Replacement carburetor identified as OUAKIKAN part OK502. The source lists compatibility with Kawasaki Mule 500, Mule 520 and Mule 550, including KAF300, KAF300A, KAF300B, KAF300C and KAF300D models. Listed replacement numbers include 15003-2178, 11009-2939, 11060-2334 and 15003-2589. Package contents include one carburetor, two spark plugs, one fuel pump, two oil filters, one fuel line, one oil circuit switch and four clamps. The carburetor has a polished exterior finish and includes housing.