Briggs and Stratton Genuine OEM Part 725Exi Armature Magneto 591420
BRIGGS & STRATTON
- Payment Methods
-
- SKU:
- 591420-A
- UPC:
- 024847877113
- MPN:
- 591420
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Brand: Genuine BRIGGS & STRATTON OEM replacement part designed specifically for handheld outdoor power equipment.
- Quality: Manufactured to rigorous BRIGGS & STRATTON original specifications, ensuring reliable ignition and seamless fit for consistent engine function.
- Call to Action: Replace your worn or damaged armature magneto with the BRIGGS & STRATTON 591420-A genuine OEM part to restore proper engine starting and performance.
591420-A Armature Magneto—Igniting the Power Behind BRIGGS & STRATTON Engines
The BRIGGS & STRATTON 591420-A Armature Magneto is an essential component in your engine’s ignition system. This genuine OEM part plays a vital role in generating the electrical spark necessary to ignite the fuel-air mixture, enabling reliable startup and smooth running of your handheld outdoor power equipment. Utilizing the BRIGGS & STRATTON 591420-A ensures your engine maintains the precise ignition timing and electrical output originally designed by BRIGGS & STRATTON.
Trust BRIGGS & STRATTON Authenticity for Your Armature Magneto Replacement
Choosing a genuine BRIGGS & STRATTON armature magneto like the 591420-A means you are investing in a part built exactly to the manufacturer’s original standards. Unlike aftermarket alternatives, this magneto guarantees consistency in fit and performance, preserving the integrity and longevity of your engine.
- Exact fit — Engineered to the original dimensions and mounting points; integrates seamlessly without modification or adapting.
- Original specification — Constructed with the same materials and tolerances BRIGGS & STRATTON designed the engine around, ensuring optimal function.
- Dependable performance — Provides predictable service life and ignition reliability, unlike the variability often found with generic substitutes.
Understanding the Role of the BRIGGS & STRATTON 591420-A Armature Magneto
The armature magneto is responsible for producing the electrical current required to create the spark at the spark plug within the engine’s combustion chamber. It generates this current by interacting with the flywheel magnets as the engine turns, converting mechanical motion into electrical energy. This spark is critical to ignite the fuel-air mixture at the precise moment, ensuring efficient combustion and engine operation. Without a properly functioning magneto, starting the engine or maintaining smooth running becomes difficult or impossible.
Guidance for Replacing Your BRIGGS & STRATTON 591420-A Armature Magneto
Before beginning replacement, ensure the engine is off, cool, and the spark plug lead is disconnected to prevent accidental ignition. The armature magneto replacement should be performed following the instructions specified in your engine’s service manual, which will provide exact procedures, safety precautions, and any necessary torque specifications. Proper installation preserves the timing and functionality of your ignition system, helping maintain the performance and longevity of your BRIGGS & STRATTON powered equipment.
If you are unsure about compatibility or installation, refer to your engine’s model and serial number to confirm this part’s suitability or consider consulting a professional technician.
Choosing the genuine BRIGGS & STRATTON 591420-A Armature Magneto replacement supports reliable ignition system performance — a practical step to keep your equipment running smoothly and efficiently. Consider ordering this OEM part today for a trustworthy solution to your engine’s ignition needs.
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