NGK IYH0016 Ignition Coil Spark Plug 2X

( Brand: Ngk ), ( Manufacturer Part Number: IYH0016 ), ( Part Type: Ignition Spark Coil Plug ), ( Oe/oem Part Number: 21121-0054 ), ( Color: Yellow ), ( Country Of Origin: China )

Review NGK 2x Ignition Coil Spark Plug Kawasaki fits NINJA 250R 250 2008

The **NGK IYH0016 2x Ignition Coil Spark Plug Assembly** is a precision-engineered, high-performance component specifically designed for the **2008 Kawasaki Ninja 250R**, ensuring optimal ignition reliability and engine efficiency for this sporty 250cc bike. This dual-coil assembly combines NGK s renowned expertise in spark plug technology with a robust, high-output coil system tailored to meet the demanding performance requirements of the Ninja 250R s fuel-injected, high-revving engine. Crafted from high-grade materials, the IYH0016 features a **copper core electrode** that delivers superior heat dissipation and consistent spark generation, even under extreme operating conditions, while the integrated **high-energy coil** ensures instant ignition and smooth combustion for enhanced throttle response and power delivery. The assembly s compact yet durable design fits seamlessly into the Ninja 250R s engine bay, maintaining factory alignment without requiring modifications, making it an ideal replacement for the OEM coils while offering improved longevity and performance. Whether used for routine maintenance or as part of a performance upgrade, this NGK coil assembly provides a reliable, long-lasting solution that helps preserve the Ninja 250R s sporty handling and spirited ride, all while adhering to strict OEM specifications for a perfect fit.

### Pros and Cons of buying a NGK IYH0016 (2x Ignition Coil/Spark Plug) for a 2008 Kawasaki Ninja 250R

1. **Compatibility and Reliability** The NGK IYH0016 is specifically designed for Kawasaki engines, including the Ninja 250R, ensuring proper fitment and performance. NGK is a well-respected brand known for durable and reliable ignition components.

2. **Dual Coil Pack** The unit includes two ignition coils, which simplifies installation since you won t need to purchase them separately. This reduces the number of parts you need to source and install.

3. **Improved Ignition Performance** NGK coils are engineered to provide consistent spark, which can enhance engine efficiency, smoother idling, and better throttle response. This is particularly beneficial for a sportbike like the Ninja 250R, where performance matters.

4. **Long Lifespan** NGK coils are generally built to last longer than aftermarket alternatives, reducing the need for frequent replacements. Proper maintenance can extend their lifespan even further.

5. **Ease of Installation** Since the coils are paired with spark plugs (though the IYH0016 is a coil pack, not a plug), replacing them is straightforward if you re familiar with basic motorcycle maintenance. The wiring is typically color-coded for easy connection.

6. **Warranty and Support** NGK offers warranties on their products, providing some assurance against defects. Additionally, they have a strong reputation for customer support and availability of replacement parts.

7. **Cost-Effective for the Package** While individual coils or plugs can be cheaper, buying a dual-coil pack like this often provides better value, especially if you re replacing both coils at once.

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1. **Higher Upfront Cost** Compared to buying individual coils or third-party alternatives, the NGK IYH0016 may be more expensive. However, this is often justified by the brand s reliability.

2. **Potential Overkill for Minor Issues** If your Ninja 250R s ignition problems are isolated to one coil or plug (e.g., a single misfire), replacing both coils at once might be unnecessary. This could lead to spending more than needed.

3. **Compatibility with Aftermarket Mods** If you ve modified your bike with aftermarket components (e.g., ECU tuning, custom exhaust, or high-performance plugs), the stock NGK coils may not fully optimize performance. In such cases, high-performance coils or plugs might be preferable.

4. **Installation Complexity** While not overly difficult, replacing ignition coils requires careful handling of wiring and connectors. Mistakes here could lead to electrical issues or damage to the system. If you re unsure, professional installation is recommended.

5. **Limited Customization** NGK s standard coils are optimized for stock performance. If you re looking for aggressive tuning or extreme performance gains, you might need to explore higher-performance alternatives (e.g., Denso, Morimoto, or aftermarket brands like AEM or NGK s own "Laser" or "Power" series).

6. **Availability and Lead Times** Depending on your location, NGK parts might not always be in stock at local bike shops. Online retailers may have longer shipping times, which could delay repairs.

7. **Potential for Counterfeit Products** As with any popular part, there s a risk of purchasing counterfeit NGK coils, especially from untrusted sellers. Always buy from reputable dealers or authorized retailers to avoid this.

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The NGK IYH0016 ignition coil pack is a solid choice for a 2008 Kawasaki Ninja 250R, especially if you re looking for a reliable, OEM-quality replacement that ensures proper fitment and performance. It s ideal for riders who prioritize durability, ease of installation, and brand reputation. However, if you re on a tight budget or only experiencing minor ignition issues, you might consider individual coils or third-party options. For heavily modified bikes or those seeking performance gains, higher-end coils may be worth investigating.

If your primary goal is to restore stock-like reliability and performance without overcomplicating things, the NGK IYH0016 is a safe and effective choice.

- You re replacing both coils at once for a complete refresh.

- You value brand reliability and want to avoid potential issues with cheaper alternatives.

- Your bike is stock or lightly modified, and you want consistent ignition performance.

- You prefer the convenience of a pre-paired coil pack.

- You re only experiencing issues with one coil and want to save money.

- Your bike is heavily modified, and you d benefit from high-performance coils (e.g., NGK s "Laser" series or Denso s "Iridium" coils).

- You re comfortable with third-party brands like Morimoto or AEM, which may offer better performance for tuning.

For most stock or lightly modified 2008 Ninja 250R owners, the NGK IYH0016 is a **highly recommended** choice for its balance of quality, compatibility, and ease of use. Always pair it with the correct spark plugs (NGK DCPR8E9 or equivalent) for optimal results.

Details:

2x Ignition Coil. KAWASAKI NINJA 250R 250 2008. 2x Spark Plug Cap.

part #: iyh0016 prices

• $32.99-$45.88

specifications electricacompone:

• for models: 250r, 250, Ninja
• for makes: Kawasaki
• for years: 2008
• brand: Ngk
• mpn: Iyh0016
• part type: Ignition Spark Coil Plug
• oe/oem part number: 21121-0054
• color: Yellow
• country of origin: China

seller electricacompone:

• # reviews: 6963
• rating: 98.9%
• city: Wilmot, New Hampshire

offer electricacompone:

• quantity: 3
• sold: 0
• availability: In Stock
• started: February 23, 2026
• options: Ship-to-home

returns electricacompone:

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

payments electricacompone:

• credit card: Discover
• other
• wallet: Paypal

general electricacompone:

• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
• condition: New

shipping electricacompone:

• type: Fixed
• service: USPS First Class
• carrier: USPS
• transit: 4-10 Days
• cost: $0.00
• class: Standard

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