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The POULAN 532140403 is a molded ignition key designed as a direct OEM-style replacement for outdoor power equipment. This key interfaces with the ignition switch to control starting and shutdown functions on riding mowers and similar small-engine equipment. The molded construction provides a durable, properly shaped key that seats correctly in the ignition switch. Installation is straightforward and is typically handled by equipment technicians or knowledgeable end users performing routine maintenance or component replacement.
This ignition key is used in residential outdoor power equipment, primarily riding lawn mowers. It serves as a replacement when the original key is lost, damaged, or worn. The key must seat correctly in the ignition switch to allow the equipment to start and operate safely. Refer to your equipment service manual to confirm fitment before installation.
Compatible with the following models: Q12538B, CO18542STA, CO18542STC, 917, WA1338A, Q12538A, 270450, SPGT2254, CO18542STB.
Installation of this ignition key is performed by equipment technicians or qualified service personnel. Before replacing the key or servicing the ignition switch, disconnect the spark plug wire to prevent accidental engine start. Confirm the replacement key seats fully and rotates smoothly through all ignition positions before returning the equipment to service. Consult the equipment service manual for ignition switch orientation and any model-specific guidance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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