Caltric Starter for Kohler Engines Compatible with 2509820S / Direct-Fit Replacement, 68mm Mounting

Caltric starter compatible with Kohler 2509820S and related OEM numbers is a direct-fit replacement starter designed to restore reliable engine cranking for lawn and garden equipment.

This replacement starter from Caltric is built to match the mounting points and electrical connections of several Kohler, Cub Cadet, John Deere and Kubota part numbers. It offers a compact footprint and bolt pattern intended for straightforward swap-in installation where the original starter has failed or is showing signs of wear. Before ordering, confirm the unit’s appearance and mounting dimensions against your existing starter to ensure compatibility.

Will this starter fit my Kohler or OEM engine model?

If your damaged or worn starter shows any of the listed OEM numbers, this Caltric unit is intended as a compatible replacement. It covers a range of Kohler numbers and cross-references for Cub Cadet, John Deere, and Kubota, matching common bolt patterns and electrical terminals. Always compare the original starter’s shape, mount spacing and connector type with the product photo to avoid mismatches.

• Compatible Kohler: 2509821S, 2509820S, 2509811S, 2509809S, 2509824S and others
• Cross-references: Cub Cadet KH-25-098-09-S, John Deere AM132702, Kubota E7194-63010
• Mounting hole distance: 68 mm (2.6 in) and overall dimensions provided

How easy is the installation process?

Installation is typically straightforward for technicians or DIYers familiar with small-engine electrical work: unbolt the old starter, disconnect terminals, and bolt the Caltric starter into place using the same hardware. No additional machining is expected when dimensions and mounting points match, but basic hand tools and battery disconnect precautions are required. If you encounter different connectors or a custom bracket, minor adjustments may be necessary.

• Length: 202.3 mm (8 in), Width: 134.7 mm (5.3 in), Height: 78.9 mm (3.1 in)
• Mounting hole spacing: 68 mm (2.6 in)
• Includes one starter unit; confirm terminal orientation before final tightening

What performance and quality features should I expect?

The Caltric starter is manufactured to provide dependable cranking without changing your starter circuit or solenoid arrangement. It’s intended to match the mechanical interfaces of the listed OEM parts and to deliver consistent engagement of the drive gear under normal operating conditions. As with all aftermarket starters, follow regular maintenance and battery health checks to keep performance consistent.

• Designed as a direct-fit mechanical and electrical replacement
• Constructed to match OEM mounting and terminal locations
• Sold as a single unit—compare images to your original before purchase

Who is this for? This Caltric starter is aimed at equipment owners, mower repair shops and DIY mechanics who need a compatible replacement for a failing Kohler or cross-referenced OEM starter. It suits those who can verify part numbers and mounting dimensions and prefer a cost-effective aftermarket option that aligns with the original starter’s form and function. If you’re uncertain about fitment, compare the photos and measurements to your existing starter or consult a qualified technician before installing.