Husqvarna Hour Meter Service Reminder Gauge 594919101 — OEM replacement with visible engine-hour tracking

Keep your mower maintenance on time with a factory-equivalent hour meter designed to replace worn or failed gauges. This genuine OEM AYP component fits a wide range of Husqvarna, AYP and allied-brand models and replaces several legacy part numbers, making it a straightforward swap for technicians and experienced owners. It provides a reliable, visible hour reading so you can monitor usage and plan oil changes, blade service, and other routine tasks without guesswork.

Which machines does this hour meter fit?

The 594919101 hour meter is compatible with many current and older Husqvarna and AYP models. Check your model number against the listed fits to ensure direct replacement without modification.

• Fits Husqvarna models such as CTH 19530, CTH 2138R, GTH 3052TDF, LTH 2038R and LTH 2142DR.
• Includes fitment for MZT and TC/TS series like MZT 61 BF, TC 130, TC 238, TS 238–246 variants.
• Also compatible with YTA/YTH series and zero-turn models Z 246, Z 246i, Z 248F.
• Replaces old part numbers 586161801, 532198138 and 532401763 for straightforward swaps.

How easy is it to install the replacement gauge?

Installation is typically a simple panel swap if your original meter uses the same mounting and connector style. Basic hand tools and a short interruption in mower service are usually all that’s needed; the electrical plug and mounting location match OEM placements on compatible machines.

• Disconnect battery before removing the old gauge to avoid shorts.
• Unbolt the instrument cluster or remove the dash panel to access the hour meter.
• Unplug the harness and plug in the new meter, then secure with original fasteners.
• Test power-up to confirm hour display and any indicator lights function.

What are the benefits of using this OEM AYP part instead of a generic meter?

Choosing an OEM AYP hour meter ensures correct fit, reliable electrical compatibility and the same mounting footprint as the original unit. That reduces installation time, avoids custom wiring, and preserves dash aesthetics and resale value.

• Direct replacement reduces risk of connection or calibration errors.
• Built to the same specifications used by leading mower manufacturers.
• Maintains original look and performance of the instrument cluster.
• Backed by the manufacturing standards used for Craftsman, Poulan Pro and other major brands.

Who this is for: Owners, service shops and fleet managers who operate Husqvarna or AYP ride-on mowers and zero-turns and need a dependable hour-tracking gauge. If your mower’s service reminder stopped working, the display is fogged or nonfunctional, or you’re restoring equipment to factory spec, this OEM replacement restores accurate runtime monitoring and simplifies scheduled maintenance planning.