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Kohler 25 403 39-S 2540339-S 2540332-S 2540321 Regulator Rectifier 20-30Amp
Features:
Direct replacement to your original unit.
Plug-and-play, direct fit, easy installation.
This latest rectifier-regulator, has a ground lug and built-in over-voltage protection that is self-resetting.
The over-voltage protection prevents possible damage to other electrical components if an engine is jump-started.
All products shipped are tested.
Installation instruction is not included.
Specifications:
Condition: Aftermarket 100% Brand New
Material: Aluminum
Quanity: 1 PC
Type: Regulator Rectifier
Power Source: Gas
Power Capability: 20 - 30 Amp
Terminals: AC - B+ - AC
Replacement Part Number:
2540308-S
2540320-S
2540321-S
2540329-S
2540332-S
2540339-S
Fitment:
Fit for Kohler CH18
Fit for Kohler CH20
Fit for Kohler CH740
Fit for Kohler CH640
Fit for Kohler CH620
Fit for Kohler CH750
Fit for Kohler CH980
Fit for Kohler CH1000
Fit for Kohler ECH630
Fit for Kohler ECH730
Fit for Kohler ECH740
Fit for Kohler ECV740
Package includes:
1x Regulator Rectifier
NOTICE:
Before installing your new regulator rectifier;
Check the AC output of the stator.
Replace any burned or corroded connectors on stator and regulator/rectifier
Check and repair any melted wiring.
Use hi-temp dielectric grease on all connectors.
Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
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