Reliable Starting Power for 2003-2006 Models – Replaces 5TJ-81890-20-00
Ensure your Yamaha WR450F fires up reliably every time with this high-performance aftermarket starter motor. Specifically engineered to meet or exceed OEM specifications, this unit provides the powerful torque and consistent operation your dirt bike needs for hassle-free starts on the track or trail.
Crafted from robust metal materials, this starter motor is built for durability and longevity, designed to withstand the demanding conditions of off-road riding. It's a perfect replacement for worn-out or failing original units, bringing renewed life and dependable ignition to your Yamaha WR450F.
DIRECT FIT / KEY SELLING POINT: Precision-engineered as a direct replacement for Yamaha WR450F 2003-2006 models, ensuring easy installation and immediate performance.
Key Features
✔High-Torque Performance: Equipped with a 9-tooth gear drive and reliable magnets for enhanced torque and quick engine starts.
✔Built to Last: Constructed from robust metal materials to ensure exceptional durability and a long service life.
✔Seamless Installation: Designed as a direct OEM replacement for straightforward fitment without modifications.
✔Optimal Electrical Efficiency: Features high-quality field coils to ensure efficient power transfer and dependable ignition.
Technical Specs
Voltage:
12V DC
Teeth Number:
9-Tooth
Material:
Robust Metal Construction
Rotation:
CW (Clockwise)
Vehicle Fitment Guide
Make
Model
Year Range
Yamaha
WR450F
2003-2006
OEM Part Number Cross Reference
Yamaha
5TJ-81890-20-00
Supersedes / Interchangeable with
5TJ-81890-00-00, 5TJ-81890-10-00
Lester
18844
WAI
18844N
J & N
410-54140
Arrowhead
SMU0349
Frequently Asked Questions
Will this starter motor fit my 2007 Yamaha WR450F?
No, this specific starter motor (part number 5TJ-81890-20-00) is designed for Yamaha WR450F models from 2003 to 2006. Later models (2007-2015) typically use a different OEM part number, such as 5TJ-81890-30-00.
Is this an OEM (Original Equipment Manufacturer) part?
This is a high-quality aftermarket starter motor, manufactured to meet or exceed the performance and specifications of the original OEM part. It offers a cost-effective alternative without compromising on reliability.
What are the key benefits of this starter motor?
This starter motor features a high-torque 9-tooth gear drive, robust metal construction for durability, and efficient electrical components. It ensures quick, reliable engine starts and is a direct replacement for easy installation, offering excellent value and performance.
Note: Please verify your vehicle model and year before purchasing. Fast shipping available across the UK and Europe.
