Garmin B117 Bronze Thru-Hull Depth/Temp - 8-Pin - 010-10182-21

Garmin B117 Bronze Thru-Hull Depth/Temp - 8-Pin - 010-10182-21

Marsoni

M251S

$187.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Garmin B117 Bronze Thru-Hull Depth/Temp - 8-Pin - 010-10182-21Garmin B117 Bronze Thru Hull Depth Temp 8 Pin 010 10182 21 B117 Bronze Thru Hull Depth Temp 8 Pin This bronze thru hull mount transducer performs well at high speeds. An excellent choice for fiberglass and wood hulls, this 8 pin 600 W narrow stem transducer has a depth of 800 to 1,200 ft; an operating frequency of 50 to 200 kHz; a beamwidth of 45 to 12 degrees; and a 0 to 7 degree deadrise. Transducer kit comes with installation instructions. Follow

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MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.

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Reviewed in the United States on January 9, 2026

Verified Purchase

Dklnyc

West Palm Beach, US

★★★★★ 5

Strong product

Great quality

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Reviewed in the United States on March 11, 2026

Verified Purchase

Sebastian Benavides

Natrona Heights, US

★★★★★ 1

Snapped bolt

I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.

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Reviewed in the United States on January 1, 2026