fits model: Yz250w. make: Yamaha. year: 1989.

( Manufacturer Part Number: 3JE-85540-00 ), ( Part Type: Unit ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan )
The Yamaha 3JE-85540-00 CDI Unit is a crucial component for the 1989 YZ250W model of Yamaha's legendary off-road motorcycles. This CDI (Capacitor Discharge Ignition) unit is a significant part of the engine's ignition system, responsible for delivering a precise spark at the right moment to ignite the fuel-air mixture in the cylinder.
This CDI unit is designed to provide reliable ignition performance, ensuring smooth engine operation and optimal power delivery. It features advanced electronic ignition technology that helps to improve fuel efficiency, reduce emissions, and provide a more responsive engine. The unit is also designed to be durable and long-lasting, with a robust construction that can withstand the rigors of off-road riding.
The Yamaha 3JE-85540-00 CDI Unit is a direct replacement for the original part on the 1989 YZ250W, ensuring a perfect fit and easy installation. It is compatible with the standard wiring harness and requires no modifications to the engine or wiring system.
In summary, the Yamaha 3JE-85540-00 CDI Unit is a high-quality, reliable, and durable ignition component for the 1989 YZ250W. It is designed to improve engine performance, fuel efficiency, and reduce emissions, while providing long-lasting reliability and easy installation.
Pros of buying Yamaha 3je-85540-00 CDI unit (1989 YZ250W):1. Reliability: Yamaha is known for its durability and reliability, which means the CDI unit is likely to last a long time if properly maintained.
2. Availability of parts: Since it's a well-known brand, finding replacement parts for the CDI unit should be relatively easy.
3. Potential for restoration: If the bike is not in good condition, this CDI unit can be a great investment for a restoration project.
4. Affordable price: Compared to newer models, this CDI unit is relatively affordable, making it an accessible option for many riders.
Cons of buying Yamaha 3je-85540-00 CDI unit (1989 YZ250W):1. Age and wear: The unit is over 30 years old, so it may have some wear and tear, which could require repairs or replacements.
2. Limited technology: The CDI unit may not have the latest technology, so it may not perform as efficiently as newer models.
3. Compatibility issues: If the bike has had modifications or upgrades, there may be compatibility issues with the CDI unit.
4. Availability of experts: Finding a mechanic who is familiar with this specific CDI unit may be challenging.
Recommendation:If you're looking for a reliable, affordable, and potentially restorable CDI unit for your 1989 YZ250W, then the Yamaha 3je-85540-00 could be a great option for you. However, be prepared for potential wear and tear, limited technology, and compatibility issues. It's always a good idea to have the unit inspected by a mechanic before purchasing to ensure it's in good condition and to identify any potential issues. Overall, with proper maintenance and care, this CDI unit can provide many years of reliable performance.
Condition is Used. Shipped with USPS Ground Advantage. NOS Yamaha OEM CDI Unit Assembly 1989 YZ250W 3JE-85540-00.