ELECTRIC STARTER
Replaces: Kohler 25 098 09-S, 2509809-S, 25-098-09-S; 12 098 03, 1209803, 12-098-03; 12 098 03-S, 1209803-S, 12-098-03-S; 24 098 01, 2409801, 24-098-01; 24 098 01-S, 2409801-S, 24-098-01-S; 25 098 08-S, 2509808-S, 25-098-08-S
John Deere AM108390
Specs: 12 volt; 9 or 10 Tooth (see notes below); CCW Rotation
Application Guide: Fits selected Kohler models with shift solenoid.
Horizontal: CH12.5, CH13, CH14, CH15, CH18, CH20, CH22, and CH25
Vertical: CV12.5, CV15S, CV16, CV18, CV20, CV22 and CV25
OEM Interchange:
1209803-S / 12-098-03-S
2509809-S / 25-098-09-S
John Deere AM108390

 
3-1/8" OD housing
8" overall length
9 or 10 tooth gear
 
*Note: The original starter (Nippondenso) was equipped with a 9 tooth drive gear which is what we normally sell for this product. However, there is also a 10 tooth version (Delco) that can be used interchangeably. The only noticable difference is that the 10 tooth version will spin the engine slightly faster.
 
In instances where supply becomes an issue for the 9 tooth version, we may make a substitution to the 10 tooth version.