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Voltage Regulator Rectifier for Kohler 8-25 HP Engines with 15 Amp Rectifier Regulator, Replacement for Kohler 41 403 09-S 41 403 10-S 25 403 03-S

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock
  • Brand new aftermarket replacement voltage regulator rectifier
  • Replace Part No. - 4140309 2575503S 4140305 25 403 03 / 25 403 03-S / 25 755 03 / 25 755 03-S / 41 403 01 / 41 403 03 / 41 403 04 / 41 403 03-S /41 403 05 / 41 403 06 / 41 403 06-S / 41 403 08 / 41 403 08-S / 41 403 09 / 41 403 09-S / 41 403 10 / 41 403 10-S
  • Terminal ID(on the back): AC, B+, AC.
  • Fits many 8-25 HP Engines with 15 Amp Alternators
  • Need Help? Message us or ask a question below before purchase if you are unsure about the item fitting your vehicle


Used On:
John Deere (1963-1971) , Kohler (1963-1974)

Replaces Kohler Part Numbers:
25 403 03 / 25 403 03-S / 25 755 03 / 25 755 03-S / 41 403 01 / 41 403 03 / 41 403 04 / 41 403 03-S /41 403 05 / 41 403 06 / 41 403 06-S / 41 403 08 / 41 403 08-S / 41 403 09 / 41 403 09-S / 41 403 10 / 41 403 10-S


Need Help?
If you are unsure about this item fitting your vehicle please message us or ask a question before purchase and we will do our best make sure you get the items you need.


James A.
2025-07-26 12:16:30
Well made,at a great price perfect fit for my craftsman raiding lawnmower, very easy to install my lawnmower is running great now keeping battery changed.
Must do
2025-06-13 18:27:00
Fast shipping, works well as a voltage regulator.
Jason [REDACTED]
2025-05-29 16:22:54
Installed. Worked for a few days and stopped. Got a replacement and this one has 2 weeks so far.Fast hassle free replacement.Small price. Small value.
Paul Byrd
2025-04-10 14:36:13
Works as good as an OEM at much less $
Andrea Michelle Eurton
2025-04-08 20:50:37
The exact part that I needed
John
2025-04-02 12:18:20
Great price and quick service Works great.
Wyman Berry
2025-03-02 18:45:38
WAS JUST WHAT I NEEDED TO FIT MY MOWER
Gary
2024-12-15 15:14:37
Fast shipping good quality
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