Looking for the exact Kohler air cleaner base that came with your engine? This is the genuine OEM part number 45 094 01-S. It's the real deal, made to fit perfectly on compatible Kohler engines where the original air filter housing mounts. If your old base is cracked, warped, or just worn out, this replacement will get your engine breathing clean air again. Direct fit means no mods needed—just swap it out. Keep your Kohler running smooth and protected with the right factory part. Always check your engine model to make sure this is the correct base for your setup. Simple, reliable, and built to last.