Replaces Part Number: Fits Cub Cadet: 725-04363, 72504363; Fits Delta: 6402-53, 640253; Fits John Deere: AM141767; Fits MTD: 725-04363, 72504363. Fits Models: MTD 700 series mower; Craftsman T1000, T1100, T1200, T1300, T1500, T2800, T3200, T7800, T8400, T8600, R1500, RER1000; Troy-Bilt TB30, TB42, TB46, TB2246, TB2350, TB2454, CR30; Cub Cadet GT1054, GT2000, GT2042, GT2050, GT2100, GT2148, GTX1054, GTX2000, GTX2154, i1042, i1046, i1050, LGT1050, LGT1054, LGTX1050, LGTX1054. Interlock switch 725-04363 disables the ignition system if the lawn tractor is started or running in unsafe operating conditions. When installing, do so in a well-lit and ventilated area, and take proper safety precautions such as wearing work gloves. Note: Installation guide not included. Professional installation is strongly recommended. Please verify compatibility to ensure the item meets your needs. The product may be updated periodically. The actual product may have slight differences in color or appearance. Please consider this before placing your order if color or appearance is important to you. Color: As shown in photo Material: Plastic Package Contents: 1 x Lawn mower seat switch Note: Light reflection and different display settings may cause the color in the image to vary slightly from the actual item. Measurement may vary by +/- 1-3 cm.