fits model: Ttr90. make: Yamaha. year: 2000–2007.

( Brand: Celox ), ( Manufacturer Part Number: KL7590IC100SD ), ( Part Type: Ignition Coil ), ( Country Of Origin: China )
The **CELOX KL7590IC100SD Ignition Coil** is a high-performance, precision-engineered replacement coil designed specifically for Yamaha s iconic **TTR90 (2000 2007)** adventure-touring motorcycles, ensuring optimal ignition reliability and power delivery for this rugged, dual-sport model. Built to exacting standards, this coil features a **high-energy output** and **superior durability**, making it an ideal upgrade or direct replacement for the OEM component, which may degrade over time due to exposure to harsh off-road conditions, extreme temperatures, or prolonged use. The **KL7590IC100SD** incorporates **advanced coil winding technology**, delivering consistent spark intensity to enhance engine efficiency, throttle response, and overall ride performance critical factors for riders who demand both reliability and power on varied terrains. Constructed from **high-grade materials**, including a robust **aluminum housing** and **long-lasting insulation**, this coil is engineered to resist corrosion, vibration, and electrical interference, ensuring longevity even in demanding environments. Its **compact yet robust design** fits seamlessly into the TTR90 s ignition system, maintaining factory alignment while providing a noticeable improvement in ignition stability, particularly under heavy loads or at high RPMs. Whether you're tackling rough trails, navigating urban commutes, or cruising on long-distance adventures, this coil guarantees **faster ignition times, reduced misfires, and improved fuel combustion**, contributing to a smoother, more responsive engine operation. Backed by **CELOX s reputation for quality and performance**, this coil is a trusted choice for enthusiasts and mechanics alike, offering a cost-effective solution that surpasses OEM expectations without compromising on fit or function.
### Pros and Cons of buying a Celox KL7590IC100SD Ignition Coil for Yamaha TTR90 (2000 2007)
#### **Pros:**1. **Compatibility** The Celox KL7590IC100SD is specifically designed for the Yamaha TTR90 (2000 2007) model range, ensuring a direct fit without modification. This reduces the risk of installation issues that may arise with generic or mismatched parts.
2. **Reliability and Durability** Celox is a well-known brand in the motorcycle aftermarket, known for producing high-quality ignition components. This coil is built to withstand the demands of daily riding, reducing the likelihood of premature failure.
3. **Performance Consistency** A properly functioning ignition coil ensures consistent spark generation, which is critical for smooth engine operation, better fuel efficiency, and reduced misfires. If your bike has been experiencing ignition-related issues, this coil can restore optimal performance.
4. **Ease of Installation** Since it is an OEM replacement part, the installation process is straightforward and typically requires minimal tools. Most riders can replace it themselves without professional assistance.
5. **Cost-Effective Solution** While not the cheapest option, it offers a balance between affordability and quality. Replacing a faulty coil early can prevent more expensive engine damage caused by prolonged misfires.
6. **Warranty Coverage** Celox parts often come with manufacturer warranties, providing peace of mind in case of defects or early failure.
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#### **Cons:**1. **Price** Compared to some generic or no-name brands, the Celox coil may be slightly more expensive. However, the trade-off is usually worth it for reliability.
2. **Availability** While widely available online and in motorcycle parts stores, availability may vary depending on your location. Some regions may require ordering from specialty suppliers.
3. **Potential Counterfeit Concerns** As with many aftermarket parts, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Buying from reputable dealers or authorized distributors mitigates this risk.
4. **Mixed Reviews on Longevity** While Celox is generally reliable, some users report that the coil may not last as long as the original Yamaha part, particularly in extreme riding conditions (e.g., heavy off-roading or extreme temperatures). Regular maintenance (e.g., cleaning spark plugs, checking ignition timing) can help extend its lifespan.
5. **Compatibility with Modified Engines** If your TTR90 has been heavily modified (e.g., upgraded ECU, high-performance exhaust, or significant tuning), the stock Celox coil may not fully optimize performance. In such cases, a high-performance coil (e.g., from brands like NGK or Denso) might be more suitable.
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### **Conclusion:**The Celox KL7590IC100SD ignition coil is a **strong, reliable choice** for Yamaha TTR90 owners (2000 2007) looking to replace a faulty or worn-out coil. Its compatibility, durability, and ease of installation make it a practical option for most riders. While it may not be the absolute cheapest or longest-lasting solution, its balance of quality and performance justifies the cost for the average rider.
For riders with heavily modified bikes or those seeking maximum performance, exploring high-end alternatives (e.g., NGK or Denso coils) may be worthwhile. However, for stock or lightly modified TTR90s, the Celox coil is a **solid recommendation** that offers a good blend of affordability and reliability.
**Final Recommendation:**Purchase the Celox KL7590IC100SD from a trusted seller (e.g., Amazon, RockAuto, or a local Yamaha dealer) to ensure authenticity. If budget allows, consider pairing it with a high-quality spark plug (e.g., NGK CR8E or Denso FK14HR11) for optimal performance. Regularly inspect the coil and spark plugs to monitor wear and address issues promptly.
For Honda model's. ATC200X 1983 -1985. For Suzuki model's. For Yamaha model's.
LT-A500F Quad Master 500 2000 -2001. Premium Quality Replacement Part, Ignition Coil. LT-A500FB Vinson 500 4WD 2004 -2007. LT-A500F Vinson 500F 4WD 2002 -2007.
For Kawasaki model's.