KOHLER 25 403 38-S - REGULATOR/RECTIFIER; (15AMP; HW; OV (Authentic OEM Part)
Kohler Engines
- Payment methods
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- SKU:
- KOH 25 403 38-S
- UPC:
- 885612614353
- MPN:
- 25 403 38-S
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates


Available Inventory
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Competitive Pricing
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Customer Support
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Description
- Engineered precision for consistent power management
- Critical protector for electrical system stability
- 100% genuine Kohler OEM ensures exact fit and durability
KOH 25 403 38-S REGULATOR/RECTIFIER - Empower your Kohler engine’s heart with unmatched reliability and precision
The KOH 25 403 38-S regulator/rectifier stands as a vital component designed to maintain your engine’s voltage regulation and protect electrical parts from power surges. Crafted as an original Kohler Engines OEM part, it guarantees long-lasting service and seamless integration. Elevate your equipment’s performance by securing this indispensable piece today and feel the trusted power in action.
Precision and care in every component
- Stable voltage output for consistent engine operation
- Timely replacement prevents electrical system failures and costly repairs
- Invest in genuine quality—purchase your Kohler regulator/rectifier now to safeguard your engine’s future
Details
Category: Rectifier Regulators-Engines Parts
Product SKU: KOH 25 403 38-S
Our knowledgeable team is ready to provide the guidance you need for a confident purchase. Reach out to us anytime through our help center—we are passionate about helping you achieve the best repair and performance with genuine parts crafted for your Kohler engine’s longevity.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov