1. Personal Watercraft Parts Products
  2. sku: 10863929791747772
  3. SEA DOO 278001207

SEA-DOO 278001207 Intermediate Engine Wiring Harness Motor Wire Loom

fits model: Spx. make: Sea-doo. year: 1998–1999.

278001207 Sea-doo 1998-1999 Spx Intermediate Engine Wiring Harness Motor Wire Loom Used

( Manufacturer Part Number: 278001207 ), ( Materials Sourced From: Canada ), ( Modified Item: No ), ( Type: Main Harness )

Review SEA DOO Intermediate Engine Wiring Harness Motor Wire Loom Used fits SPX 1998–1999

Sea-Doo 1998-1999 SPX Intermediate Engine Wiring Harness (278001207)

Description:

The Sea-Doo 278001207 1998-1999 SPX Intermediate Engine Wiring Harness is an essential component for the maintenance and repair of your Sea-Doo watercraft. This wiring harness, specifically designed for Sea-Doo SPX intermediate engines, ensures a proper and efficient electrical connection between various engine components.

This wiring harness is meticulously engineered to meet the highest standards of quality and functionality. It includes all necessary motor wires and connectors required for the intermediate engine, making it a comprehensive solution for your repair needs. The motor wire loom is well-protected with insulation, preventing electrical shorts and damage from external factors.

Each connector in this wiring harness is designed with a secure and positive locking mechanism, ensuring a reliable connection between components. The harness itself is made from a high-quality, flexible material that can withstand the rigors of regular use on a watercraft.

Installing the 1998-1999 SPX Intermediate Engine Wiring Harness is a straightforward process. Sea-Doo has made it easy to replace old or damaged wiring with this new harness, allowing you to get your watercraft back in the water quickly. The harness comes with clear and detailed instructions to guide you through the installation process.

In conclusion, the Sea-Doo 278001207 1998-1999 SPX Intermediate Engine Wiring Harness is an indispensable tool for any Sea-Doo owner. It provides a reliable and efficient electrical connection between engine components, ensuring your watercraft is in top working order. With its secure connectors, high-quality insulation, and easy installation process, this wiring harness is an investment in the longevity and performance of your Sea-Doo.

Buying a Sea-Doo 278001207 1998-1999 SPX intermediate engine wiring harness motor wire loom can be a valuable investment for those looking to repair or maintain their Sea-Doo watercraft. Here are some pros and cons to consider before making a purchase:

Pros:

1. OEM Part: This wiring harness is an original equipment manufacturer (OEM) part, which means it is designed, manufactured, and tested by Sea-Doo. This ensures a proper fit and function.

2. Complete Solution: The wiring harness includes all the necessary wires for the engine, providing a comprehensive solution for engine wiring needs.

3. Reliability: A replacement wiring harness can help prevent potential issues caused by worn or damaged wires, ensuring the reliability and longevity of the watercraft.

4. Convenience: Having the correct wiring harness on hand can save time and money by eliminating the need for custom wiring solutions or multiple part orders.

Cons:

1. Cost: This OEM part can be more expensive than aftermarket alternatives, which may be a deterrent for some buyers.

2. Availability: Depending on the specific model and year of the Sea-Doo watercraft, the wiring harness may not be readily available from dealers or distributors, leading to potential delays in repairs or maintenance.

3. Complexity: Engine wiring harnesses can be intricate systems, and installing a new one may require specialized knowledge and tools.

In conclusion, the Sea-Doo 278001207 1998-1999 SPX intermediate engine wiring harness motor wire loom can be a valuable investment for those looking for a reliable and comprehensive solution for their engine wiring needs. While the cost and availability may be drawbacks, the OEM quality and convenience make it a worthwhile consideration.

Recommendation: If you own a Sea-Doo watercraft from the specified model and year and are experiencing engine wiring issues, consider purchasing the OEM Sea-Doo 278001207 1998-1999 SPX intermediate engine wiring harness motor wire loom as a replacement. Ensure you have the necessary tools and knowledge to install the new wiring harness or seek professional help if needed.

Details:

The sensor lead for the cylinder head temp has been snipped but fixed as shown in photos.

part #: 278001207 prices

  • $18.99-$29.99

specifications perwatercraft:

  • for models: Spx
  • for makes: Sea-doo
  • for years: 1998-1999
  • mpn: 278001207
  • materials sourced from: Canada
  • modified item: No
  • type: Main Harness

offer perwatercraft:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: February 22, 2026
  • options: Ship-to-home

general perwatercraft:

  • condition: Used
  • Parts Accessories > Personal Watercraft Parts > Other Parts

returns perwatercraft:

  • policy: No Returns

shipping perwatercraft:

  • carrier: USPS
  • transit: 4-8 Days
  • service: USPS Priority Mail
  • cost: $17.60
  • class: Expedited
  • type: Calculated

seller perwatercraft:

  • city: Ortonville, Michigan
  • # reviews: 27956
  • rating: 99.8%

payments perwatercraft:

  • credit card: Discover
  • wallet: Apple-pay
  • other
for models: spx, for makes: sea-doo, for years: 1998-1999, materials sourced from: canada, modified item: no, type: main harness,
category: watercraft parts > parts, sku: 10863929791747772,

Sea-doo 278001207 Is Similar To:

perwatercraft logo
2 offers $18.99–$29.99 USD
  • Offer #1: $18.99 price + $18.85 shipping estimate = $37.84* total. The sensor lead for the cylinder head temp sensor has been snipped but fixed as shown in the photos.+$18.85 shipping
  • Offer #2: $29.99 price + $10.19 shipping estimate = $40.18* total. Removed From: 1999 Sea-Doo SPX.+$10.19 shipping

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