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Airmar UST850 Smart Sensor NMEA 2000 - Plastic Housing - UST850S-P17-N2

Marsoni M251S
Sale price$331.09
Pay 4 payments of $82.77 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Airmar UST850 Smart Sensor NMEA 2000 - Plastic Housing - UST850S-P17-N2UST850 Smart Sensor NMEA 2000 Plastic Housing AIRMAR's UST850 just turned your maintenance time into more cruising timeand made your boat smarter too. Ultrasonic speed and temperature in one single housing with no moving parts makes this sensor a high precision, low maintenance solution for use on power and sail boats of all types and sizes. Say goodbye to paddlewheel maintenance and hello to Smart technology, from the company who invented the Smart
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 203 reviews
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Verified Purchase
Sybil
Natrona Heights, US
★★★★★ 5
Great value!
Worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
T
Verified Purchase
Tb320
Omaha, US
★★★★★ 4
Electrically good. Fitment not so good.
This starter worked fine when installed. The only reason I didn't give it a 5 star rating was fitment. the hole in the bell housing is slightly larger than the starter. The old starter, OEM, was a right fit. This puts all of the strain and torque of starting the engine on the two bolts that hold the starter in. I expect this to fail at some, hopefully, distant point in the car's future. In order to retorque the starter bolts, the battery and airbox have to be removed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
A
Verified Purchase
A. Clevinger
San Leandro, US
★★★★★ 5
Fit my 2006 3.3 Toyota Sienna..
Shipped quickly and fit as advertised. Works like it should and the price was good!
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Reviewed in the United States on April 15, 2026
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Fits perfectly
Good build quality and great value for the money.
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Reviewed in the United States on May 18, 2026
E
Verified Purchase
Erick ramirez
Phoenix, US
★★★★★ 5
Perfect fit
Perfect fit, easy to install worth the money.
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Reviewed in the United States on May 18, 2026

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