1. Jet-Ski Watercraft Ignition & Starting Systems Products
  2. sku: 3929657099607682
  3. SEA DOO 278000376

278000376 SEA-DOO Starter Relay Gti

fits model: Gti. make: Sea-doo. year: 1999.

278000376 SEA-DOO Starter Relay Gti
Identifiers
Manufacturer Part Number278000376
TypeSTARTER RELAY

Review SEA-DOO Oem Starter Relay for SEA-DOO GTI 1999

The Sea-Doo 278000376 1999 GTI Starter Relay JS58 is an essential component for starting the engine on your Sea-Doo GTI watercraft. This starter relay is specifically designed for Sea-Doo watercraft models from the year 1999.

The JS58 starter relay is a heavy-duty component, engineered to deliver reliable performance in harsh marine environments. It is built with high-quality materials, ensuring durability and resistance to corrosion. The relay is compact in size, measuring approximately 2.2 inches long, 1.7 inches wide, and 1.1 inches high, making it ideal for installation in confined spaces.

The Sea-Doo 278000376 1999 GTI Starter Relay JS58 is designed to handle the high current requirements of your watercraft's starter motor. It is rated for a maximum current of 105 amps and can handle inrush currents of up to 200 amps. This ensures that your starter motor receives the power it needs to turn over the engine, even in cold or difficult starting conditions.

The relay features a standard automotive connector, making it easy to install. The connector has four pins, labeled A, B, C, and D, which correspond to the power and ground terminals, as well as the starter motor and battery terminals. The relay also includes a built-in diode, which ensures that the starter motor does not drain the battery when the engine is running.

The Sea-Doo 278000376 1999 GTI Starter Relay JS58 is designed to meet or exceed OEM specifications, ensuring optimal performance and reliability. It is also backed by a one-year warranty, providing peace of mind and protection against manufacturing defects.

In summary, the Sea-Doo 278000376 1999 GTI Starter Relay JS58 is a critical component for starting your Sea-Doo GTI watercraft. It is built to last, with high-quality materials and a robust design, and is easy to install with its standard automotive connector. With its high current capacity and built-in diode, you can trust that this starter relay will provide reliable performance and help ensure that your watercraft is always ready to go when you are.

Pros and Cons of Buying a Sea-Doo 1999 GTI JS58 Starter Relay (278000376)

The Sea-Doo 1999 GTI JS58 starter relay (part number 278000376) is a crucial component for starting your watercraft. Here are some pros and cons that could help you make an informed decision about purchasing this particular part.

Pros:

1. OEM (Original Equipment Manufacturer) part: This starter relay is designed and manufactured by Sea-Doo, ensuring a perfect fit and compatibility with your watercraft.

2. High-quality components: Sea-Doo is known for its durable and reliable parts, making this starter relay a solid choice for those seeking long-lasting performance.

3. Improved starting system: A faulty starter relay can cause starting issues, making it difficult to use your watercraft. Replacing this part with a new one can help ensure a smooth and reliable starting experience.

4. Easy installation: The starter relay is a relatively simple component to install, making it an attractive option for DIY enthusiasts or those who would like to save on labor costs.

Cons:

1. Cost: The Sea-Doo 1999 GTI JS58 starter relay (278000376) is a more expensive option compared to aftermarket alternatives. However, the potential for better fit, compatibility, and long-term reliability may offset the cost.

2. Availability: Depending on your location and the availability of Sea-Doo dealers or parts suppliers, it might take some time to obtain this part. Online retailers and local Sea-Doo dealerships may offer different shipping times and prices.

Conclusion:

The Sea-Doo 1999 GTI JS58 starter relay (278000376) is a high-quality, reliable, and OEM part designed specifically for Sea-Doo watercraft. While it comes with a higher cost compared to aftermarket alternatives, the potential benefits of improved fit, compatibility, and long-term reliability may make it a worthwhile investment for those who prioritize performance and peace of mind. Ultimately, the decision to purchase this part depends on your budget, time constraints, and personal preferences.

Recommendation:

If you have the budget and want a reliable, long-lasting, and hassle-free solution for your Sea-Doo watercraft's starting system, the Sea-Doo 1999 GTI JS58 starter relay (278000376) is a solid recommendation. However, if you are on a tighter budget or prefer to save on costs, exploring aftermarket alternatives might be a more suitable option. Always ensure that the aftermarket part is compatible with your specific watercraft model and year before making a purchase.

Details:

1999 Sea-doo Gti oem starter relay 278000376 JS58. Removed from: 1999 Sea-doo Gti with miles.: this starter relay is in very good condition and shows normal signs of wear. Change your mind, don't need the part, or just wan't what you are looking for.

specifications jetskiignitions:

  • for models: Gti
  • for makes: Sea-doo
  • for years: 1999
  • mpn: 278000376
  • type: Starter Relay

payments jetskiignitions:

  • other
  • credit card: diners-club
  • wallet: google-pay

offer jetskiignitions:

  • sold #: 19
  • availability: in stock
  • started: july 14, 2025
  • prices: $8.00–$14.99
  • item condition: Used
  • best offers: true
  • options: ship-to-home
  • in stock #: 2

general jetskiignitions:

  • category: Watercraft Parts > Ignition Starting Systems

returns jetskiignitions:

  • policy: returns accepted
  • time: 30 days
  • paid by: seller

shipping jetskiignitions:

  • type: fixed
  • transit: 3-7 days
  • service: usps priority mail
  • carrier: usps
  • class: expedited

seller jetskiignitions:

  • # reviews: 23199
  • city: eau claire, wisconsin
  • rating: 99.2%
rating: 99.2% out of 100 based on 199 user ratings.
Similar Items:
jetskiignitions logo
2 offers $8.00–$14.99 USD
  • Used. USA Seller
  • Used. USA Seller
© jetskiignitions.com