3 Postion Ignition Switch and Key for Toro Z Cutter ZS Series Models 117-2221 137-4100 [Lawn Mower Ignition Switch]Ignition switch compatible with for Z Quest Next Z. Copatible with Toro Z Master TimeCutter ZS Series for lawn mower tractor. Replace Part 117-2221 137-4100 1172221 1374100 116-0229 1160229 430-120. [3 Position 5 Terminals]3 Position Ignition controls 3 functions: STOP-IN-REVERSE. There are 5 terminals on the back of the switch. [Premium Quality]Our ignition switch is made of high-performance ABS and high-quality brass, with safety, durability and excellent conductivity. [Easy to install]It only takes a few minutes to replace your lawn mower ignition switch. Unplug wire connector, squeeze the tabs on the back of the switch and pull it out. Stuff the wire connector back through the hole, plug the connector back onto the new switch and push the switch into the hole until the tabs click. Material: plastic colour: black Package Contents: 1 x ignition switch 2 x keys 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.