Husqvarna 532140402 Ignition Key Assembly

The Husqvarna 532140402 is a delta-cut steel ignition key designed for AYP/Husqvarna-produced lawn tractors and riding mowers. It operates the 12V ignition starter switch on compatible units. The key features a 2.125 inch (54 mm) overall length and a distinctive delta blade profile to match OEM switch tumblers. This part replaces multiple OEM numbers across the Husqvarna Group brand portfolio including Husqvarna, Poulan, Poulan Pro, Craftsman, Jonsered, McCulloch, and RedMax. It also cross-references to AYP 140401, 140402, 140403, MTD 725-1745, Cub Cadet 925-1745, John Deere GY20680, and Toro 112-0312. Constructed from nickel-plated steel for corrosion resistance and mechanical durability in outdoor power equipment environments.