AUTOKAY Fuel Injectors for Kawasaki Vulcan S & Vulcan 900 - Pair (EAT287/49033-0011) OEM-Equivalent Fit

AUTOKAY's twin replacement fuel injectors (EAT287 / 49033-0011) restore precise fuel delivery for compatible Kawasaki motorcycles and ATVs.

These two OEM-replacement injectors are designed to fit a wide range of Kawasaki models, offering a direct-fit option when stock injectors degrade or when troubleshooting fueling issues. Each injector is built to match original specifications for spray pattern and flow, making installation straightforward for riders and mechanics who need a reliable, ready-to-install pair.

Which Kawasaki models will these injectors work with?

These AUTOKAY injectors are cross-referenced to several Kawasaki part numbers and cover many popular bikes and utility vehicles across model years. They list multiple compatible series so you can confirm fitment against your vehicle's part number or service manual.

• Replaces part numbers: EAT287, 49033-0011, 49033-0017, 490330011, 490330017.
• Fits motorcycles: Vulcan S 2015–2019 (including ABS variants and café/SE 2020), Vulcan 900 Classic/Custom/LT 2006–2020, ER-6n 2006–2016, Ninja 650/R and ZX-10R, ZX-14, Versys 650/Versys models 2007–2020.
• Fits ATVs/UTVs: Brute Force 750 series (2015–2021), Teryx/Teryx4 family (2012–2021), and select Camouflage/LE variants.

How do they compare to the original injectors in performance?

These injectors are manufactured to match OEM flow and spray characteristics, aiming to restore factory-like fueling response and efficiency. They are intended as direct replacements rather than performance upgrades, so you should expect similar throttle response and fuel atomization to the original parts.

• Engineered to OEM flow rates and spray angle for consistent combustion.
• Sold in pairs to handle multi-cylinder replacement or matched-bank swaps.
• Quality-controlled to minimize leaks and ensure connector compatibility.

What comes in the package and what should I prepare for installation?

The package includes two fuel injection nozzles and is supplied ready for mechanic- or DIY-installation. Before fitting, verify electrical connectors, O-rings, and fuel rail compatibility; replacing seals during installation is recommended for a leak-free fit.

• Package contents: 2 x fuel injection nozzles.
• Recommended prep: new injector O-rings, basic hand tools, and a clean workspace.
• Installation note: bench-test fuel spray and resistance if available, then install per factory service instructions.

Will these injectors fix rough idle, poor mpg, or check-engine lights?

Replacing faulty injectors can address many fueling-related symptoms, but injectors are one of several potential causes. Use diagnostic codes and fuel-system checks to confirm injector issues before replacement.

• May resolve symptoms caused by clogged or leaking injectors.
• Not a guaranteed fix for problems originating from sensors, ignition, or air intake.
• Pair replacement with diagnosis for best results and avoid unnecessary parts changes.

Who is this for? Motorcycle and ATV owners, independent mechanics, and restoration shops who need a direct-fit, cost-effective injector replacement for a long list of Kawasaki models will find these AUTOKAY injectors suitable. They are geared toward users who want a like-for-like refill option to restore proper fuel metering without chasing obscure OEM parts. If you require matched flow across multiple cylinders, or if the vehicle exhibits fueling faults that point to injectors, this two-pack provides a practical, install-ready solution.