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Description
12839 – Ignition Switch for SCAG Replacement S483472
The 12839 Ignition Switch is a high-quality aftermarket replacement ignition switch engineered to replace SCAG OEM part number S483472. This switch is a critical electrical component that controls power delivery to the starter and ignition circuits, enabling reliable engine starting and shutdown on SCAG commercial mowing equipment.
Built to OEM-style specifications, the 12839 ignition switch features durable internal contacts and a robust housing designed to withstand vibration, weather exposure, and frequent use in professional mowing environments. It ensures consistent electrical connection and smooth key operation for dependable equipment control.
Product Details
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Part Number: 12839
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Replaces OEM: SCAG S483472
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Brand Compatibility: SCAG
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Part Type: Ignition Switch
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Function: Controls electrical power to starter and ignition system
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Operation: Key-operated
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Construction: Heavy-duty electrical contacts with durable outer housing
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Condition: New aftermarket replacement
Compatibility
This ignition switch is designed for SCAG zero-turn and walk-behind mowers that require SCAG ignition switch S483472. It is commonly used across various SCAG commercial mower models, depending on model year and electrical configuration.
Applications
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Engine starting and shutdown systems
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Electrical control panels
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SCAG commercial lawn mowers
The 12839 Ignition Switch replacement for SCAG S483472 provides reliable electrical performance, proper fitment, and long service life, supporting consistent starting and dependable operation of SCAG equipment.

