YAMAHA 8H8-85513-20-00 Lighting Coil

( Manufacturer Part Number: 8H8-85513-20-00 ), ( Part Type: Coil ), ( Country Of Origin: Japan )

Review YAMAHA Oem Snowmobile Replacement Lighting Coil Model's fits 1979-96

The **Yamaha 8H8-85513-20-00 Lighting Coil** is a meticulously engineered, high-performance component designed exclusively for Yamaha s classic motorcycle models produced between **1979 and 1996**, including iconic bikes like the **XT500, XT600, XT750, XT900, and the legendary XT1200 Upside**, as well as the **FZR750, FZR1000, and FD500**. This coil is a critical part of the motorcycle s electrical system, responsible for generating the high-voltage spark necessary to ignite the air-fuel mixture in the engine s cylinders, ensuring smooth, reliable operation and optimal power delivery. Crafted from premium-grade materials, the **8H8-85513-20-00** features a robust **aluminum housing** that not only enhances durability but also contributes to efficient heat dissipation, preventing overheating during prolonged rides or high-performance use. Inside, a **high-quality copper winding** is meticulously wound around a precision-engineered core, delivering a consistent and powerful electrical output with minimal resistance, which translates to a stronger, more reliable spark for improved combustion efficiency. This coil is fully compatible with Yamaha s original ignition systems, including both **electronic and digital ignition setups**, making it an ideal replacement for worn-out or damaged original components. Whether restoring a vintage bike to its former glory or maintaining a well-loved classic, this coil ensures that the motorcycle s ignition system operates with the same precision and reliability as it did when it left the factory. Its **OEM-level quality** guarantees a perfect fit and seamless integration with the bike s wiring harness, eliminating the need for modifications or additional adapters. For riders who demand both performance and authenticity, the **Yamaha 8H8-85513-20-00 Lighting Coil** is an indispensable upgrade, bridging the gap between modern reliability and the timeless engineering of Yamaha s legendary motorcycles.

### **Pros and Cons of buying a Yamaha 8H8-85513-20-00 Lighting Coil (1979 1996 Models)**

1. **Reliability and Durability** Yamaha s lighting coils, particularly from the late 1970s to mid-1990s, are known for their robust construction. Many of these units were designed to withstand heavy use, making them a dependable choice for classic motorcycles.

2. **Compatibility** This coil is specifically designed for Yamaha motorcycles from 1979 to 1996, ensuring a direct fit without modification for models like the XS650, XJ600, XT500, and others in that era.

3. **Proven Performance** The 8H8-85513-20-00 is a standard ignition coil for its generation, meaning it has been tested and refined over time. Many riders report consistent spark and reliable ignition performance when properly maintained.

4. **Ease of Replacement** Replacing an old or failing coil is a straightforward DIY task, often requiring only basic tools. This makes it an attractive option for those who prefer hands-on maintenance.

5. **Cost-Effective Alternative** Compared to modern high-performance coils, this unit is relatively inexpensive, making it a budget-friendly upgrade or replacement for classic bikes.

6. **Availability of Parts** Since these coils were widely used, replacement parts, wiring harnesses, and even complete ignition systems are still available through aftermarket suppliers and salvage yards.

7. **Classic Bike Enthusiast Appeal** For riders who prioritize authenticity in their restoration or daily riding experience, using an original or OEM-style coil aligns with the vintage aesthetic.

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1. **Age-Related Wear** Even if the coil is in good condition, its age means it may not perform as efficiently as modern coils. Over time, internal resistance can increase, leading to weaker sparks or ignition issues.

2. **Potential for Failure** Like all mechanical components, coils degrade over time. If the original coil has been neglected, it may fail unexpectedly, leaving the bike without ignition. Regular testing (e.g., with a multimeter) is necessary to ensure functionality.

3. **Limited Advanced Features** Modern coils often include features like digital ignition timing, better heat dissipation, and longer lifespan. This coil lacks those advancements, which may affect performance in high-stress conditions (e.g., aggressive riding or extreme climates).

4. **Compatibility with Modern Mods** If the bike has been modified with aftermarket ignition systems, ECUs, or high-performance components, this coil may not integrate seamlessly. Some riders report compatibility issues with modern wiring or electronic ignition setups.

5. **Maintenance Requirements** Older coils can develop oil or moisture contamination, which may require more frequent cleaning or replacement of internal components. Neglecting maintenance can lead to premature failure.

6. **Difficulty Finding Original Parts** While parts are available, sourcing an exact OEM replacement may become challenging over time as supply chains shift. Salvage yards or specialty shops may be the only reliable sources.

7. **Potential for Counterfeit or Low-Quality Replacements** Due to the age of the part, there is a risk of purchasing a counterfeit or poorly manufactured replica, which could underperform or fail quickly.

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The Yamaha 8H8-85513-20-00 lighting coil is a solid, reliable choice for restoring or maintaining classic Yamaha motorcycles from 1979 to 1996. Its compatibility, durability, and cost-effectiveness make it a practical option for riders who prioritize authenticity and simplicity. However, its age means it may not match the performance or longevity of modern coils, and it requires careful maintenance to avoid failure.

For riders who prioritize **reliability, ease of replacement, and vintage authenticity**, this coil is a worthwhile investment. For those who seek **high-performance ignition, advanced features, or long-term reliability**, a modern coil or an aftermarket high-performance unit may be a better long-term solution.

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- You are restoring or maintaining a classic Yamaha from 1979 1996.

- You prefer a straightforward, OEM-style replacement with minimal modification.

- You are willing to perform regular maintenance (e.g., cleaning, testing spark output).

- Budget is a concern, and you prioritize compatibility over cutting-edge performance.

- Your bike has been heavily modified with modern ignition systems.

- You experience frequent ignition issues and suspect the coil is failing.

- You want improved performance, longevity, or advanced features (e.g., better heat management, digital ignition compatibility).

- You are unsure about the coil s condition and cannot verify its authenticity or functionality before purchase.

For the best results, **test the coil s resistance (should be around 5 10 ohms for primary and 5 10 k ohms for secondary) and inspect for leaks or corrosion** before installation. If possible, pair it with a high-quality spark plug and ignition system for optimal performance.

Details:

part #: 8h8855132000 prices

• $62.99-$89.99

specifications azsnowmobiling:

• for makes: Yamaha
• for years: 1979-96
• mpn: 8h8-85513-20-00
• part type: Coil
• country of origin: Japan

seller azsnowmobiling:

• rating: 99.9%
• city: Hinckley, Minnesota
• # reviews: 15255

payments azsnowmobiling:

• wallet: Paypal
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• other

general azsnowmobiling:

• Parts Accessories > Snowmobile Parts > Accessories
• condition: New other see details

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

offer azsnowmobiling:

• options: Ship-to-home
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• availability: In Stock
• sold: 0
• quantity: 1
• started: May 4, 2026

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• transit: 2-5 Days
• carrier: USPS
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express

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