Lucky 13 Racing Ltd

New JMP regulator rectifier
To fit many motorcycle models listed below




 

New JMP regulator rectifier

To fit the Aprilia motorcycle models listed below.



This unit plugs in with no modification required to the wiring.

Equivalent to Aprilia OEM part numbers AP8124831 and AP8124267

The image in the listing is of the actual item offered for sale, please study it carefully prior to ordering.

 
 

A motorcycle regulator rectifier is part of the battery charging system, and as the name implies regulates the voltage across a motorcycle to save working ranges. Typically a rectifier is fed AC power generated from the stator coils of the generator (alternator) and converts it to DC power whilst, at the same time, limiting the voltage to a maximum of about 14.5 volts.

Signs that your regulator needs replacing:
Depending on the location of the regulator rectifier, the part can easily overheat. Other causes for a dead regulator rectifier center on the battery. Ground connections are important for good voltage, and if there is a faulty voltage, the regulator rectifier can run hot. Bad grounding, corroded battery connection and poor or loose battery connections will cause faulty voltage too.

There are generally two ways for the regulator rectifier to fail. The first deals with diode burnout, resulting in battery drain. It is easy to assume that the issue is a bad battery because of symptoms such as dimming headlights and poor starts. Checking the voltage with a voltmeter versus relying on symptoms alone will prove highly beneficial. If the voltage drops below 13 volts, the motorcycle will begin to drain the battery and eventually the engine will stop. Check for bad connections and corrosion; these can also cause voltage issues. The other failure type is shunt regulator burnout, where the regulator rectifier fails to control the voltage, resulting in battery overcharge. Again, a voltmeter will be useful for diagnosis. Though generally, readings above 17 volts mean the regulator rectifier is not converting the excess power correctly and all of that excess voltage may cause the headlights to become extremely bright and then blow.

OE replacement rectifiers are designed to directly replace faulty or broken OE componentry, with all the same connectors as your OE components, they are simply 'plug-and-play' replacements.

Direct Replacement
Plug and Play with OE connectors included

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We have lots of motorcycle parts available, including chain/sprocket kits, SBS brake pads, clutch and brake levers, LED rear lights, paddock stands, Titax & Oberon parts etc. Please take a look at our other items or get in touch and we can list items to suit your requirements.

Payment should be received within 48hours of auction close, unless otherwise agreed in advance. Accepted payment methods are listed below.

PayPal
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Your item will be professionally and carefully packed and dispatched in a timely manor and always as soon as possible, after your order.
UK orders are sent via Royal Mail post or courier service where necessary. International orders are generally shipped by airmail, but can also optionally be shipped by courier. Please check the options available to see which airmail service will be used for shipping your items. Standard airmail is just that, it is the regular letter post. If you would prefer courier shipping or additional shipping options with full tracking, then please get in touch and let us know and we may be able to add more choices for you.
The eBay system will automatically calculate shipping discount of multiples of the same item. If you would like to order several different items, then in some circumstances we may be able to ship your items together. Please send us a message if this is the case and we will endeavor to accommodate your requirements.
Shipping
Shipping Charges Include:

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All Shipping & Handling charges are to be paid by the buyer unless the listing states otherwise. Shipping & Handling rates mentioned above are non-negotiable, but combined shipping rates are available. Please ask us about combined shipping and we will make our best endeavor to accommodate this when possible.
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All Warranty Issues MUST go through their appropriate Manufacturer. If you need assistance, please e-mail us and we will guide you through the process. If, by mistake, we shipped the wrong item, please contact us immediately to resolve the issue. All of our products we provide are fully guaranteed against manufacturing defects through their appropriate manufacturer. We do not refund shipping/handling fees under any circumstances.

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Payment Terms
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All postal payments must be received within 7 business days. In the event of non-payment within 7 days, eBay will be contacted and a non-paying bidder alert will be filled.
Satisfaction
In the event you are unhappy with your purchase, please e-mail us within 7 days or receiving your item. We are here to help. If we are unable to resolve any problem that might have occurred, you are welcome to return the item back to us. Please use the return item feature within eBay and you will then be provided with instructions on how to return the item to us. Then all you would need to do is mail the item back and we'll issue a full refund minus all P&P costs. Please note that returned items need to arrive back with us in an un-used and un-opened condition in order for us to provide a full refund.

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