Correct Digital Trim Sender part # for 2021 175 ProXS 4 Stroke?

[BassBustingDave]

Serial# 3B043278

Anyone know the correct part number for a digital trim sender for my 2021 175 PRO XS?

[EuropeanAM]

Moving your thread to the 4-Stroke Forum for you.

8M0142805 is the correct Part Number: The engine came with only a Digital Trim Sender (from the Factory).

Replacement requires that the Trailer and Trim Limits be checked.

Your engine is under Warranty- so unless it was physically damaged (ie: Broken by external forces), it's likely covered.

[BassBustingDave]

Don, is there a way I can check/verify my motor still has the digital trim sender on it? The shop wouldn’t have changed to the analog during install to work with my old gauge would they? I am going to replace all my gauges with systemlink gauges, so I want to make sure I don’t need to replace that before ordering the gauges from Rhonda.

[EuropeanAM]

Digital is the only option on this series engine. PCM puts out both a Digital AND an Analog signal.

[BassBustingDave]

Perfect! I think I understand now regarding the trim. One additional question for you. I assume that I do need the fuel harness in order to replace my existing fuel gauge with the sc100 gauge, correct? Where will that harness connect on my engine. I looked around to see if I could find where it would connect, but I am not finding anything. I just want to confirm that I need it, and see if you can guide me to the connector in the engine. Thanks in advance for all your help!

[EuropeanAM]

Yes, and it plugs in at the back of the engine at the electrical plate.

[BassBustingDave]

Is this where the fuel harness would plug in? It is labeled/tagged “Boat Harness”. Just making sure so I can install once i receive it. 921F5101-B9C9-4B36-8F20-AAEF2E209B2C.jpeg

[EuropeanAM]

Sure is. That new harness must route along the same pathway as the keyswitch harness (way down in the lower cowling channel).