Garmin SKU 010-01689-11

Garmin GHP Reactor 40 Mechanical Autopilot

$1,999.00 USD

Shipping at checkout · Manufacturer warranty per product documentation

Available to order

Installment options may be available at checkout through Shop Pay.

  • Shipping
  • Warranty
  • Returns

Garmin GHP Reactor 40 Mechanical Autopilot

Garmin's Reactor 40 for mechanical steering. Cable and rack-and-pinion systems. Same full GPSMAP touchscreen integration as the hydraulic version — for vessels without hydraulic steering.

The Garmin GHP Reactor 40 Mechanical Autopilot is part of the Garmin GHP Reactor 40 lineup, built for demanding marine environments. Mechanical drive for cable steering and rack-and-pinion helm systems. Full GPSMAP touchscreen control via NMEA 2000 — same as hydraulic version.

Ideal For

Ideal for recreational and commercial vessel owners who need dependable marine equipment with clear specifications and manufacturer-backed support.

At a Glance

  • Warranty: 2 Years

Complete Specifications

  • Warranty: 2 Years
  • Chartplotter Control: Yes — full GPSMAP touchscreen
  • Drive Type: Mechanical (cable/rack-and-pinion)
  • Gybe Assist: Yes
  • Heading Sensor: Built-in 9-axis MEMS
  • NMEA 2000: Yes — full chartplotter integration
  • Shadow Drive: Yes
  • Tack Assist: Yes
  • Vessel Size: 20–40ft with mechanical steering

Shipping and tax are shown at checkout. Manufacturer warranty terms are included with the product. Contact us with vessel details before ordering.

Need help choosing?
Send us a message through our contact page with your vessel details and we will help you confirm compatibility before you order.
Contact us
Shipping
Shipping
Shipping options and rates are shown at checkout. Tracking is emailed when your order ships. Some orders may ship from authorized fulfillment partners.
Packaging
New, Sealed Packaging
Products ship in original manufacturer packaging unless otherwise noted on the product page.
Returns & Warranty
Returns & Warranty
Return and warranty terms are described on our policies page. Contact us before returning any product.

Not sure this is the right fit? We will help you spec it.