ONAN 307-1058 RELAY AUXILIARY 3 POLES DOUBLE THROW - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 307-1058
- MPN:
- 307-1058
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock

Available Inventory
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Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- 100% Genuine ONAN OEM component ensuring exact fit and function
- Enables reliable switching within generator control circuits for enhanced performance
- Supports durable operation under varying electrical loads, preserving system integrity
- Genuine parts safeguard seamless compatibility and long-term reliability
ONAN 307-1058 RELAY AUXILIARY 3 POLES DOUBLE THROW - Empower Your Generator with Trusted ONAN Precision
The ONAN 307-1058 Auxiliary Relay is an essential component designed to manage electrical pathways efficiently in Cummins Onan generator systems. Built to meet rigorous standards, this relay ensures dependable switching that safeguards your power equipment. Secure this vital part now to maintain peak generator operation and extend system life. Genuine parts guarantee safety and reliability in every application.
Benefits and Feature That Inspire Confidence
- Authenticity assured with OEM manufacturing—no compromises in quality
- Optimized electrical control promotes system efficiency and prevents malfunctions
- Robust construction withstands heavy-duty cycling ensuring lasting durability
- Maintains warranty compliance by using factory-specified components
- Precision engineering reduces wear on connected systems, supporting fuel economy and noise reduction
Details
Category: Relays
Product SKU: ONAN 307-1058
Our team is committed to providing thorough guidance to support your selection and installation process. Should you need assistance, our help center is always available to address your questions. We take pride in helping customers achieve successful repairs with confidence and satisfaction. Wishing you a seamless shopping experience and the best outcome for your generator maintenance.
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