Ignition Key Switch for Spartan Mower Engine Start/Stop Control SKU: 137-4100

When your ignition key switch starts acting up—no response when you turn the key, intermittent starting, or complete electrical failure—your mowing schedule comes to a grinding halt. This genuine Spartan replacement switch restores reliable engine control, giving you the dependable start-and-stop operation your mower was designed to deliver.

Why Genuine Spartan Matters

• Exact-fit design with proper electrical connections and mounting points
• Built to handle constant vibration and outdoor weather conditions
• Reliable contact points ensure consistent electrical flow for starting
• Genuine Spartan engineering for long-term durability under heavy use

A worn or failing ignition switch doesn't just make starting difficult—it can leave you stranded mid-job when contacts finally give out completely. Trust S&H Parts to get you the right Spartan switch that fits perfectly and performs reliably, backed by our 55 years of small engine expertise.