Replace Part Number: 725-12066; 725P12066, 925-12066. Zero Turn Mower Key Ignition Switch with 2 Keys, 3 Position(OFF, RUN, START), 6 Terminals. Compatible with for Models: ZT1 ZT2 ZTX4 ZTX5 ZTX6, ZT1-42, ZT1-46, ZT1-50, ZT1-54, ZT2-50, ZT2-54, ZT2-60, ZT3-60, ZTX4-48, ZTX4-54, ZTX4-60, ZTX5-48, ZTX5-54, ZTX5-60, ZTX6-48, ZTX6-54, ZTX6-60. Compatible with for Model: Z510, Z530, Z550, Z560, Z5200, Z5400, Z5450, Z5600, Z5650, Z5800, Z5800. Compatible with for Models: Z42, Z56, Z50, Z54, 54XP, Z148, Z160, Z254, Z260. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: plastic Package Contents: 1 x Ignition Switch 2 x Key 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.