Aumtoni Starter for Kohler Engines 15–31 HP (1994–2015) — 12V, 10-Tooth CCW Replacement

If your mower, garden tractor, or utility vehicle equipped with a Kohler engine is struggling to crank, this Aumtoni starter is built to be a practical, high-quality swap-in. Engineered to match OEM mounting, gear count, and electrical specifications, it fits many 15–31 HP Kohler engines used by brands such as John Deere, Cub Cadet, Toro, Scotts, Thomas and Grasshopper. The unit ships complete and ready for installation so you can get back to cutting with minimal downtime.

Will this starter fit my Kohler engine and my mower model?

This Aumtoni starter is compatible with a wide span of Kohler engines manufactured between 1994 and 2015 in the 15–31 HP range. It replaces multiple part numbers and was made to align with common OEM mounting and gear specifications.

• Compatible with Kohler 15–31 HP engines (1994–2015).
• Fits machines from John Deere, Cub Cadet, Toro, Scotts, Thomas, Grasshopper.
• Cross-references replace numbers: 2509809S, 2509808S, 2509808, 2509824-S, 25-098-24-S, 2509821S, 2409801S.
• Gear: 10-tooth drive, rotation: 12V CCW (counterclockwise).

How easy is installation and what do I need to prepare?

Installation is straightforward for anyone comfortable with basic small-engine maintenance. The starter uses standard mounting bolts and electrical terminals; removal of the old unit and bolting in the replacement typically takes under an hour for most users.

• Tools: socket set, wrenches, and possibly a lift or jack for access.
• Disconnect battery before removal to avoid shorts.
• Match the 10-tooth gear and CCW rotation to confirm compatibility.
• Torque mounting bolts to your engine manual’s specification for safety.

What are the technical features and quality expectations?

This Aumtoni starter is manufactured as a premium-quality replacement designed to meet the functional standards of the original equipment. It is a 12-volt starter with a 10-tooth drive and counterclockwise rotation, intended to provide dependable cranking performance for restored starting systems.

• Voltage: 12V electrical system compatibility.
• Drive: 10-tooth pinion for matched engagement.
• Rotation: CCW (counterclockwise) — verify with your engine spec.
• Sold single unit: package includes one starter ready to install.

What support and return options come with this purchase?

Aumtoni offers a customer-focused return and support policy to simplify post-purchase issues. If the starter arrives with defects or doesn't meet your expectations, contact the seller for guidance and a prompt response.

• Hassle-free return and money-back policy if issues arise.
• Customer service committed to replying within 24 hours.
• Instructions and seller assistance available to confirm fitment and troubleshoot installation.

Who is this for? This replacement starter is aimed at homeowners, landscapers, and small-fleet managers who maintain mowers and small utility vehicles with Kohler engines from the specified years and horsepower range. It’s a practical option for DIY mechanics or service shops seeking a direct-fit, high-quality replacement to restore reliable starting performance without sourcing an OEM part.