21378-P355276-48 PARTS UNLIMITED Starter Solenoid Wavejammer

Review PARTS UNLIMITED Starter Solenoid For Yamaha Wavejammer Jet Ski for YAMAHA 1987–1990

Introducing the Unlimited 21378-P355276-48 Starter Solenoid, specifically designed for Yamaha WaveRunner Jet Skis manufactured between 1987 and 1990, including the popular WJ500 model. This essential component is an indispensable part of your jet ski's ignition system, responsible for supplying the necessary electrical power to engage the starter motor.

Crafted with top-notch materials, this starter solenoid offers unparalleled performance and reliability. Its robust construction ensures it can withstand the rigors of regular use in a marine environment. The solenoid features a durable, corrosion-resistant housing, providing superior protection against the elements.

The Unlimited 21378-P355276-48 Starter Solenoid boasts a high-performance internal design. It features a heavy-duty electromagnetic coil that generates a powerful magnetic field, enabling quick and efficient engagement of the starter motor. The solenoid also includes a high-quality, long-lasting contactor that ensures consistent, dependable power transfer.

Installation of this starter solenoid is a straightforward process, making it an excellent choice for DIY enthusiasts or professional mechanics. The solenoid comes complete with all necessary mounting hardware, ensuring a secure fit in your WaveRunner's engine compartment. Its plug-and-play design allows for easy connection to the existing wiring harness, minimizing the time spent on installation.

The Unlimited 21378-P355276-48 Starter Solenoid is an essential upgrade for any Yamaha WJ500 jet ski operator seeking improved starting reliability and performance. With its robust construction, high-performance design, and straightforward installation process, this starter solenoid is the perfect addition to keep your WaveRunner in top form and ready for action on the water.

Unlimited 21378-P355276-48 Starter Solenoid for 1987-1990 Yamaha WaveRunner Jet Ski: A Comprehensive Analysis

The starter solenoid is an essential component in the starting system of a jet ski. It sends a large electric current from the battery to the starter motor when the ignition key is turned. In this discussion, we will analyze the pros and cons of buying a Unlimited 21378-P355276-48 starter solenoid for 1987-1990 Yamaha WaveRunner jet skis.

1. OEM (Original Equipment Manufacturer) Replacement: This starter solenoid is a direct replacement for the original part in 1987-1990 Yamaha WaveRunner jet skis, ensuring a perfect fit and function.

2. High-Quality Material: The Unlimited starter solenoid is made of high-quality materials, which can withstand the harsh marine environment and provide reliable performance.

3. Easy Installation: The replacement process is straightforward, and no major modifications are required to install this starter solenoid.

4. Improved Starting Performance: A faulty or worn-out starter solenoid can cause starting issues, such as a slow or difficult start. Replacing it with a new one can significantly improve the starting performance of your jet ski.

1. Cost: The Unlimited starter solenoid may be more expensive than aftermarket or used alternatives. However, the cost may be justified by the OEM quality and improved performance.

2. Availability: This starter solenoid may not be readily available at local parts stores, and you may need to order it online.

3. Potential Compatibility Issues: Although this starter solenoid is designed for 1987-1990 Yamaha WaveRunner jet skis, there is a possibility that it may not be compatible with specific models or variations.

The Unlimited 21378-P355276-48 starter solenoid offers several advantages, such as OEM quality, high-performance materials, and straightforward installation. However, it may come with disadvantages like cost and availability. Ultimately, the decision to purchase this starter solenoid depends on your budget, availability, and preference for OEM parts.

If you are looking for a reliable and high-performing starter solenoid for your 1987-1990 Yamaha WaveRunner jet ski and are willing to pay the price, the Unlimited 21378-P355276-48 starter solenoid is an excellent choice. If you are on a tight budget or prefer aftermarket alternatives, you may want to explore other options carefully to ensure compatibility and reliability.

Details:

1990 - 1993 Yamaha sj650 super jet. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 1994 - 2001 Yamaha sj700 super jet.

This is helpful if you are buying multiple items. Parts Unlimited starter solenoid for 1987 -1990 Yamaha WJ500 wavejammer jet ski: new starter solenoids complete with connection hardware.: brand: parts Unlimited, model number: 21378-P355276-48.

specifications jetskiignitions:

• for makes: Yamaha
• for years: 1987–1990
• mpn: 21378-p355276-48
• part type: Jet Starter Solenoid

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

shipping jetskiignitions:

• type: fixed
• class: standard
• transit: 3-5 days
• service: standard

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offer jetskiignitions:

• started: january 31, 2026
• in stock #: 1
• price: $31.45
• item condition: New
• options: ship-to-home
• sold #: 19
• availability: in stock

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