Package includes 2x 491588S air filter and 1x 5062K spark plug. [491588S Air Filter]Air filter compatible with Briggs Stratton 491588S 491588 399959 4915885 4915886 4915888 4915889 air filter. Suitable for BS 4101 5043 5043A 5043D 5043H 5043K, 625 675 725 625-675 e/ex series and quantum 3.5-6.75 gross horsepower push mowers. 5062K spark plug replaces Briggs Stratton part 802592S/5095H RJ19LM. Suitable for selected L-type engines. Lawn Mower Air Filter fits Craftsman 3364, Toro 20330 20332 20334 119-1909, for Honda GCV160 17211-ZL8-023, John Deere PT15853 LG491588, Stens 102-549, Troy-Bilt, Husqvarna walk behind mowers. Size: 5-1/4 inch long, 4-1/2 inch wide, 13/16 inch high. The air filter is made of high-quality PVC and filter paper, which is breathable and durable, and can effectively prevent fine particles from entering the carburetor and engine, providing reliability for the lawn mower, maintaining optimal performance and extending service life. [Easy to Install]The air filter replaces the small engine air filter with precise size and convenient installation. Ensure the lawn mower works smoothly and prolong the life of the lawn mower engine. Loosen the cover screws and tilt the cover downward. Carefully remove and discard the paper air filter. Install the new filter element with the paper pleats facing outward. Close the cover and tighten the screws. Colour:Photo Color Material:PVC Package Contents: 1 set x Lawn mower filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.