Yamaha Bio fuel injectors — OEM Aurus
Verified-fitment fuel injectors for the Yamaha Bio covering model years 2000–2025. We stock oem aurus options. Every injector is flow-tested at rated PSI on Bosch EPS 815 equipment, ships free in the US, and carries a lifetime warranty.
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Common Yamaha Bio fuel injector part numbers
OEM, manufacturer and interchange numbers from 2 matching injectors. Each number below can be searched directly in the catalog.
- 1S4-13770-00
- 1S41377000
Common Yamaha Bio fuel injector symptoms
Frequently asked questions about Yamaha Bio fuel injectors
How many fuel injectors does a Yamaha Bio need?
Fuel injector count depends on the engine — typically one injector per cylinder. We sell both single-injector replacements and complete OEM-matched sets. Pick the year and engine above to see the exact set sizes that fit your Yamaha Bio.
What's the warranty on Yamaha Bio fuel injectors from Aurus?
All Yamaha Bio fuel injectors we ship — both new Aurus and remanufactured OEM — come with a lifetime warranty against defects, plus a 30-day no-hassle return window.
What's the difference between OEM Aurus and OEM Remanufactured injectors for the Yamaha Bio?
For this Yamaha Bio we currently stock OEM Aurus New. New OEM Aurus injectors are USA-assembled with premium OEM-grade components from Bosch, Continental and other top-tier suppliers — direct OE-equivalent fit. OEM Remanufactured units are genuine OEM cores fully restored and flow-tested at rated PSI on Bosch EPS 815 equipment.
Will these fit my 2000–2025 Yamaha Bio?
Our Yamaha Bio catalog covers model years 2000–2025. Use the year and engine selectors above to filter to your exact fitment — only injectors whose verified compatibility data includes your year and engine will be shown.
How fast does Aurus ship a Yamaha Bio fuel injector?
Free standard US shipping on every order, with same-day dispatch from Glendale, CA when you order before 3PM PST. Faster options (next-day air, 2-day) available at checkout.