NGK Spark Plugs for Spartan EFI Engine Mowers SKU: 3932x2

Worn or fouled spark plugs cause rough idling, hard starting, poor acceleration, and increased fuel consumption in EFI engines. This genuine NGK spark plug set delivers the precise ignition your Spartan mower's electronic fuel injection system demands for peak performance.

Why NGK Quality Matters

• Engineered specifically for EFI applications with exact heat range specifications
• Superior electrode materials resist fouling and extend service intervals
• Consistent spark delivery maintains proper air-fuel ratios in computer-controlled engines
• Factory-tested construction handles the demands of commercial mowing operations

When your Spartan mower starts losing power, running rough, or consuming more fuel than usual, these plugs restore the reliable ignition that keeps you productive. S&H Parts stocks genuine NGK components because we know what works in the field.