Kubota RTV400Ci high beam and low beam headlight bulbs both use 881 size bulbs for optimal lighting performance. The replacement chart covers vehicle production years from 2015 to 2018 with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 881 bulb is the sole type specified across all headlight positions in the Kubota RTV400Ci headlight bulb data, covering model years 2015-2018.
The 881 is a halogen bulb operating at 27 watts with a wedge-style base, originally developed for fog light applications in the automotive industry.
The 881 bulb produces a wide, low-profile beam pattern, which aligns with its common use in utility and work vehicle lighting where broad illumination at close range is prioritized over long-distance projection.
The Kubota RTV400Ci uses the same 881 bulb size for both high beam and low beam headlight positions across all listed model years, meaning a single bulb type serves both functions.
The 881 belongs to the H27 bulb family and shares physical housing similarities with related types such as the 880 and 885, though these variants differ in wattage and are not interchangeable without verification of electrical compatibility.
Because the high beam and low beam positions share the same bulb specification, the RTV400Ci likely uses a dual-filament or dual-lamp arrangement to achieve beam switching rather than relying on bulb differences between positions.