004-185A2 KAWASAKI Ignition Coil Ultra

Review KAWASAKI Marinepartsdistributors New Ignition Coil Fits Ultra By 004-185

The 004-185a2 Ignition Coil is a crucial component for the electrical ignition system in various Kawasaki Ultra 310LX jet skis. Manufactured by Magneti Marelli, this ignition coil carries several part numbers, including 21121-0720, 21121-3722, and 004-185.

This high-performance ignition coil is designed to deliver a powerful spark to ignite the air-fuel mixture in the engine's cylinders. It features a robust construction with a compact and lightweight design, making it an ideal fit for the demanding environments of watercraft applications.

The ignition coil employs advanced technology to generate a strong magnetic field, which in turn produces a high-voltage spark required for efficient combustion. It is engineered to meet the specific electrical requirements of the Kawasaki Ultra 310LX, ensuring optimal engine performance and reliability.

The 004-185a2 Ignition Coil is easy to install, with a plug-and-play design that connects directly to the engine wiring harness. It is essential to replace a faulty ignition coil to maintain the overall health and longevity of the engine.

In summary, the 004-185a2 Ignition Coil by Magneti Marelli is a vital replacement part for the Kawasaki Ultra 310LX jet ski. It delivers a powerful spark to ignite the engine, ensuring optimal performance and reliability. With its robust construction and easy installation, this ignition coil is an excellent choice for those seeking a high-quality and long-lasting solution for their watercraft.

The Kawasaki Ultra 310LX jet ski uses two ignition coils, model numbers 004-185A2 (part number 21121-0720) and 004-185 (part number 21121-3722). Replacing these coils can help improve the performance and longevity of your watercraft. Here are some pros and cons of buying these ignition coils:

1. Improved engine performance: New ignition coils can help your engine run more efficiently and effectively.

2. Enhanced fuel economy: Better ignition can lead to improved fuel economy, saving you money on gas.

3. Longer lifespan: New ignition coils will last longer than worn-out ones, reducing the need for frequent replacements.

4. Increased reliability: New ignition coils can help prevent engine misfires and other issues that can cause downtime.

1. Cost: Ignition coils can be expensive, especially when purchasing two at once.

2. Installation difficulty: Installing ignition coils can be a complex process, requiring specialized tools and knowledge.

3. Availability: Ignition coils for specific models, like the Kawasaki Ultra 310LX, may be hard to find in local stores and may need to be ordered online.

The decision to buy the Kawasaki Ultra 310LX ignition coils depends on your priorities and budget. If you value improved engine performance, enhanced fuel economy, and increased reliability, then the cost and installation difficulty may be worth it. However, if you're on a tight budget or prefer to avoid complex installations, you may want to consider alternatives, such as used ignition coils or waiting until the current ones fail. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

If you decide to purchase the Kawasaki Ultra 310LX ignition coils, make sure to order them from a trusted supplier with a good reputation for quality and customer service. Additionally, consider hiring a professional to install the coils to ensure proper installation and minimize the risk of damage to your watercraft.

Details:

Ignition coil, replaces: source: aftermarket. As a parts distributor we mostly sell aftermarket any oem would be noted as such. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. New ignition coil fits Kawasaki ultra 310LX by 21121-0720 21121-3722 004-185: replaces part numbers specifications.

All parts sold are new.

specifications jetskiignitions:

• brand: Kawasaki
• mpn: 004-185a2
• part type: Ignition Coil
• warranty: 1 Year
• california prop 65 warning: This Product May Expose You To Chemicals Such As Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
• oem interchange part numbers1: 21121-0720
• oem interchange part numbers2: 21121-0744
• oem interchange part numbers3: 21121-3722
• source: Aftermarket

payments jetskiignitions:

• other
• credit card: visa
• wallet: apple-pay

offer jetskiignitions:

• availability: in stock
• started: august 12, 2025
• sold #: 18
• options: ship-to-home
• price: $104.53
• item condition: New

shipping jetskiignitions:

• service: economy, standard, expedited, overnight
• transit: 4-8 days
• type: fixed
• class: economy, standard, expedited, one-day

seller jetskiignitions:

• # reviews: 19134
• city: deerfield beach, florida
• rating: 95.2%

returns jetskiignitions:

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

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems