Garmin Autopilots Accessories

Secure your device and keep it in easy reach with this belt clip.

Get durable all-around protection for your handheld device with this black nylon carrying case. Wide zippered opening and belt loop provide accessibility and portability. Size 7.4 inches x 3.0 inches x 1.4 inches (18.8 cm x 7.6 cm x 3.6 cm).

Garmin Carabiner button clip for the GHC Handheld Remote Control.

Protect the batteries in your GHC 10 remote control with this battery door.

Garmin Wrist lanyard for the GHC Handheld Remote Control.

Use our protective cover to protect your device from the harsh marine environment when not in use.

Flush or flat mount your GMI 20 digital marine instrument display or GHC 20 marine autopilot control unit with this flush-mount gasket.

Don’t let a lost or broken trim piece blemish the beauty of your helm. Use our replacement trim bezel and mount your GMI 20 digital marine instrument display or GHC 20 marine autopilot control unit. Or, simply use the trim piece to help match the GMI/GHC to the GPSMAP 8000 Glass Helm series...

Don’t let a lost or broken trim piece blemish the beauty of your helm. Use our replacement trim bezel and mount your GMI 20 digital marine instrument display or GHC 20 marine autopilot control unit. Or, simply use the trim piece to help match the GMI/GHC to the GPSMAP 8000 Glass Helm series...

Connect your GMI 20 or GHC 20 to a NMEA0183 device with this 7-pin power/data cable. Features 90-degree connector for installation in tight spaces or flush mounting.

Our CCU is the brain of the GHP autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA2000 network to communicate with your GHC 20 and an optional NMEA2000-compatible device. With its advanced solid-state 9-axis AHRS, you are able to...

Wire this buzzer to your course compass unit (CCU) to receive audible alerts from your GHP 10.

The GHP 10's patented Shadow Drive technology gives boaters the security of knowing they maintain control even when relying upon the autopilot. Use this Shadow Drive attachment to automatically disengage the autopilot if the helm is turned, allowing the helmsman to manoeuvre the boat.

This hydraulic accessory includes the necessary adapter fittings for connecting a GHP 10 marine autopilot system pump to ORFS style hoses used on Mercury Verado steering systems.

Add hydraulic isolation protection to your autopilot pump and steering systems with this check valve kit. This kit improves hydraulic pump efficiency and rudder control while increasing the autopilot pump service life.

Put an end to guessing which pump size will work with your particular boat. One Garmin GHP SmartPump works for most boats with Hydraulic steering. You know you have the right pump for your boat for optimum control and confidence. Plus, you get complete control in a smaller size with better therma...

Install our Verado adapter kit to use the GHP 20 autopilot system with Mercury Verado engines. Includes installation instructions.

Keep your GHP™ 20 SmartPump in working order with this electronic control unit (ECU). The ECU connects and powers the course computer unit (CCU) and the hydraulic pump, controlling the pump based on information received from the CCU.

Keep your hydraulically-steered boat out on the open water with this replacement pump. Should you need to replace your pump from the GHP 20 SmartPump for whatever reason, this replacement part will allow you to do so more easily.

Pair this sensor with the GHP 20 or GHP 12 to provide rudder position feedback and to detect and avoid rudder stops while sailing or boating. The GRF 10 uses a magnetic sensor to relay position information, eliminating friction that causes other types of sensors to wear out. The arm of the GRF 10...

Add 5m (16ft) to your cable and let your GRF 10 rudder feedback sensor reach your GHP ECU.

Add 15m (49ft) to your cable and let your GRF 10 rudder feedback sensor reach your GHP ECU.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 5 m (16.4 ft), 15m (49.2 ft), or 25m (82.0 ft) extension cable.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 15m (49.2 ft) extension cable.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 25m (82.0 ft) extension cable.

Use this 5 meter interconnect cable to connect your GHP Reactor autopilot CCU (course computer unit) to ECU (electronic control unit). Includes bare wire connections for alarm and optional Shadow Drive valve. ECU connector includes threaded collar for compatibility with ECU 12 and SmartPump syste...

Garmin ECU Power Cable with Threaded Collar

This hydraulic accessory includes the necessary adapter fittings for connecting a GHP 10 marine autopilot system pump to ORFS style hoses used on Mercury Verado steering systems.

Install our Verado adapter kit to use the GHP 10 autopilot system with Mercury Verado engines. Includes installation instructions.

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...

The Class A Drive Unit works with the GHP 12 Marine Autopilot System to control your sailboat’s steering system. This device is designed for use with larger sailboats with up to 12.9 tonnes (12,927 kg) of displacement.

The Class B Compact Drive Unit works with the GHP 12 marine autopilot system to control your sailboat’s steering system. This device is designed for use with sailboats with up to 24.2 tonnes of displacement.

The Class B Drive Unit works with the GHP 12 Marine Autopilot System to control your sailboat’s steering system. This device is designed for use with larger sailboats with up to 35.8 tonnes of displacement.

