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RAYMARINE Fluxgate Compass Sensor

Model # 409771Mfg # M81190


Customer Reviews
In stock online.

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Product Description

Replacement fluxgate compass module for Raymarine autopilots and instruments. Unrivaled for sensitivity and accuracy, this is the compass used on all Autohelm autopilots. Originally supplied with all autopilot core packs, compass instruments, SportPilot, and SmartPilot systems. Includes 30 foot connection cable and stainless, non-magnetic mount

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by PowerReviews
RaymarineFluxgate Compass Sensor

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(5 of 6 customers found this review helpful)


Easy acquisition

By Crew Lounge

from Gallatin, TN

About Me Advanced

Verified Buyer


  • Compact
  • Durable
  • Easy to mount


  • Can't use old wiring
  • Difficult To Install
  • Poor placement info

Best Uses

  • As Mfg recommends
  • With Raymarine Equip only

Comments about Fluxgate Compass Sensor:

Guidelines for installing are vague and unclear. Specifically, limited guidelines and Customer Service assistance on how to position unit within your boat. The fluxgate compass is a very state-of-the art piece of equipment, but better instructions could be created for it's use, installation and testing.

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