Scag Hour Meter Part # 484566

What It Is

The Scag Hour Meter Part # 484566 is a direct-replacement OEM hour meter for Scag commercial zero-turn mowers and walk-behinds. It tracks total engine run time, enabling scheduled maintenance like oil changes and blade sharpening.

Fitment & Compatibility

Before buying: Verify your Scag model’s serial number and year. This meter is used on most Scag commercial mowers (e.g., Turf Tiger, Cheetah, Wildcat, Patriot, and Freedom Z) from the early 2000s to present. It replaces Scag part numbers 484566, 482104, and 481172. Not compatible with residential Scag models or most other brands (e.g., John Deere, Exmark) without wiring modification. Measure your existing meter’s mounting hole diameter – it’s typically 2.125 inches. Check the connector style: this meter uses a 2-pin flat blade connector. If your machine has a round or 3-pin connector, you’ll need an adapter or splice.

Key Things to Know

• Quality: OEM Scag part; durable, weather-sealed housing with a backlit LCD display. Expect 5+ years of use in commercial conditions.
• Installation: Simple – disconnect battery negative, unplug old meter, remove mounting nut, plug in new one, and secure. No programming required; it starts counting from zero immediately.
• Common gotcha: Some later-model Scag mowers use a digital “smart” hour meter that also records service intervals. This analog replacement won’t reset service reminders – you’ll need to track those manually.
• Price vs aftermarket: Aftermarket meters run $15–25 but often have shorter lifespans, dimmer displays, or incompatible connector sizes. $46 is fair for OEM reliability.

Should You Buy It

Yes, if you own a compatible Scag commercial mower and need a drop-in, no-hassle replacement that will outlast cheap aftermarket units. Skip it if you have a residential Scag or a different brand – measure and check connectors first, or you’ll waste time and money on returns.