Voltage regulator replacement

I just put this on on my 912ULS. The same issue as you. This company is great to deal with and the regulator is awesome. 
https://bandc.com/product/pmr1d-regulator-14v-homebuilt/

Hi Wes,

There is a lot of information on this Forum about VR replacement. Quick summary;

Depending on what jurisdiction you fly in, you may have to fit an OM VR Rotax/Ducati - Rotax PN 965349 / Ducati PN 362001. 

OR

There are a number of after markets VR's available;

• CARMO CARR5115, MOSFET -  Dutch manufacturer. Seem to have a strong following. Non standard Rotax connection. Claims of cooler operating and no need for 22000 Mu capacitor (I fitted one of these). 

• Silent Hektik DE, MOSFET - German manufacturer. Confusing model descriptions. Fitted by at least one small aircraft manufacture. Seem to be well regarded. Must purchase through EU motorcycle supplier (see reading list below). 

• B & C Advanced Voltage controller - Claimed to be specific aircraft VR. USA manufacturer. Highly regarded.  Plug in replacement Must use 22000 Mu capacitor. very expensive - about double the purchase price of EU offerings.

• Electrosport ESR439 - Fitted to various motorcycles including Honda.  No aircraft related reviews.

• SHINDENGEN FH020AA  - Original fitted to various motorcycles. Look great. . No aircraft related reviews

• Mower style VR's eg suited to John Deere. 

Suggested reading, curtesy of "RV12 Build Log"

•  http://ctflier.com/topic/2371-regulator-rectifier-longish-and-techie/
•  http://www.dogaviation.com/2016/01/the-ducati-voltage-regulator-dilemma.html

😈