Our CCU is the brain of the GHP autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA2000 network to communicate with your GHC 20 and an optional NMEA2000-compatible device. With its advanced solid-state 9-axis AHRS, you are able to...

Wire this buzzer to your course compass unit (CCU) to receive audible alerts from your GHP 10.

Pair this sensor with the GHP 20 or GHP 12 to provide rudder position feedback and to detect and avoid rudder stops while sailing or boating. The GRF 10 uses a magnetic sensor to relay position information, eliminating friction that causes other types of sensors to wear out. The arm of the GRF 10...

Add 5m (16ft) to your cable and let your GRF 10 rudder feedback sensor reach your GHP ECU.

Add 15m (49ft) to your cable and let your GRF 10 rudder feedback sensor reach your GHP ECU.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 5 m (16.4 ft), 15m (49.2 ft), or 25m (82.0 ft) extension cable.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 15m (49.2 ft) extension cable.

Mount your CCU farther than 3 m (9.8 feet) away from the ECU with a 25m (82.0 ft) extension cable.

Use this 5 meter interconnect cable to connect your GHP Reactor autopilot CCU (course computer unit) to ECU (electronic control unit). Includes bare wire connections for alarm and optional Shadow Drive valve. ECU connector includes threaded collar for compatibility with ECU 12 and SmartPump syste...

Garmin ECU Power Cable with Threaded Collar

Garmin ECU for GHP 12.

Garmin Rudder feedback cable.

Garmin Actuator power cable.

Garmin Split collar 11mm connector.

Garmin Split collar 14.5mm connector.

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...

Wire this buzzer to your course compass unit (CCU) to receive audible alerts from your GHP 10.

The CCU is the brain of the GHP autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to your boat’s steering system and the NMEA2000 network to communicate with your GHC 10 and optional NMEA2000-compatible devices. With its advanced soli...

The autopilot gateway allows the GHP™ 10V autopilot system to steer the boat through the Volvo steering system. Using a proprietary Volvo connector, the autopilot gateway connects to the Volvo steering system and to the CCU through the CCU cable.

The CCU is the brain of the GHP 10V autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA2000 network to communicate with your GHC 10 and an optional NMEA2000-compatible device. With its advanced solid-state 9-axis AHRS, you are abl...

The autopilot gateway allows the GHP 20™ autopilot system to steer the boat through the Yamaha Helm Master™ system. Using a proprietary Yamaha connector, the autopilot gateway connects to the Yamaha steering system and the Course Computer Unit (CCU) through the CCU cable.

Use this 3 meter interconnect cable to connect your GHP Reactor autopilot CCU (course computer unit) to a steer-by-wire controller. Includes bare wire connections for buzzer.

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...

Our CCU is the brain of the GHP autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA2000 network to communicate with your GHC 20 and an optional NMEA2000-compatible device. With its advanced solid-state 9-axis AHRS, you are able to...

Wire this buzzer to your course compass unit (CCU) to receive audible alerts from your GHP 10.

Provide power to your electronic control unit (ECU) with our ECU power cable. Simply wire the ECU power cable to your boat battery as one of the last connections made during GHP 10 installation.

The GHP 10's patented Shadow Drive technology gives boaters the security of knowing they maintain control even when relying upon the autopilot. Use this Shadow Drive attachment to automatically disengage the autopilot if the helm is turned, allowing the helmsman to manoeuvre the boat.

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...

Use our 2 L (0.53 gal.) pump kit with your GHP 10 system to pump hydraulic fluid from the steering cylinders to the steering wheel at the helm.

Use our 1.2 L (0.317 gal) pump kit with your GHP 10 system to pump hydraulic fluid from the steering cylinders to the steering wheel at the helm.

Use our 2.1 L pump kit with your GHP 10 system to pump hydraulic fluid from the steering cylinders to the steering wheel at the helm.

Garmin GHP 20 ECU-CCU Extension Cable 5m.

Our CCU is the brain of the GHP autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA2000 network to communicate with your GHC 20 and an optional NMEA2000-compatible device. With its advanced solid-state 9-axis AHRS, you are able to...

Mount your CCU farther than 3 m (9.8 ft) away from the ECU with a 15m (49.2 ft) extension cable.

Mount your CCU farther than 3 m (9.8 ft) away from the ECU with a 25m (82.0 ft) extension cable.

Add hydraulic isolation protection to your autopilot pump and steering systems with this check valve kit. This kit improves hydraulic pump efficiency and rudder control while increasing the autopilot pump service life.

Use our 1.2 Liter per minute (0.32 gallon per minute) pump kit with your Reactor™ 40 system to pump hydraulic fluid to the steering cylinders and steer the boat. New and improved with ORB hydraulic ports and threaded cable collars for increased durability.

Use our 2.0 Liter per minute (0.53 gallon per minute) pump kit with your Reactor™ 40 system to pump hydraulic fluid to the steering cylinders and steer the boat. New and improved with ORB hydraulic ports and threaded cable collars for increased durability.

The Course Computer Unit is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA 2000® network to communicate with your GHC™ 20 and an optional NMEA 2000-compatible devices. Upgr...