Replacement Air Filter for Mazda BT-50 (2025)

Replacement Air Filter, fitment-checked

A replacement element for the 2025 Mazda BT-50, taking the place of the factory air filter. K&N builds this one as a high-flow part meant to stay with the truck rather than be discarded on a service schedule. The application is a single model year, so confirm the year before ordering.

The BT-50 listing here is narrow (2025 alone), which makes this a filter to match against your own truck's model year rather than assume across a generation. It is a replacement element, so it takes the place of the factory filter in the existing airbox rather than changing the intake path. K&N's design intent is a high-flow part that stays with the vehicle instead of being swapped on the usual service interval, which is what the lifetime description in the catalog points at. Shipping weight is 1.54 lb, and the warranty class is No-Hassle Lifetime Limited.