long-lasting durability and reliability.

4. Easy installation: The CDI box is designed for straightforward installation, allowing boat owners to save on professional installation costs or perform the upgrade themselves.

5. Improved reliability: By replacing an outdated or failing ignition system, the CDI box can help reduce the likelihood of engine failures and extended downtime.

Cons:

1. Cost: Upgrading to a new CDI box can be a significant investment, especially for boat owners operating on a tight budget.

2. Complexity: While the installation process is relatively straightforward, some boat owners may find the process intimidating, as it involves working with electrical components and engine systems.

3. Compatibility: It is essential to ensure that the Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box Ecu is compatible with your specific outboard engine model and year before making a purchase.

Conclusion:

The Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box Ecu represents a valuable investment for boat owners seeking improved engine performance, enhanced fuel efficiency, and increased reliability. While the upfront cost may be a deterrent for some, the long-term benefits often outweigh the initial expense. Additionally, with easy installation and straightforward compatibility checks, boat owners can confidently upgrade their ignition systems for optimal engine performance.

Recommendation:

If you are a boat owner looking to enhance your outboard engine's performance, fuel efficiency, and reliability, the Mercury Marine F8T30674 Yamaha VX250 Outboard Boat Ignition Igniter CDI Box Ecu is an excellent option to consider. Before making a purchase, ensure that the part is compatible with your specific engine model and year, and consult the manufacturer's instructions for a successful installation.

Details:

What you see in the pictures is what get. Look at pictures closely and ask any questions, I try to describe parts as best can. Condition: Good used condition. Thanks -Mike.

I will do my best to resolve the issue. Please look at all pictures and read entire before buying. Mounting hardware is only included if it shown in the pictures. Shelf 24-10-5-B.

Part was removed from a Yamaha V-X 250 2 Stroke outboard boat motor 76 degree Saltwater Series II.

part #: f8t30674 prices

  • $185.07-$200.00

specifications otsterndriv:

  • for models: Vx, 250
  • for makes: Yamaha, Mercury
  • brand: Mercury Marine
  • mpn: F8t30674
  • part type: Ignition Box Igniter Ecu
  • country of origin: United States

general otsterndriv:

  • condition: Used
  • Boat Parts > Sterndrive Motors Components > Other

shipping otsterndriv:

  • class: Standard, Expedited
  • carrier: FedEx, USPS
  • type: Calculated
  • cost: $21.65
  • service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage, USPS Priority Mail
  • transit: 2-7 Days

offer otsterndriv:

  • quantity: 1
  • started: November 5, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments otsterndriv:

  • other
  • wallet: Apple-pay
  • credit card: Discover

returns otsterndriv:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

seller otsterndriv:

  • rating: 99.4%
  • city: Huron, Ohio
  • # reviews: 111911
for models: vx, 250, for makes: yamaha, mercury, part type: ignition box igniter ecu, country of origin: united states,
category: boat parts > sterndrive components, sku: 4371888328353604,
Mercury Marine F8T30674 Is Similar To:
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2 offers $185.07–$200.00 USD
  • Used. Offer #1 priced at $200.00 + $18.15 shipping estimate = $218.15* total. This component is essential for maintaining the proper functioning of your Yamaha marine engine. The Yamaha CDI ECU 225-250 HP 62J-02 is an electronic control unit specifically designed for Yamaha marine engines with horsepower ranging from 225 to 250.+$18.15 shipping
  • Used. Offer #2 priced at $185.07 + $23.73 shipping estimate = $208.80* total. I will do my best to resolve the issue. Part was removed from a Yamaha V-X 250 2 Stroke outboard boat motor (76 degree Saltwater Series II).+$23.73 shipping

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