The Cub Cadet Challenger 400 uses 881 bulb size for both high beam and low beam headlight applications. The replacement chart covers 2017 through 2019 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Cub Cadet Challenger 400 uses the 881 bulb for both high beam and low beam headlight positions across the 2017-2019 model years, with the halogen capsule headlamp configuration specified for all listed applications.
The 881 is a single-filament halogen bulb rated at 12 volts and 27 watts, which places it in the lower wattage range of automotive halogen bulbs and reflects its use in utility-oriented lighting applications.
The 881 bulb uses a PGJ13 base, a pin-style base type that is not interchangeable with common wedge or bayonet base bulbs, making base compatibility a relevant factor when sourcing a replacement.
The 881 bulb conforms to ANSI standards recognized in both the United States and Canada, indicating a standardized specification for electrical and photometric performance.
Because the same 881 bulb serves both the high beam and low beam positions, the Challenger 400 relies on separate bulb housings or beam optics rather than a dual-filament bulb to produce distinct beam patterns.
The halogen capsule headlamp designation in the specifications indicates that the 881 bulb fitment applies specifically to vehicles equipped with that headlamp type, and not to any alternative headlamp configurations.