Arno, yes. See the sensor photos Stefan posted earlier...That is the correct one. Bill

Bill, I looked a bit more close at your picture. It shows a hexagonal shape in the background, implying this device is threaded. My guess is you are confusing the oil-pressure or temperature sender

When you change the alternator controller from the original AlphaPro to a AlphaPro II or AlphaPro III you will find an enclosed temp sensor in the package. You can configure the alternator controller

Thanks, Stefan! CW Bill Rouse Amel Owners

Hi Dominique, Thanks for that information. You're quite correct, that is the temp sensor which Mastervolt recommend for third-party (cheaper) alternators. It is indeed an extra protection as you

This is how it looks like on A54 #119: Thus it seems to be the same like Scotts Bosch number. Best regards to all Stefan A54 #119 Lady Charlyette, currently Eleuthera, waiting for the weather window

I got 2 for 18$ each Plus 37$ for shipping 🤣 Courtney Trippin

Paul, I replaced my D3-110I-A with a Beta85 engine. If you want to know what triggered my decision and how happy I am with the new engine, please write an e-mail o alexramseyer@.... As a result of my

Hello, My batteries need to be changed and I'm switching to lithium. I bought a Mastervolt alternator temperature sensor 41500400 (19.80 euros) With the Masterbus to USB interface you can choose the

Hi all, This question is for owners with installed LiFePO4 batteries using the Mastervolt Alpha alternator (110A or 150A) as originally installed on many 54s. Mastervolt state that these alternators

Hi Pierre, These atch repair plates look great. Did you have them made in a machine shop? Do you have the dimensions? Fair Winds Eric Kimberlite Amel Super Maramu #376

As promised, here are some pictures of the new aluminium part. Received a couple inquiries. If interested ping me at blouin_dion@..., I’ll get some more made. Pierre SV Viva SM #374 Portland, OR

Scott, Thanks for the update. I will go with your experience and Arno's reply. Bill

The faulty sensor I removed from the engine looked exactly like the Bosch 31355463 sensor I installed. The markings (aside from the green paint) matched, also. The wiring harness for the fault MAP

“I am not sure that is the correct part number for Amel-specific isolated ground. It is a different number than I received from Amel Martinique. " Given the all plastic housing of the sensor I

Craig, I do not...that photo was of the actual part. Bill CW

Bill (or anyone) Do you know a source for the female connector to the male 2-prong D3 Isolated Ground Sensor in the picture you posted? I've had mine jury rigged for years and it'd be great to get a

As I remember it, the D3 Sensor connection looks like this one: This is the image I pulled of the sensor you are looking at, Bosch 31355463 Sensor:

I am not sure that is the correct part number for Amel-specific isolated ground. It is a different number than I received from Amel Martinique. Best, CW Bill Rouse Amel Owners Yacht School +1

Ah just realized the pricing is in Danish Kroner (I'm in DK right now) so the Volvo Penta part is $211USD vs. $25 for the Bosch OEM part. That's the more typical 8x markup we're used to paying for